WorldWideScience

Sample records for pipeline companies

  1. 77 FR 32631 - Lion Oil Trading & Transportation, Inc., Magnolia Pipeline Company, and El Dorado Pipeline...

    Science.gov (United States)

    2012-06-01

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. OR12-13-000] Lion Oil... of the Commission's Rules of Practice and Procedure, 18 CFR 385.202 (2011), Lion Oil Trading & Transportation, Inc., Magnolia Pipeline Company, and El Dorado Pipeline Company, collectively, Lion Companies...

  2. Gas supplies of interstate natural gas pipeline companies, 1991

    International Nuclear Information System (INIS)

    1992-01-01

    This publication provides information on the total reserves, production, and deliverability capabilities of the 64 interstate pipeline companies required to file the Federal Energy Regulatory Commission (FERC) Form 15, ''Interstate Pipeline's Annual Report of Gas Supply.'' Data reported on this form are not considered to be confidential. This publication is the 29th in a series of annual reports on the total gas supplies of interstate pipeline companies since the inception of individual company reports to the Federal Power Commission (FPC) in 1964 for report year 1963

  3. 77 FR 74179 - Stingray Pipeline Company, L.L.C.; Notice of Application

    Science.gov (United States)

    2012-12-13

    ... Pipeline Company, L.L.C.; Notice of Application Take notice that on November 26, 2012, Stingray Pipeline Company, L.L.C. (Stingray), 1100 Louisiana, Suite 3300, Houston, Texas 77002, filed in the above... Roney, Manager--Regulatory Affairs, Stingray Pipeline Company, L.L.C., 1100 Louisiana, Suite 3300...

  4. 76 FR 12949 - Stingray Pipeline Company, L.L.C.; Notice of Application

    Science.gov (United States)

    2011-03-09

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. CP11-97-000] Stingray Pipeline Company, L.L.C.; Notice of Application On February 22, 2011, Stingray Pipeline Company, L.L.C...--Regulatory Affairs, Stingray Pipeline Company, L.L.C., 1100 Louisiana, Suite 3300, Houston, Texas 77002, by...

  5. 77 FR 23472 - Tennessee Gas Pipeline Company, L.L.C.; Notice of Application

    Science.gov (United States)

    2012-04-19

    ... Pipeline Company, L.L.C.; Notice of Application Take notice that on April 4, 2012, Tennessee Gas Pipeline Company, L.L.C. (Tennessee), 1001 Louisiana Street, Houston, Texas 77002, filed an application in the..., Manager, Certificates, Tennessee Gas Pipeline Company, L.L.C., 1001 Louisiana Street, Houston, Texas 77002...

  6. 78 FR 6313 - Tennessee Gas Pipeline Company, L.L.C.; Notice of Application

    Science.gov (United States)

    2013-01-30

    ... Pipeline Company, L.L.C.; Notice of Application Take notice that on January 14, 2013, Tennessee Gas Pipeline Company, L.L.C. (Tennessee), 1001 Louisiana Street, Houston, Texas 77002, filed an application in... directed to Thomas G. Joyce, Manager, Certificates, Tennessee Gas Pipeline Company, L.L.C. 1001 Louisiana...

  7. 77 FR 8247 - Tennessee Gas Pipeline Company, L.L.C. Notice of Application

    Science.gov (United States)

    2012-02-14

    ... Pipeline Company, L.L.C. Notice of Application Take notice that on February 2, 2012, Tennessee Gas Pipeline Company, L.L.C. (Tennessee), 1001 Louisiana Street, Houston, Texas 77002, filed an application in Docket... Gas Pipeline Company, L.L.C., 1001 Louisiana Street, Houston, Texas 77002, by telephone at (713) 420...

  8. 76 FR 79673 - Tennessee Gas Pipeline Company, L.L.C.; Notice of Application

    Science.gov (United States)

    2011-12-22

    ... Pipeline Company, L.L.C.; Notice of Application On December 9, 2011, Tennessee Gas Pipeline Company, L.L.C... (Commission) an application under section 7(c) of the Natural Gas Act (NGA), as amended, and part 157 of the... Rocan, Senior Counsel, Tennessee Gas Pipeline Company, L.L.C., 1001 Louisiana Street, Houston, Texas...

  9. 77 FR 43277 - Tennessee Gas Pipeline Company, L.L.C.; Notice of Application

    Science.gov (United States)

    2012-07-24

    ... Pipeline Company, L.L.C.; Notice of Application Take notice that on July 6, Tennessee Gas Pipeline Company, L.L.C. (Tennessee), 1001 Louisiana Street, Houston, Texas 77002, filed in the above referenced... Company, L.L.C. 1001 Louisiana Street, Houston, Texas 77002, or telephone (713) 420- 3299, or facsimile...

  10. Puncturing the pipeline: Do technology companies alienate women in recruiting sessions?

    Science.gov (United States)

    Wynn, Alison T; Correll, Shelley J

    2018-02-01

    A 'chilly' environment limits women's advancement through the educational pipeline leading to jobs in science and technology. However, we know relatively little about the environment women encounter after making it through the educational pipeline. Do technology companies create environments that may dampen women's interest at the juncture when they are launching their careers? Using original observational data from 84 recruiting sessions hosted by technology companies at a prominent university on the US West Coast, we find that company representatives often engage in behaviors that are known to create a chilly environment for women. Through gender-imbalanced presenter roles, geek culture references, overt use of gender stereotypes, and other gendered speech and actions, representatives may puncture the pipeline, lessening the interest of women at the point of recruitment into technology careers.

  11. 77 FR 68115 - Millennium Pipeline Company, L.L.C.; Notice of Application

    Science.gov (United States)

    2012-11-15

    ...] Millennium Pipeline Company, L.L.C.; Notice of Application Take notice that on November 1, 2012, Millennium Pipeline Company, L.L.C. (Millennium), One Blue Hill Plaza, Seventh Floor, P.O. Box 1565, Pearl River, New... system to the existing interconnection with Algonquin Gas Transmission, L.L.C. in Ramapo, New York and...

  12. Statistics of interstate natural gas pipeline companies, 1991

    International Nuclear Information System (INIS)

    1993-01-01

    This report, presents financial and operating information of all major interstate natural gas pipeline companies that operated in the United States during 1991. This report is used by the Federal Energy Regulatory Commission (FERC), State utility commissions, other government agencies, and the general public. The information is taken from FERC Form 2, ''Annual Report of Major Natural Gas Companies,'' as filed with FERC

  13. 77 FR 64972 - Tennessee Gas Pipeline Company, L.L.C.; Notice of Application

    Science.gov (United States)

    2012-10-24

    ... Pipeline Company, L.L.C.; Notice of Application Take notice that on October 10, 2012, Tennessee Gas Pipeline Company, L.L.C. (Tennessee), 1001 Louisiana Street, Houston, Texas 77002, filed in the above captioned docket an application pursuant to sections 7(b) and 7(c) of the Natural Gas Act (NGA) for a...

  14. 75 FR 51036 - ANR Pipeline Company; Notice of Technical Conference

    Science.gov (United States)

    2010-08-18

    ... Company; Notice of Technical Conference August 11, 2010. By order dated July 30, 2010 \\1\\ the Federal... will be held on Wednesday, September 15, 2010 at the Commission's headquarters at 888 First Street, NE... July 30, 2010 order. \\1\\ ANR Pipeline Company, 132 FERC ] 61,090 (2010). FERC conferences are...

  15. 77 FR 2716 - Questar Pipeline Company; Notice of Application

    Science.gov (United States)

    2012-01-19

    [email protected] , or to Tad M. Taylor, Division Counsel, Questar Pipeline Company, 180 East 100 South, P.O. Box 45360, Salt Lake City, Utah 84145-0360, or by calling (801) 324-5531 (telephone) tad.taylor...

  16. 78 FR 30300 - Enterprise TE Products Pipeline Company LLC; Notice of Petition for Declaratory Order

    Science.gov (United States)

    2013-05-22

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [ Docket No. OR13-20-000] Enterprise TE Products Pipeline Company LLC; Notice of Petition for Declaratory Order Take notice that on May 14, 2013...), Enterprise TE Products Pipeline Company LLC filed a petition seeking a declaratory order approving priority...

  17. 76 FR 5580 - Eagle Crest Energy Company; Notice of Applicant-Proposed Water Pipeline Route for the Proposed...

    Science.gov (United States)

    2011-02-01

    ... Energy Company; Notice of Applicant-Proposed Water Pipeline Route for the Proposed Eagle Mountain Pumped... Hydroelectric Project (Eagle Mountain Project). This notice describes the water supply pipeline route proposed... property that would be crossed by the proposed water supply pipeline. We are currently soliciting comments...

  18. 75 FR 19957 - B-R Pipeline Company; Notice of Application

    Science.gov (United States)

    2010-04-16

    ... should be directed to Counsel for B-R Pipeline Company, William H. Penniman or Michael Brooks, Sutherland...-0100, facsimile number (202) 637-3593, and e-mail: [email protected]sutherland.com or [email protected]sutherland.com . There are two ways to become involved in the Commission's review of this project. First, any...

  19. Gas supplies of interstate natural gas pipeline companies 1990

    International Nuclear Information System (INIS)

    1992-01-01

    This publication provides information on the interstate pipeline companies' supply of natural gas in the United States during calendar year 1990, for use by the Federal Energy Regulatory Commission for regulatory purposes. It also provides information to other Government agencies, the natural gas industry, as well as policy makers, analysts, and consumers interested in current levels of interstate supplies of natural gas and trends over recent years

  20. United States petroleum pipelines: An empirical analysis of pipeline sizing

    Science.gov (United States)

    Coburn, L. L.

    1980-12-01

    The undersizing theory hypothesizes that integrated oil companies have a strong economic incentive to size the petroleum pipelines they own and ship over in a way that means that some of the demand must utilize higher cost alternatives. The DOJ theory posits that excess or monopoly profits are earned due to the natural monopoly characteristics of petroleum pipelines and the existence of market power in some pipelines at either the upstream or downstream market. The theory holds that independent petroleum pipelines owned by companies not otherwise affiliated with the petroleum industry (independent pipelines) do not have these incentives and all the efficiencies of pipeline transportation are passed to the ultimate consumer. Integrated oil companies on the other hand, keep these cost efficiencies for themselves in the form of excess profits.

  1. Worldwide natural gas pipeline situation. Sekai no tennen gas pipeline jokyo

    Energy Technology Data Exchange (ETDEWEB)

    Arimoto, T [Osaka Gas Co. Ltd., Osaka (Japan)

    1993-03-01

    Constructing natural gas pipelines in wide areas requires investments of a huge amount. Many countries are building natural gas supply infrastructures under public support as nations' basic policy of promoting use of natural gas. This paper describes the present conditions of building pipelines in Western Europe, the U.S.A., Korea and Taiwan. In Western Europe, transporting companies established in line with the national policy own trunk pipelines and storage facilities, and import and distribute natural gas. The U.S.A. has 2300 small and large pipeline companies bearing transportation business. Pipelines extend about 1.9 million kilometers in total, with trunk pipelines accounting for about 440,000 kilometers. The companies are given eminent domain for the right of way. Korea has a plan to build a pipeline network with a distance of 1600 kilometers in around 2000. Taiwan has completed trunk pipelines extending 330 kilometers in two years. In Japan, the industry is preparing draft plans for wide area pipeline construction. 5 figs., 1 tab.

  2. 77 FR 56835 - Constitution Pipeline Company, LLC; Notice of Intent To Prepare an Environmental Impact Statement...

    Science.gov (United States)

    2012-09-14

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PF12-9-000] Constitution Pipeline Company, LLC; Notice of Intent To Prepare an Environmental Impact Statement for the Planned Constitution Pipeline Project, Request for Comments on Environmental Issues, and Notice of Public Scoping Meetings The staff of the Federal Energy...

  3. 75 FR 5312 - ETC Tiger Pipeline Company, LLC; Notice of Availability of the Environmental Assessment for the...

    Science.gov (United States)

    2010-02-02

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. CP09-460-000] ETC Tiger Pipeline Company, LLC; Notice of Availability of the Environmental Assessment for the Proposed ETC Tiger... Commission) has prepared an environmental assessment (EA) for the ETC Tiger Pipeline Project (Project...

  4. Integrating market share models with network optimizing models for strategic planning in an oil pipeline company

    International Nuclear Information System (INIS)

    Smith, L.D.; Moses, S.W.

    1991-01-01

    Mathematical models of market share are constructed to describe the distribution of petroleum products from pipeline terminals, water terminals and refineries in the midcontinental United States. Network distribution models are developed to analyse the constraints and economics of alternative distribution systems. This paper describes how the two types of models were integrated for strategic planning in an oil pipeline company

  5. 76 FR 18754 - J-W Pipeline Company; Notice of Motion for Extension of Rate Case Filing Deadline

    Science.gov (United States)

    2011-04-05

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR09-6-003] J-W Pipeline...-W Pipeline Company (J-W) filed a request for an extension consistent with the Commission's revised... extend the cycle for such reviews from three to five years.\\1\\ Therefore, J-W requests that the date for...

  6. 78 FR 718 - Enterprise TE Products Pipeline Company LLC; Notice of Settlement Conference

    Science.gov (United States)

    2013-01-04

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [ Docket No. IS12-203-000] Enterprise TE Products Pipeline Company LLC; Notice of Settlement Conference Take notice that an informal settlement conference will be convened in this proceeding commencing at 10:00 a.m. on January 3, 2013, at the offices of...

  7. 78 FR 18968 - Natural Gas Pipeline Company of America LLC; Notice of Application

    Science.gov (United States)

    2013-03-28

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. CP13-97-000] Natural Gas Pipeline Company of America LLC; Notice of Application Take notice that on March 8, 2013, Natural Gas..., filed an application pursuant to section 7(c) of the Natural Gas Act and part 157 of the Commission's...

  8. 76 FR 62395 - Natural Gas Pipeline Company of America LLC; Notice of Application

    Science.gov (United States)

    2011-10-07

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. CP11-547-000] Natural Gas Pipeline Company of America LLC; Notice of Application Take notice that on September 20, 2011, Natural Gas..., filed in Docket Number CP11-547-000, pursuant to sections 7(b) and 7(c) of the Natural Gas Act (NGA), an...

  9. 75 FR 36376 - Natural Gas Pipeline Company of America LLC; Notice of Application

    Science.gov (United States)

    2010-06-25

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. CP10-452-000] Natural Gas..., Natural Gas Pipeline Company of America LLC (Natural), 3250 Lacey Road, 7th Floor, Downers Grove, Illinois 60515-7918, filed in Docket Number CP10-452-000, pursuant to sections 7(b) and 7(c) of the Natural Gas...

  10. 18 CFR 260.9 - Reports by natural gas pipeline companies on service interruptions and damage to facilities.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Reports by natural gas..., NATURAL GAS ACT STATEMENTS AND REPORTS (SCHEDULES) § 260.9 Reports by natural gas pipeline companies on service interruptions and damage to facilities. (a)(1) Every natural gas company must report to the...

  11. Pipelines 'R' us

    International Nuclear Information System (INIS)

    Thomas, P.

    1997-01-01

    The geopolitical background to the export of oil and gas from Kazakhstan by pipeline is explored with particular reference to the sensitivities of the USA. There are now a number of pipeline proposals which would enable Kazakhstan to get its hydrocarbons to world markets. The construction of two of these formed part of a major oil deal signed recently with China in the face of stiff competition from major US companies. The most convenient and cost effective route, connecting up with Iran's existing pipeline network to the Gulf, is unlikely to be developed given continuing US sanctions against Iran. Equally unlikely seems to be the Turkmenistan to Pakistan pipeline in the light of the political volatility of Afghanistan. US companies continue to face limits on export capacity via the existing Russian pipelines from Kazakhstan. A temporary solution could be to carry some oil in the existing pipeline from Azerbaijan to Georgia which has been upgraded and is due to become operational soon, and later in a second proposed pipeline on this route. The Caspian Pipeline Consortium, consisting of three countries and eleven international companies, is building a 1500 km pipeline from the Tergiz field to Novorossiysk on the Black Sea with a view to completion in 2000. An undersea pipeline crossing the Caspian from Azerbaijan is being promoted by Turkey. There is an international perception that within the next five years Kazakhstan could be in a position to export its oil via as many as half a dozen different routes. (UK)

  12. U.S. interstate pipelines ran more efficiently in 1994

    International Nuclear Information System (INIS)

    True, W.R.

    1995-01-01

    Regulated US interstate pipelines began 1995 under the momentum of impressive efficiency improvements in 1994. Annual reports filed with the US Federal Energy Regulatory Commission (FERC) show that both natural-gas and petroleum liquids pipeline companies increased their net incomes last year despite declining operating revenues. This article discusses trends in the pipeline industry and gives data on the following: pipeline revenues, incomes--1994; current pipeline costs; pipeline costs--estimated vs. actual; current compressor construction costs; compressor costs--estimated vs. actual; US interstate mileage; investment in liquids pipelines; 10-years of land construction costs; top 10 interstate liquids pipelines; top 10 interstate gas pipelines; liquids pipeline companies; and gas pipeline companies

  13. Living and working near pipelines : Landowner guide 2002

    International Nuclear Information System (INIS)

    Anon

    2002-01-01

    The transportation of natural gas, oil and other commodities is effected by pipelines throughout most of the country. Safety in the vicinity of a pipeline is very important because damage to a pipeline could result in adverse conditions to public safety and/or the environment. Before digging, written approval must be obtained from the pipeline company. If a landowner is having difficulty negotiating an agreement with the pipeline company, they should call the National Energy Board. It is illegal to construct or excavate without authorization, and approval or denial of a request must be granted within 10 business days by the pipeline company. Three days are allowed to the pipeline company to locate its pipeline. A section dealing with pipeline right-of-way is included, as well as the safety zone and the restricted area. A 10-step checklist of safety tips assists the landowner in taking the appropriate measures in the vicinity of a pipeline. A brief overview of the responsibilities of the National Energy Board is provided, followed by a list of the main pipelines regulated by the National Energy Board. 2 figs

  14. 78 FR 53749 - Gulf South Pipeline Company, LP, Petal Gas Storage, LLC; Notice of Availability of the...

    Science.gov (United States)

    2013-08-30

    ... Transmission Company, LLC's existing pipeline; and \\1\\ A ``pig'' is a tool that is inserted into and moves..., the EA is available for public viewing on the FERC's Web site ( www.ferc.gov ) using the eLibrary link... Commission's [[Page 53750

  15. 78 FR 1854 - Enterprise TE Products Pipeline Company LLC; Notice of Change in Date of Settlement Conference

    Science.gov (United States)

    2013-01-09

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. IS12-302-000] Enterprise TE Products Pipeline Company LLC; Notice of Change in Date of Settlement Conference Take notice that the informal settlement conference that was to be convened in this proceeding on January 3, 2013, will now be...

  16. 78 FR 79688 - Paiute Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the Planned...

    Science.gov (United States)

    2013-12-31

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PF14-4-000] Paiute Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the Planned 2015 Elko Area Expansion Project, Request for Comments on Environmental Issues, and Notice of Public Scoping Meeting The staff of the Federal Energy Regulatory...

  17. 77 FR 41779 - Millennium Pipeline Company, LLC; Notice of Intent To Prepare an Environmental Assessment for the...

    Science.gov (United States)

    2012-07-16

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PF12-10-000] Millennium Pipeline Company, LLC; Notice of Intent To Prepare an Environmental Assessment for the Planned Hancock Compressor Project, Request for Comments on Environmental Issues, and Notice of Public Scoping Meeting The staff of the Federal Energy Regulatory...

  18. 76 FR 52654 - Millennium Pipeline Company, LLC; Notice of Intent To Prepare an Environmental Assessment for the...

    Science.gov (United States)

    2011-08-23

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. CP11-515-000] Millennium Pipeline Company, LLC; Notice of Intent To Prepare an Environmental Assessment for the Proposed Minisink Compressor Project, Request for Comments on Environmental Issues, and Notice of Public Scoping Meeting The staff of the Federal Energy Regulatory...

  19. 77 FR 31347 - Tennessee Gas Pipeline Company, L.L.C.; Notice of Availability of the Environmental Assessment...

    Science.gov (United States)

    2012-05-25

    ... environmental assessment (EA) for the MPP Project, proposed by Tennessee Gas Pipeline Company, L.L.C. (TGP) in the above-referenced docket. TGP requests authorization to construct and operate 7.9 miles of looped... connection with its evaluation of TGP's Clean Water Act (Section 404) permit application for the MPP Project...

  20. Economic evaluation: wood stave pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Rook, M.E.

    The spray of leakage from the wood stave water supply pipeline serving the New England Power Company's (NEPCO) Searsburg hydroelectric development had caused this facility to be dubbed ''The Searsburg Car Wash.'' In July, 1982, excessive leakage from this pipeline prompted NEPCO to perform a technical inspection which would inform the company's decision to replace, repair, or abandon the pipeline. The inspection indicated that a combination of interrelated factors has led to rapid deterioration. The feasibility study, which included a benefit -cost analysis of a times replacement with a continued repair program weighed annually by a risk factor representing the probability of pipeline failure during the replacement period, determined that direct replacement was most advantageous. 4 figures, 1 figures.

  1. 75 FR 64303 - Tennessee Gas Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the...

    Science.gov (United States)

    2010-10-19

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PF10-23-000] Tennessee Gas Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the Planned Northeast Upgrade Project, Request for Comments on Environmental Issues, and Notice of Public Scoping Meetings October 8, 2010. The staff of the Federal Energy...

  2. 77 FR 37032 - Questar Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the Planned...

    Science.gov (United States)

    2012-06-20

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PF12-14-000] Questar Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the Planned JL 47 Loop Project, Request for Comments on Environmental Issues, and Notice of Onsite Review The staff of the Federal Energy Regulatory Commission (FERC or Commissio...

  3. 75 FR 2134 - Northern Border Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the...

    Science.gov (United States)

    2010-01-14

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PF10-2-000] Northern Border Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the Planned Princeton Lateral Project, Request for Comments on Environmental Issues, and Notice of Public Scoping Meeting January 7, 2010. The staff of the Federal Energy...

  4. North America pipeline map

    International Nuclear Information System (INIS)

    Anon.

    2005-01-01

    This map presents details of pipelines currently in place throughout North America. Fifty-nine natural gas pipelines are presented, as well as 16 oil pipelines. The map also identifies six proposed natural gas pipelines. Major cities, roads and highways are included as well as state and provincial boundaries. The National Petroleum Reserve is identified, as well as the Arctic National Wildlife Refuge. The following companies placed advertisements on the map with details of the services they provide relating to pipeline management and construction: Ferus Gas Industries Trust; Proline; SulfaTreat Direct Oxidation; and TransGas. 1 map

  5. 75 FR 53733 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2010-09-01

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2010-0246] Pipeline Safety: Information Collection Activities AGENCY: Pipeline and Hazardous... liquefied natural gas, hazardous liquid, and gas transmission pipeline systems operated by a company. The...

  6. 77 FR 70429 - Gulf South Pipeline Company, LP; Notice of Intent To Prepare an Environmental Assessment for the...

    Science.gov (United States)

    2012-11-26

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PF12-21-000] Gulf South Pipeline Company, LP; Notice of Intent To Prepare an Environmental Assessment for the Planned Southeast Market Expansion Project, Request for Comments on Environmental Issues, and Notice of Public Scoping Meetings The staff of the Federal Energy...

  7. 77 FR 27048 - Tennessee Gas Pipeline Company, L.L.C.; Notice of Intent To Prepare an Environmental Assessment...

    Science.gov (United States)

    2012-05-08

    ... facilities by Tennessee Gas Pipeline Company, L.L.C. (TGP) in Lafourche Parish, Louisiana. The Commission... proposed project and encourage them to comment on their areas of concern. TGP provided landowners with a... the FERC Web site ( www.ferc.gov ). Summary of the Proposed Project TGP proposes to abandon in place...

  8. Technical forums as an instrument for knowledge management in oil pipelines and terminals companies: the experience of TRANSPETRO

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Maria Fatima Ludovico de [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio/ITUC), Rio de Janeiro, RJ (Brazil). Instituto Tecnologico; Santiago, Adilson; Ribeiro, Kassandra Senra; Arruda, Daniela Mendonca [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This paper describes the experience of TRANSPETRO's Oil Pipelines and Terminals Unit regarding an institutionalized knowledge management (KM) process of systematically promoting technical forums focused on: pipeline and terminal operations; industrial maintenance; and right-of-way activities management. This empirical work adds evidence that in the model of cooperative and communicative knowledge management it is necessary to motivate staff to provide the company with their tacit knowledge and to take a proactive part in knowledge management processes, particularly in technical forums. Within this KM perspective, technical forums have been held by TRANSPETRO for the following purposes: to discuss the main barriers and challenges the oil pipelines and terminals unit has to face in the coming years; to share and disseminate good practices concerning oil pipeline and terminal activities; to discuss new processes, methods and equipment developments with potential application in business and operational processes; to establish action plans concerning the main challenges, barriers and opportunities; to disseminate Research and Development (R and D) projects in course, new procedures, methods and equipment and to promote integration among forum attendees. The two year-experience in TRANSPETRO's Oil Pipelines and Terminals Unit revealed that technical forums have been an important instrument for cooperative and communicative knowledge management, according to evaluations from 173 attendees. (author)

  9. Technical forums as an instrument for knowledge management in oil pipelines and terminals companies: the experience of TRANSPETRO

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Maria Fatima Ludovico de [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio/ITUC), Rio de Janeiro, RJ (Brazil). Instituto Tecnologico; Santiago, Adilson; Ribeiro, Kassandra Senra; Arruda, Daniela Mendonca [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This paper describes the experience of TRANSPETRO's Oil Pipelines and Terminals Unit regarding an institutionalized knowledge management (KM) process of systematically promoting technical forums focused on: pipeline and terminal operations; industrial maintenance; and right-of-way activities management. This empirical work adds evidence that in the model of cooperative and communicative knowledge management it is necessary to motivate staff to provide the company with their tacit knowledge and to take a proactive part in knowledge management processes, particularly in technical forums. Within this KM perspective, technical forums have been held by TRANSPETRO for the following purposes: to discuss the main barriers and challenges the oil pipelines and terminals unit has to face in the coming years; to share and disseminate good practices concerning oil pipeline and terminal activities; to discuss new processes, methods and equipment developments with potential application in business and operational processes; to establish action plans concerning the main challenges, barriers and opportunities; to disseminate Research and Development (R and D) projects in course, new procedures, methods and equipment and to promote integration among forum attendees. The two year-experience in TRANSPETRO's Oil Pipelines and Terminals Unit revealed that technical forums have been an important instrument for cooperative and communicative knowledge management, according to evaluations from 173 attendees. (author)

  10. Natural gas annual 1993 supplement: Company profiles

    Energy Technology Data Exchange (ETDEWEB)

    1995-02-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. This report, the Natural Gas Annual 1993 Supplement: Company Profiles, presents a detailed profile of 45 selected companies in the natural gas industry. The purpose of this report is to show the movement of natural gas through the various States served by the companies profiled. The companies in this report are interstate pipeline companies or local distribution companies (LDC`s). Interstate pipeline companies acquire gas supplies from company owned production, purchases from producers, and receipts for transportation for account of others. Pipeline systems, service area maps, company supply and disposition data are presented.

  11. Integrated surface management for pipeline construction: The Mid-America Pipeline Company Four Corners Project

    Science.gov (United States)

    Maria L. Sonett

    1999-01-01

    Integrated surface management techniques for pipeline construction through arid and semi-arid rangeland ecosystems are presented in a case history of a 412-mile pipeline construction project in New Mexico. Planning, implementation and monitoring for restoration of surface hydrology, soil stabilization, soil cover, and plant species succession are discussed. Planning...

  12. Powers of detection : technology companies vie to capture leak survey business for natural gas pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Byfield, M.

    2005-09-01

    ITT Industries Inc., Physical Sciences Inc., and LaSen Inc. are 3 American companies leading the way to find more efficient methods for identifying leaks from natural gas pipelines. Edmonton-based Synodon Inc. has recently joined the leaders with its newly developed and more sensitive equipment that it hopes to have on the market by the summer of 2006. Leak detection technology was first developed in 1993 in response to concerns about the reliability of aging pipeline infrastructure. In addition to safety concerns, there are concerns over global warming. Methane is a potential greenhouse gas and the United states Environmental Protection Agency estimates that 300 billion cubic feet escape into the atmosphere every year from pipeline leaks. The 2002 Pipeline Safety Improvement Bill in the United States stipulates that leak inspections must be conducted up to 4 times per year in densely populated areas. Violators face fines as high as $1 million. In response to the pipeline safety bill, Synodon raised private equity financing to commercialize an airborne leak detection technology stemming from Canada's space program. In the United States, leak detection technologies that appear likely to take 5 to 20 years for commercialization have been been financed by the Department of Energy and the Office of Pipeline Safety. This paper summarized 5 leak detection prototypes, including ITT's Airborne Natural Gas Emission LiDAR (ANGEL) system which targets high-pressure, long-distance pipelines in North America, LaSen's Airborne LiDAR Pipeline Inspection System (ALPIS) based on DIAL Technology, and a hand-held remote methane leak detector developed jointly by Physical Sciences Inc. of Massachusetts and Houston-based Heath Consultants Inc. Synodon claims that hand-held detectors are too slow and that LiDAR systems still aren't reliable for detection of leaks much below 500 scf/h. Synodon's realSens technology may be more difficult to develop, but it detects

  13. 77 FR 34458 - Pipeline Safety: Requests for Special Permit

    Science.gov (United States)

    2012-06-11

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2012-0112] Pipeline Safety: Requests for Special Permit AGENCY: Pipeline and Hazardous Materials... BreitBurn Energy Company LP, two natural gas pipeline operators, seeking relief from compliance with...

  14. Environmental audit guidelines for pipelines

    International Nuclear Information System (INIS)

    1991-01-01

    Environmental auditing is a form of management control which provides an objective basis by which a company can measure the degree of compliance with environmental regulations. Other benefits of this type of auditing include improved environmental management, furthering communication on environmental issues of concern within the company, and provision of documentation on environmental diligence. A series of environmental audit guidelines for pipelines is presented in the form of lists of questions to be asked during an environmental audit followed by recommended actions in response to those questions. The questions are organized into seven main categories: environmental management and planning; operating procedures; spill prevention; management of wastes and hazardous materials; environmental monitoring; construction of pipelines; and pipeline abandonment, decommissioning and site reclamation

  15. 78 FR 65429 - Pipeline Safety: Request for Special Permit

    Science.gov (United States)

    2013-10-31

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2010-0041] Pipeline Safety: Request for Special Permit AGENCY: Pipeline and Hazardous Materials...-0041 Williams Gas Pipeline 49 CFR 192.150........ To authorize the extension Company, LLC (WGP). of a...

  16. Natural gas pipeline technology overview.

    Energy Technology Data Exchange (ETDEWEB)

    Folga, S. M.; Decision and Information Sciences

    2007-11-01

    The United States relies on natural gas for one-quarter of its energy needs. In 2001 alone, the nation consumed 21.5 trillion cubic feet of natural gas. A large portion of natural gas pipeline capacity within the United States is directed from major production areas in Texas and Louisiana, Wyoming, and other states to markets in the western, eastern, and midwestern regions of the country. In the past 10 years, increasing levels of gas from Canada have also been brought into these markets (EIA 2007). The United States has several major natural gas production basins and an extensive natural gas pipeline network, with almost 95% of U.S. natural gas imports coming from Canada. At present, the gas pipeline infrastructure is more developed between Canada and the United States than between Mexico and the United States. Gas flows from Canada to the United States through several major pipelines feeding U.S. markets in the Midwest, Northeast, Pacific Northwest, and California. Some key examples are the Alliance Pipeline, the Northern Border Pipeline, the Maritimes & Northeast Pipeline, the TransCanada Pipeline System, and Westcoast Energy pipelines. Major connections join Texas and northeastern Mexico, with additional connections to Arizona and between California and Baja California, Mexico (INGAA 2007). Of the natural gas consumed in the United States, 85% is produced domestically. Figure 1.1-1 shows the complex North American natural gas network. The pipeline transmission system--the 'interstate highway' for natural gas--consists of 180,000 miles of high-strength steel pipe varying in diameter, normally between 30 and 36 inches in diameter. The primary function of the transmission pipeline company is to move huge amounts of natural gas thousands of miles from producing regions to local natural gas utility delivery points. These delivery points, called 'city gate stations', are usually owned by distribution companies, although some are owned by

  17. A root cause analysis approach to risk assessment of a pipeline network for Kuwait Oil Company

    Energy Technology Data Exchange (ETDEWEB)

    Davies, Ray J.; Alfano, Tony D. [Det Norske Veritas (DNV), Rio de Janeiro, RJ (Brazil); Waheed, Farrukh [Kuwait Oil Company, Ahmadi (Kuwait); Komulainen, Tiina [Kongsberg Oil and Gas Technologies, Sandvika (Norway)

    2009-07-01

    A large scale risk assessment was performed by Det Norske Veritas (DNV) for the entire Kuwait Oil Company (KOC) pipeline network. This risk assessment was unique in that it incorporated the assessment of all major sources of process related risk faced by KOC and included root cause management system related risks in addition to technical risks related to more immediate causes. The assessment was conducted across the entire pipeline network with the scope divided into three major categories:1. Integrity Management 2. Operations 3. Management Systems Aspects of integrity management were ranked and prioritized using a custom algorithm based on critical data sets. A detailed quantitative risk assessment was then used to further evaluate those issues deemed unacceptable, and finally a cost benefit analysis approach was used to compare and select improvement options. The operations assessment involved computer modeling of the entire pipeline network to assess for bottlenecks, surge and erosion analysis, and to identify opportunities within the network that could potentially lead to increased production. The management system assessment was performed by conducting a gap analysis on the existing system and by prioritizing those improvement actions that best aligned with KOC's strategic goals for pipelines. Using a broad and three-pronged approach to their overall risk assessment, KOC achieved a thorough, root cause analysis-based understanding of risks to their system as well as a detailed list of recommended remediation measures that were merged into a 5-year improvement plan. (author)

  18. Regulatory reform for natural gas pipelines: The effect on pipeline and distribution company share prices

    Science.gov (United States)

    Jurman, Elisabeth Antonie

    1997-08-01

    The natural gas shortages in the 1970s focused considerable attention on the federal government's role in altering energy consumption. For the natural gas industry these shortages eventually led to the passage of the Natural Gas Policy Act (NGPA) in 1978 as part of the National Energy Plan. A series of events in the decade of the 1980s has brought about the restructuring of interstate natural gas pipelines which have been transformed by regulators and the courts from monopolies into competitive entities. This transformation also changed their relationship with their downstream customers, the LDCs, who no longer had to deal with pipelines as the only merchants of gas. Regulatory reform made it possible for LDCs to buy directly from producers using the pipelines only for delivery of their purchases. This study tests for the existence of monopoly rents by analyzing the daily returns of natural gas pipeline and utility industry stock price data from 1982 to 1990, a period of regulatory reform for the natural gas industry. The study's main objective is to investigate the degree of empirical support for claims that regulatory reforms increase profits in the affected industry, as the normative theory of regulation expects, or decrease profits, as advocates of the positive theory of regulation believe. I also test Norton's theory of risk which predicts that systematic risk will increase for firms undergoing deregulation. Based on a sample of twelve natural gas pipelines, and 25 utilities an event study concept was employed to measure the impact of regulatory event announcements on daily natural gas pipeline or utility industry stock price data using a market model regression equation. The results of this study provide some evidence that regulatory reforms did not increase the profits of pipeline firms, confirming the expectations of those who claim that excess profits result from regulation and will disappear, once that protection is removed and the firms are operating in

  19. Corporate social responsibility along pipelines: communities and corporations working together

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Edison D.R.; Lopes, Luciano E.; Danciguer, Lucilene; Macarini, Samuel; Souza, Maira de [Grupo de Aplicacao Interdisciplinar a Aprendizagem (GAIA), Campinas, SP (Brazil)

    2009-07-01

    In this paper we present GAIA's findings in three corporate social responsibility projects along pipelines owned by three Brazilian companies in gas, oil and mining sectors. The projects had as the main goal to improve the relationship with communities in the companies' direct influence areas. Clearly, the relationship with communities along pipelines is essential to prevent and reduce industrial hazards. The damage in pipelines due to agriculture, buildings, intentional perforations and traffic of heavy vehicles may cause fatal accidents, environmental and material losses. Such accidents have negative consequences with regard to economy, image and relationship with communities and environmental agencies. From communities' perspective, pipelines deteriorate their life quality due to risk of industrial hazards nearby their houses. The lack of proper information about the pipelines remarkably increases insecurity feelings and discourses against the companies among community leaders. The methodology developed by GAIA comprises companies' and communities' interests and encompasses nine stages. 1. Socio-environmental appraisal or inventory, mapping main risks, communities' needs and their leaders. 2. Communication plan, defining strategies, languages and communication vehicles for each stakeholder group. 3. Inter-institutional meetings to include other institutions in the program. 4. Launching seminar in partnership with local authorities, divulging companies' actions in the cities with pipelines. 5. Multiplier agents formation, enabling teachers, local leaders and government representatives to disseminate correct information about the pipelines such as their functioning, hazard prevention, maintenance actions, and restrictions of activities over the pipelines. 6. Formation on project management, enabling teachers, local leaders and government representatives to elaborate, fund raise and manage socio environmental projects aimed at

  20. Pipeline system operability review

    Energy Technology Data Exchange (ETDEWEB)

    Eriksson, Kjell [Det Norske Veritas (Norway); Davies, Ray [CC Technologies, Dublin, OH (United States)

    2005-07-01

    Pipeline operators are continuously working to improve the safety of their systems and operations. In the US both liquid and gas pipeline operators have worked with the regulators over many years to develop more systematic approaches to pipeline integrity management. To successfully manage pipeline integrity, vast amounts of data from different sources needs to be collected, overlaid and analyzed in order to assess the current condition and predict future degradation. The efforts undertaken by the operators has had a significant impact on pipeline safety, nevertheless, during recent years we have seen a number of major high profile accidents. One can therefore ask how effective the pipeline integrity management systems and processes are. This paper will present one methodology 'The Pipeline System Operability Review' that can evaluate and rate the effectiveness of both the management systems and procedures, as well as the technical condition of the hardware. The result from the review can be used to compare the performance of different pipelines within one operating company, as well as benchmark with international best practices. (author)

  1. Pipeline system operability review

    Energy Technology Data Exchange (ETDEWEB)

    Eriksson, Kjell [Det Norske Veritas (Norway); Davies, Ray [CC Technologies, Dublin, OH (United States)

    2005-07-01

    Pipeline operators are continuously working to improve the safety of their systems and operations. In the US both liquid and gas pipeline operators have worked with the regulators over many years to develop more systematic approaches to pipeline integrity management. To successfully manage pipeline integrity, vast amounts of data from different sources needs to be collected, overlaid and analyzed in order to assess the current condition and predict future degradation. The efforts undertaken by the operators has had a significant impact on pipeline safety, nevertheless, during recent years we have seen a number of major high profile accidents. One can therefore ask how effective the pipeline integrity management systems and processes are. This paper will present one methodology 'The Pipeline System Operability Review' that can evaluate and rate the effectiveness of both the management systems and procedures, as well as the technical condition of the hardware. The result from the review can be used to compare the performance of different pipelines within one operating company, as well as benchmark with international best practices. (author)

  2. 77 FR 21763 - Explorer Pipeline Company; Notice of Petition for Declaratory Order

    Science.gov (United States)

    2012-04-11

    ... pipeline extension project (Diluent Extension Project). The Diluent Extension Project involves the construction of a new pipeline segment from Peotone, Illinois to Manhattan, Illinois, where Explorer's pipeline system will interconnect with Enbridge's Southern Lights pipeline. This extension project will offer a...

  3. Oil pipeline energy consumption and efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Hooker, J.N.

    1981-01-01

    This report describes an investigation of energy consumption and efficiency of oil pipelines in the US in 1978. It is based on a simulation of the actual movement of oil on a very detailed representation of the pipeline network, and it uses engineering equations to calculate the energy that pipeline pumps must have exerted on the oil to move it in this manner. The efficiencies of pumps and drivers are estimated so as to arrive at the amount of energy consumed at pumping stations. The throughput in each pipeline segment is estimated by distributing each pipeline company's reported oil movements over its segments in proportions predicted by regression equations that show typical throughput and throughput capacity as functions of pipe diameter. The form of the equations is justified by a generalized cost-engineering study of pipelining, and their parameters are estimated using new techniques developed for the purpose. A simplified model of flow scheduling is chosen on the basis of actual energy use data obtained from a few companies. The study yields energy consumption and intensiveness estimates for crude oil trunk lines, crude oil gathering lines and oil products lines, for the nation as well as by state and by pipe diameter. It characterizes the efficiency of typical pipelines of various diameters operating at capacity. Ancillary results include estimates of oil movements by state and by diameter and approximate pipeline capacity utilization nationwide.

  4. Natural disasters and the gas pipeline system.

    Science.gov (United States)

    1996-11-01

    Episodic descriptions are provided of the effects of the Loma Prieta earthquake (1989) on the gas pipeline systems of Pacific Gas & Electric Company and the Cit of Palo Alto and of the Northridge earthquake (1994) on Southern California Gas' pipeline...

  5. Emergency preparedness of OSBRA Pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Magalhaes, Milton P.; Torres, Carlos A.R.; Almeida, Francisco J.C. [TRANSPETRO, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This paper presents the experience of PETROBRAS Transporte S. A. - TRANSPETRO in the preparation for emergencies in the OSBRA pipeline, showing specific aspects and solutions developed. The company has a standardized approach for the emergency management, based on risk analysis studies, risk management plan and contingency plans. To cover almost 1,000 km of pipeline, the Company avails of Emergency Response Centers and Environmental Defense Center, located at strategic points. In order to achieve preparation, fire fighting training and oil leakage elimination training are provided. Additionally, simulation exercises are performed, following a schedule worked out according to specific criteria and guidelines. As a conclusion, a picture is presented of the evolution of the preparation for emergencies in the OSBRA System which bears the enormous responsibility of transporting flammable products for almost 1,000 km of pipeline, crossing 40 municipalities, 3 states and the Federal District. (author)

  6. Impact of fractionator and pipeline projects on Gulf Coast NGL markets: 1992--1997

    International Nuclear Information System (INIS)

    Lippe, D.L.

    1993-01-01

    This paper focuses on the impact of major pipeline and fractionation expansion projects on Gulf Coast NGL supply/demand balances over the next five years. Specific projects that are included in this evaluation are summarized below: NGL pipeline expansions -- (1) Seminole pipeline, MAPCO (purity products and raw mix) and (2) Sterling pipeline, Koch (purity products); Mont Belvieu fractionator expansions -- (1) Enterprise Products Company (raw mix), (2) Warren Petroleum Company (raw mix), and (3) Trident, et al. Gulf Coast II Fractionator (raw mix); Westlake Petrochemical Company (E/P splitter). The impact of these projects is evaluated for specific NGL products including: purity ethane; E/P mix; propane; N-butane

  7. Natural gas annual 1992: Supplement: Company profiles

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    The data for the Natural Gas Annual 1991 Supplement : Company Profiles are taken from Form EIA-176, (open quotes) Annual Report of Natural and Supplemental Gas Supply and Disposition (close quotes). Other sources include industry literature and corporate annual reports to shareholders. The companies appearing in this report are major interstate natural gas pipeline companies, large distribution companies, or combination companies with both pipeline and distribution operations. The report contains profiles of 45 corporate families. The profiles describe briefly each company, where it operates, and any important issues that the company faces. The purpose of this report is to show the movement of natural gas through the various States served by the 45 large companies profiled.

  8. Pipelines to eastern Canada

    International Nuclear Information System (INIS)

    Otsason, J.

    1998-01-01

    This presentation focused on four main topics: (1) the existing path of pipelines to eastern Canada, (2) the Chicago hub, (3) transport alternatives, and (4) the Vector Pipeline' expansion plans. In the eastern Canadian market, TransCanada Pipelines dominates 96 per cent of the market share and is effectively immune to expansion costs. Issues regarding the attractiveness of the Chicago hub were addressed. One attractive feature is that the Chicago hub has access to multiple supply basins including western Canada, the Gulf Coast, the mid-continent, and the Rockies. Regarding Vector Pipelines' future plans, the company proposes to construct 343 miles of pipeline from Joliet, Illinois to Dawn, Ontario. Project description included discussion of some of the perceived advantages of this route, namely, extensive storage in Michigan and south-western Ontario, the fact that the proposed pipeline traverses major markets which would mitigate excess capacity concerns, arbitrage opportunities, cost effective expansion capability reducing tolls, and likely lower landed costs in Ontario. Project schedule, costs, rates and tariffs are also discussed. tabs., figs

  9. Pipeline Drag Reducers

    International Nuclear Information System (INIS)

    Marawan, H.

    2004-01-01

    Pipeline drag reducers have proven to be an extremely powerful tool in fluid transportation. High molecular weight polymers are used to reduce the frictional pressure loss ratio in crude oil pipelines, refined fuel and aqueous pipelines. Chemical structure of the main used pipeline drag reducers is one of the following polymers and copolymers classified according to the type of fluid to ; low density polyethylene, copolymer of I-hexane cross linked with divinyl benzene, polyacrylamide, polyalkylene oxide polymers and their copolymers, fluorocarbons, polyalkyl methacrylates and terpolymer of styrene, alkyl acrylate and acrylic acid. Drag reduction is the increase in pump ability of a fluid caused by the addition of small amounts of an additive to the fluid. The effectiveness of a drag reducer is normally expressed in terms of percent drag reduction. Frictional pressure loss in a pipeline system is a waste of energy and it costly. The drag reducing additive minimizes the flow turbulence, increases throughput and reduces the energy costs. The Flow can be increased by more than 80 % with existing assets. The effectiveness of the injected drag reducer in Mostorod to Tanta crude oil pipeline achieved 35.4 % drag reduction and 23.2 % flow increase of the actual performance The experimental application of DRA on Arab Petroleum Pipeline Company (Summed) achieved a flow increase ranging from 9-32 %

  10. Challenges in the development of market-based pipeline investments

    International Nuclear Information System (INIS)

    Von Bassenheim, G.; Mohitpour, M.; Klaudt, D.; Jenkins, A.

    2000-01-01

    The challenges, risks and uncertainties that the natural gas industry faces in developing market-based pipeline projects were discussed. Market-based pipeline investments are fundamentally different from user-driven projects. Market-based projected involve finding enough energy users and linking them with a pipeline infrastructure to viable supplies of natural gas. Each unique project is developed individually and requires a strong corporate vision and support before it can be successfully implemented. The three phases of a pipeline investment include the business development phase, the project development phase, and the implementation/operations phase. Market-based companies will need a clear vision for long-term goals and the desire to succeed. The company will have to prepare a detailed strategy and policies that clearly define geographic areas of operations, risk tolerance, availability of capital and expected project performance. 3 refs., 3 tabs., 2 figs

  11. Canadian pipeline transportation system : transportation assessment

    International Nuclear Information System (INIS)

    2009-07-01

    In addition to regulating the construction and operation of 70,000 km of oil and natural gas pipelines in Canada, the National Energy Board (NEB) regulates the trade of natural gas, oil and natural gas liquids. This report provided an assessment of the Canadian hydrocarbon transportation system in relation to its ability to provide a robust energy infrastructure. Data was collected from NEB-regulated pipeline companies and a range of publicly available sources to determine if adequate pipeline capacity is in place to transport products to consumers. The NEB also used throughput and capacity information received from pipeline operators as well as members of the investment community. The study examined price differentials compared with firm service tolls for transportation paths, as well as capacity utilization on pipelines and the degree of apportionment on major oil pipelines. This review indicated that in general, the Canadian pipeline transportation system continues to work effectively, with adequate pipeline capacity in place to move products to consumers who need them. 9 tabs., 30 figs., 3 appendices.

  12. Planning international transit oil pipeline projects in Croatia

    International Nuclear Information System (INIS)

    Sekulic, G.; Vrbic, D.

    2004-01-01

    Planning and development of international oil pipeline projects are aimed primarily at enhancing the safety of crude oil supply. Pipeline development is affected by a variety of overlapping factors, such as energy - and environment-protection-related factors, as well as political, economic, legislative, social, technical and technological ones. The success of any pipeline planning, construction and operation in the present conditions will depend upon the degree to which the above factors have been brought in line with global trends. The government should create stable political, economic and legislative frameworks that will meet the global requirements of crude oil transport development. As regards (new) transportation companies, their function is to secure safe transport by providing competitive tariffs and granting environmental protection. A prerequisite for the pipeline planning is to have both major crude oil consumers and producers (as well as their economic and political integrations) consider any state or company as potential partners for crude oil transport and transit, respectively. Croatia and the JANAF transport company have been 'chosen' as one of priority routes for European supply with crude oil from the Caspian region and Russia and one of the directions for Russian crude oil export due to a number of advantages, opportunities and prospects for a successful development. Two international oil pipeline projects - the Druzba Adria Project and the Constanta-Pancevo-Omisalj-Trieste Project - are currently under consideration. The government commitment towards these projects has been documented by the Croatian Energy Development Strategy (April 2002) and by the Programme for its implementation (March 2004). JANAF has assumed the responsibility for carrying out the project preparation activities assigned to it by the Croatian Government and the pertinent ministries. Cooperation between JANAF and government institutions is an integral part of the procedure

  13. Diagnosing plant pipeline system performance using radiotracer techniques

    Energy Technology Data Exchange (ETDEWEB)

    Kasban, H.; Ali, Elsayed H.; Arafa, H. [Engineering Department, Nuclear Research Center, Atomic Energy Authority, Inshas (Egypt)

    2017-02-15

    This study presents an experimental work in a petrochemical company for scanning a buried pipeline using Tc{sup 99m} radiotracer based on the measured velocity changes, in order to determine the flow reduction along a pipeline. In this work, Tc{sup 99m} radiotracer was injected into the pipeline and monitored by sodium iodide scintillation detectors located at several positions along the pipeline. The flow velocity has been calculated between every two consecutive detectors along the pipeline. Practically, six experiments have been carried out using two different data acquisition systems, each of them being connected to four detectors. During the fifth experiment, a bypass was discovered between the scanned pipeline and another buried parallel pipeline connected after the injection point. The results indicate that the bypass had a bad effect on the volumetric flow rate in the scanned pipeline.

  14. Caspian Pipeline Consortium, Bellwether of Russia's Investment climate?

    International Nuclear Information System (INIS)

    Dellecker, A.

    2008-01-01

    The Caspian Pipeline Consortium (CPC), a shipper-owned oil pipeline carrying Caspian oil to Russia's Black Sea port of Novorossyisk, remains to this day the only oil export pipeline on Russian territory that is not under the control of the state company Transneft. Completed in 2001, the CPC was, from the start, the product of a fragile balance of power between states eager to maintain control of hydrocarbon flows and private companies able to finance the necessary infrastructure. Despite its economic success, the future of the CPC currently hinges on a share-holding dispute pitting Russia against private shareholders. This essay places the CPC dossier in the broader context of Russia's investment climate and argues that the dispute's dynamic is an important bellwether of the Russian energy policy. (author)

  15. Pipelines to power South East Asia

    Energy Technology Data Exchange (ETDEWEB)

    Scholes, W

    1994-07-01

    European, North American and Australian pipeline companies are busy building pipelines to transport natural gas to power stations throughout South East Asia. Many countries, such as Thailand, Malaysia, Singapore and Indonesia, have economies expanding at more than eight percent a year. Cambodia and Laos are awaiting energy development. Myanmar will not only benefit from the global economic expansion but from the flourishing economies of nearby Thailand and Malaysia which are now investing in neighbouring countries, while their national petroleum companies are starting to operate worldwide. It is the ever expanding rush of industrialisation, urbanisation and the move to raise living standards throughout the region that is accelerating the need for more power stations, both gas and coal-fired, throughout South East Asia. (author)

  16. Pipelines to power South East Asia

    International Nuclear Information System (INIS)

    Scholes, W.

    1994-01-01

    European, North American and Australian pipeline companies are busy building pipelines to transport natural gas to power stations throughout South East Asia. Many countries, such as Thailand, Malaysia, Singapore and Indonesia, have economies expanding at more than eight percent a year. Cambodia and Laos are awaiting energy development. Myanmar will not only benefit from the global economic expansion but from the flourishing economies of nearby Thailand and Malaysia which are now investing in neighbouring countries, while their national petroleum companies are starting to operate worldwide. It is the ever expanding rush of industrialisation, urbanisation and the move to raise living standards throughout the region that is accelerating the need for more power stations, both gas and coal-fired, throughout South East Asia. (author)

  17. Nova Gas's pipeline to Asia

    International Nuclear Information System (INIS)

    Lea, N.

    1996-01-01

    The involvement of the Calgary-based company NOVA Gas International (NGI) in Malaysia's peninsular gas utilization (PGU) project, was described. Phase I and II of the project involved linking onshore gas processing plants with a natural gas transmission system. Phase III of the PGU project was a gas transmission pipeline that began midway up the west coast of peninsular Malaysia to the Malaysia-Thailand border. The complex 549 km pipeline included route selection, survey and soil investigation, archaeological study, environmental impact assessment, land acquisition, meter-station construction, telecommunication systems and office buildings. NGI was the prime contractor on the project through a joint venture with OGP Technical Services, jointly owned by NGI and Petronas, the Thai state oil company. Much of NGI's success was attributed to excellent interpersonal skills, particularly NGI's ability to build confidence and credibility with its Thai partners

  18. 18 CFR 284.227 - Certain transportation by intrastate pipelines.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Certain transportation by intrastate pipelines. 284.227 Section 284.227 Conservation of Power and Water Resources FEDERAL... Interstate Pipelines on Behalf of Others and Services by Local Distribution Companies § 284.227 Certain...

  19. Oil pipeline performance review 1995, 1996, 1997, 1998 : Technical/statistical report

    International Nuclear Information System (INIS)

    2000-12-01

    This document provides a summary of the pipeline performance and reportable pipeline failures of liquid hydrocarbon pipelines in Canada, for the years 1995 through 1998. The year 1994 was the last one for which the Oil Pipeline Performance Review (OPPR) was published on an annual basis. The OPPR will continue to be published until such time as the Pipeline Risk Assesment Sub-Committee (PRASC) has obtained enough pipeline failure data to be aggregated into a meaningful report. The shifts in the mix of reporting pipeline companies is apparent in the data presented, comparing the volumes transported and the traffic volume during the previous ten-year period. Another table presents a summary of the failures which occurred during the period under consideration, 1995-1998, allowing for a comparison with the data for the previous ten-year period. From the current perspective and from an historical context, this document provides a statistical review of the performance of the pipelines, covering refined petroleum product pipelines, clean oil pipelines and High Vapour Pressure (HVP) pipelines downstream of battery limits. Classified as reportable are spills of 1.5 cubic metre or more of liquid hydrocarbons, any amount of HVP material, any incident involving an injury, a death, a fire, or an explosion. For those companies that responded to the survey, the major items, including number of failures and volumes released are accurate. Samples of the forms used for collecting the information are provided within the document. 6 tabs., 1 fig

  20. Hinged concrete covers protect pipelines. [Protection of submarine pipelines from underscouring, trawlboards, and dragging anchors

    Energy Technology Data Exchange (ETDEWEB)

    1977-09-01

    Providing effective protection for oil and gas pipelines is proving to be a difficult and expensive business, particularly in heavily used and environmentally sensitive waters such as the North Sea. The Danish Company Seditech has produced a design for ''hinged'' pipeline covers in concrete which are claimed to offer an effective solution to the problem. Model tests are currently (end of August 1977) being carried out at Trondheim, Norway, and this will be followed by a six-month feasibility study into the design of a suitable underwater installation vehicle. The aim is to produce total costs of the same order as pipe burial. The first step towards this has been achieved, as another Danish company has developed a combined vibration/pressure moulding system which allows individual cover elements to be produced in 3 to 5 min.

  1. National Account Energy Alliance Final Report for the Basin Electric Project at Northern Border Pipeline Company's Compressor Station #7, North Dakota

    Energy Technology Data Exchange (ETDEWEB)

    Sweetzer, Richard [Exergy Partners Corp.; Leslie, Neil [Gas Technology Institute

    2008-02-01

    A field research test and verification project was conducted at the recovered energy generation plant at Northern Border Pipeline Company Compressor Station #7 (CS#7) near St. Anthony. Recovered energy generation plant equipment was supplied and installed by ORMAT Technologies, Inc. Basin Electric is purchasing the electricity under a purchase power agreement with an ORMAT subsidiary, which owns and operates the plant.

  2. Deliverability on the interstate natural gas pipeline system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    Deliverability on the Interstate Natural Gas Pipeline System examines the capability of the national pipeline grid to transport natural gas to various US markets. The report quantifies the capacity levels and utilization rates of major interstate pipeline companies in 1996 and the changes since 1990, as well as changes in markets and end-use consumption patterns. It also discusses the effects of proposed capacity expansions on capacity levels. The report consists of five chapters, several appendices, and a glossary. Chapter 1 discusses some of the operational and regulatory features of the US interstate pipeline system and how they affect overall system design, system utilization, and capacity expansions. Chapter 2 looks at how the exploration, development, and production of natural gas within North America is linked to the national pipeline grid. Chapter 3 examines the capability of the interstate natural gas pipeline network to link production areas to market areas, on the basis of capacity and usage levels along 10 corridors. The chapter also examines capacity expansions that have occurred since 1990 along each corridor and the potential impact of proposed new capacity. Chapter 4 discusses the last step in the transportation chain, that is, deliverability to the ultimate end user. Flow patterns into and out of each market region are discussed, as well as the movement of natural gas between States in each region. Chapter 5 examines how shippers reserve interstate pipeline capacity in the current transportation marketplace and how pipeline companies are handling the secondary market for short-term unused capacity. Four appendices provide supporting data and additional detail on the methodology used to estimate capacity. 32 figs., 15 tabs.

  3. TGS pipeline primed for Argentine growth, CEO says

    International Nuclear Information System (INIS)

    Share, J.

    1997-01-01

    Nowhere in Latin America has the privatization process been more aggressively pursued than in Argentina where President Carlos Menem has successfully turned over the bulk of state companies to the private sector. In the energy sector, that meant the divestiture in 1992 of Gas del Estado, the state-owned integrated gas transportation and distribution company. It was split in two transportation companies: Transportadora de Gas del Sur (TGS) and Transportadora de Gas del Norte (TGN), and eight distribution companies. TGS is the largest transporter of natural gas in Argentina, delivering more than 60 percent of that nation's total gas consumption with a capacity of 1.9 Bcf/d. This is the second in a series of Pipeline and Gas Journal special reports that discuss the evolving strategies of the natural gas industry as it continues to restructure amid deregulation. The article focuses on TGS, the Argentine pipeline system in which Enron Corp. is a key participant

  4. Alliance Pipeline - The new kid on the block

    International Nuclear Information System (INIS)

    Edgeworth, A.

    1998-01-01

    Alliance Pipeline has taken on as its primary role to improve the competitive position of the Western Canadian Sedimentary Basin (WCSB), to increase market access for WCSB production, to provide a link for North American gas pricing, and to increase the total gas supply available across North America to serve current and future requirements. A summary of the company's partnership structure and construction program is presented. Also discussed were issues facing Canadian transporters and producers such as: pricing dynamics, gas supplies, regulatory change, competition, convergence, pipeline integrity, land issues, environmental issues, aboriginal issues, cost structures and taxes. The potential impact of the Alliance Pipeline coming on-stream in October 2000 on existing pipelines, possible future pipelines and on the existing supply scene is also assessed. tabs., figs

  5. 77 FR 34380 - Explorer Pipeline Company; Notice of Amendment to Petition for Declaratory Order

    Science.gov (United States)

    2012-06-11

    ... structure for Explorer's proposed diluent pipeline extension project (Diluent Extension Project). In its Petition, Explorer described the Diluent Extension Project as involving the construction of a new pipeline segment from Peotone, Illinois to Manhattan, Illinois, where Explorer's pipeline system will interconnect...

  6. Also deputies will say something to new pipeline of Slovnaft

    International Nuclear Information System (INIS)

    Marcan, P.

    2005-01-01

    The oil transit company, Transpetrol, expects the new Bratislava-Schwechat pipeline connecting the OMV refinery to the Druzba pipeline to increase the use of the pipeline and improve company revenues by 20%. The Austrian project partner, OMV, looks to the project to decrease transportation costs for Russian oil. One sixth of the 60 km pipeline will be built in Slovakia, but there is a problem - the Slovak Ministry of Environment and the City of Bratislava have not approved the route proposed by Transpetrol. In their opinion, the propose route would endanger the protected area, Zitny ostrov, that provides drinking water to the capital. Slovnaft also plans a new pipeline to replace the old obsolete one used to transport its products to the mineral oils transhipment centre at Bratislava docks. One of the alternatives proposed by Slovnaft is the construction of a pipeline and transhipment centre on Zitny ostrov. Unlike the Transpetrol project, this has already received approval from the Ministry of Environment. Before construction work on the pipeline to Schwechat can start. OMV will have resolve issues related to the supply of oil from Russia. According to the original plans, Yukos, which owns a 49% stake in Transpetrol, was to supply the oil. But due to tax problems in Russia, Yukos lost its main drilling division, Juganskneftgaz

  7. Northern pipelines : challenges and needs

    Energy Technology Data Exchange (ETDEWEB)

    Dean, D.; Brownie, D. [ProLog Canada Inc., Calgary, AB (Canada); Fafara, R. [TransCanada PipeLines Ltd., Calgary, AB (Canada)

    2007-07-01

    Working Group 10 presented experiences acquired from the operation of pipeline systems in a northern environment. There are currently 3 pipelines operating north of 60, notably the Shiha gas pipeline near Fort Liard, the Ikhil gas pipeline in Inuvik and the Norman Wells oil pipeline. Each has its unique commissioning, operating and maintenance challenges, as well as specific training and logistical support requirements for the use of in-line inspection tools and other forms of integrity assessment. The effectiveness of cathodic protection systems in a permafrost northern environment was also discussed. It was noted that the delay of the Mackenzie Gas Pipeline Project by two to three years due to joint regulatory review may lead to resource constraints for the project as well as competition for already scarce human resources. The issue of a potential timing conflict with the Alaskan Pipeline Project was also addressed as well as land use issues for routing of supply roads. Integrity monitoring and assessment issues were outlined with reference to pipe soil interaction monitoring in discontinuous permafrost; south facing denuded slope stability; base lining projects; and reclamation issues. It was noted that automatic welding and inspection will increase productivity, while reducing the need for manual labour. In response to anticipated training needs, companies are planning to involve and train Aboriginal labour and will provide camp living conditions that will attract labour. tabs., figs.

  8. Out on the tar sands mainline : mapping Enbridge's web of pipelines : a corporate profile of pipeline company Enbridge

    Energy Technology Data Exchange (ETDEWEB)

    Girard, R.; Davis, T.R. [Polaris Institute, Ottawa, ON (Canada)

    2010-05-15

    This document described Enbridge's operations, economic situation, political connections, and its social and environmental track record. It explored the social cost of operating refineries and pipelines in First Nations communities and the environment. It also raised concerns regarding future plans to open up Asian markets to oil sand crude via the Gateway pipeline. This profile included specific details on recurring pipeline leaks that have caused environmental damage; the ongoing expropriation of First Nations land; widespread political lobbying and influence in Canada and the United States; and interference in local community decision-making through financial contributions and projects. refs., tabs., figs.

  9. Customer service drives pipelines' reorganization

    International Nuclear Information System (INIS)

    Share, J.

    1997-01-01

    The concept behind formation of Enron Transportation and Storage tells plenty about this new gas industry. When executives at the Enron Gas Pipeline Group considered plans last year to streamline operations by merging the support functions of Transwestern Pipeline and their other wholly owned pipeline company, Northern Natural Gas, seamless customer service was foremost on their agenda. Instead of worrying about whether employees would favor one pipeline over the other, perhaps to the detriment of customers, they simply created a new organization that everyone would swear the same allegiance to. The 17,000-mile, 4.1 Bcf/d Northern system serves the upper Midwest market and two major expansion projects were completed there last year. Transwestern is a 2,700-mile system with an eastward capacity of 1 Bcf/d and westward of 1.5 Bcf/, that traditionally served California markets. It also ties into Texas intrastate markets and, thanks to expansion of the San Juan lateral, to southern Rocky Mountain supplies. Although Enron Corp. continues to position itself as a full-service energy company, the Gas Pipeline Group continues to fuel much of corporate's net income, which was $584 million last year. With ET and S comprising a significant portion of GPG's income, it was vital that the merger of Northern's 950 employees with Transwestern's 250 indeed be a seamless one. It was not easy either psychologically or geographically with main offices in Omaha, NE and Houston as well as operations centers in Minneapolis, MN; Amarillo, TX; W. Des Moines, IA; and Albuquerque, NM. But the results have been gratifying, according to William R. Cordes, President of ET and S and Nancy L. Gardner, Executive Vice President of Strategic Initiatives

  10. Special signalizing of the Grande River crossing with the OSBRA pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Araujo, Adriano C.; Luz, Marcelo Pedroso da; Castro, Newton C. de; Spagnolo, Rodrigo A. [TRANSPETRO, Rio de Janeiro, RJ (Brazil); Silva Junior, Fernando C. Carneiro da [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This paper presents the experience acquired by PETROBRAS Transporte S.A., TRANSPETRO, signaling the crossing of Sao Paulo - Brasilia Pipeline, OSBRA, with the Grande River, important brazilian river that has in this cross section 400 m in width and 10 m of average depth. In sub aquatic inspections carried through by divers to confirm the pipeline's silting condition, evidences of basin format dredging near the pipeline have been identified and, even though it was not sufficient to expose de pipeline, has reduced its covering significantly. This site is an important area of sand extraction, and although the intense works of awareness of local dredging companies to not operate in the pipeline area, TRANSPETRO was surprised by the evidences. In testimonials, local dredge operators complained about difficulties in identifying the pipeline position in nightly operations. Expecting to improve the operational security in the pipeline crossing, a joint project was developed by TRANSPETRO, Brazilian Navy and the dredging companies, with the intention to signal safe area around the submerged pipeline, avoiding dredge operations with the installation of polyethylene floating buoys equipped with night signaling kits and fixed by concrete anchors. Although it was technically simple, the unprecedented proposal in Brazil increased safety in the pipeline operations and made them much safer for the local population and for the environment, in one of the biggest water resources of the Southeastern region of Brazil. (author)

  11. Cogeneration: A marketing opportunity for pipelines

    International Nuclear Information System (INIS)

    Ulrich, J.S.

    1992-01-01

    This chapter describes the marketing of dual-purpose power plants by pipeline companies as a long term marketing strategy for natural gas. The author uses case studies to help evaluate a company's attitude toward development of a market for cogeneration facilities. The chapter focuses on strategies for developing markets in the industrial sector and identifying customer groups that are likely to respond in like manner to a marketing strategy

  12. Pipeline abandonment - a discussion paper on technical and environmental issues

    International Nuclear Information System (INIS)

    1996-11-01

    The technical and environmental issues associated with pipeline abandonment were reviewed to provide a basis for the development of guidelines that companies could follow in order to abandon oil and gas pipelines in an environmentally safe and economic manner. Some of the topics discussed include land use management, ground subsidence, soil and groundwater contamination, erosion and the potential to create water conduits. A major issue still to be resolved, i.e., the legal and financial aspects of pipeline abandonment, was addressed. An industry-financed fund has been created to cover the cost of reclamation and abandonment of orphaned pipelines and certain associated pipeline facilities. 30 refs., 4 tabs., 3 figs

  13. Underwater Adhesives Retrofit Pipelines with Advanced Sensors

    Science.gov (United States)

    2015-01-01

    Houston-based Astro Technology Inc. used a partnership with Johnson Space Center to pioneer an advanced fiber-optic monitoring system for offshore oil pipelines. The company's underwater adhesives allow it to retrofit older deepwater systems in order to measure pressure, temperature, strain, and flow properties, giving energy companies crucial data in real time and significantly decreasing the risk of a catastrophe.

  14. Reduce operational cost and extend the life of pipeline infrastructure by automating remote cathodic protection systems

    Energy Technology Data Exchange (ETDEWEB)

    Rosado, Elroy [Freewave Technologies, Inc., Boulder, CO (United States). Latin America

    2009-07-01

    Energy and Pipeline Companies wrestle to control operating costs largely affected by new government regulations, ageing buried metal assets, rising steel prices, expanding pipeline operations, new interference points, HCA encroachment, restrictive land use policies, heightened network security, and an ageing soon-to-retire work force. With operating costs on the rise, seemingly out of control, many CP and Operations Professionals look to past best practices in cost containment through automation. Many companies achieve solid business results through deployment of telemetry and SCADA automation of remote assets and now hope to expand this success to further optimize operations by automating remote cathodic protection systems. This presentation will provide examples of how new remote cathodic protection systems are helping energy and pipeline companies address the growing issue of the aging pipeline infrastructure and reduce their costs while optimizing their operations. (author)

  15. 18 CFR 357.3 - FERC Form No. 73, Oil Pipeline Data for Depreciation Analysis.

    Science.gov (United States)

    2010-04-01

    ... Pipeline Data for Depreciation Analysis. 357.3 Section 357.3 Conservation of Power and Water Resources... No. 73, Oil Pipeline Data for Depreciation Analysis. (a) Who must file. Any oil pipeline company requesting new or changed depreciation rates pursuant to part 347 of this title if the proposed depreciation...

  16. Geology knowledge application in civil engineering realization: Gas Pipeline

    International Nuclear Information System (INIS)

    Techera, J.

    2001-01-01

    The Company manager for the building project of south gas pipeline contracted technical services to National Direction of Geology and Mining DINAMIGE for study the geology.It studied Colonia-Montevideo stretch s and then Colonia-Porto Alegre stretch s of gas pipeline.The main purpose was determine the physical and mechanics earthly characteristic for in a future to bury the gas pipe

  17. Alaska-Canada Pipeline Project : getting it done

    Energy Technology Data Exchange (ETDEWEB)

    Brintnell, R. [Enbridge Pipelines Inc., Calgary, AB (Canada)

    2005-07-01

    Enbridge's unique qualifications for the proposed Alaska-Canada pipeline that will extend from Prudhoe Bay, Alaska to Fort Saskatchewan, Alberta was discussed. Enbridge is Canada's largest local distribution company (LDC), handling approximately 14 bcf of natural gas per day through pipeline, processing and marketing. It also operates the world's longest liquids pipeline, delivering more than 2 million barrels per day. The company also has 20 years of operational experience in perma frost regions. The key challenges facing the construction of the proposed new high pressure liquids rich pipeline were discussed with reference to market outlook; cost reduction; U.S. fiscal and regulatory issues; Alaska fiscal contract; and, Canadian regulatory efficiency. A successful project will mean a $15 billion capital expenditure in Canada, $16 billion in government revenues, 12,000 construction work years, and tens of thousands of new jobs. It will also improve Alberta's position as the key energy hub and will increase the utilization of the existing infrastructure. Canadian consumers will benefit from access to a new supply basin and a more secure source of clean-burning natural gas at a cost competitive price. In order to get the project completed, the following requirements must be met: regulatory regimes must be clear and predictable; land access must be ensured in a timely manner; access to skilled human resources, material and equipment must also be ensured to facilitate timely and efficient project implementation; and, the safe and environmentally sound operation of the pipelines must also be ensured. This paper highlighted Canadian regulatory options in terms of the National Energy Board Act, Canadian Environmental Assessment Act, the Yukon Environmental and Socio-Economic Assessment Act, and the Northern Pipeline Act. Enbridge's proposed straddle plant at Fort Saskatchewan was discussed along with inter-connecting pipeline options. Enbridge

  18. Nova Gas`s pipeline to Asia

    Energy Technology Data Exchange (ETDEWEB)

    Lea, N.

    1996-01-01

    The involvement of the Calgary-based company NOVA Gas International (NGI) in Malaysia`s peninsular gas utilization (PGU) project, was described. Phase I and II of the project involved linking onshore gas processing plants with a natural gas transmission system. Phase III of the PGU project was a gas transmission pipeline that began midway up the west coast of peninsular Malaysia to the Malaysia-Thailand border. The complex 549 km pipeline included route selection, survey and soil investigation, archaeological study, environmental impact assessment, land acquisition, meter-station construction, telecommunication systems and office buildings. NGI was the prime contractor on the project through a joint venture with OGP Technical Services, jointly owned by NGI and Petronas, the Thai state oil company. Much of NGI`s success was attributed to excellent interpersonal skills, particularly NGI`s ability to build confidence and credibility with its Thai partners.

  19. Russia: the pipeline diplomacy; Russie: la diplomatie du pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Bourdillon, Y

    2005-01-15

    First world producer of oil and gas, Russia wishes to use its mastery of energy distribution to recover its great power status. The oil and gas pipelines network is the basement used by Russia to build up its hegemony in Europe. The Russian oil and gas companies are also carrying out a long-term strategy of international expansion, in particular thanks to investments in the neighboring countries for the building of new infrastructures or the purchase of oil refineries. (J.S.)

  20. Integrated diagnostics of northern gas pipelines; Diagnostic integre des gazoducs septentrionaux

    Energy Technology Data Exchange (ETDEWEB)

    Volsky, E.; Dedikov, E.; Ananenkov, A.; Salchov, Z.; Yakupov, Z. [Joint-Stock Company, Gazprom (Russian Federation)

    2000-07-01

    The main part of gas joint - stock company 'Gazprom' extracts from the northern deposits, which are situated in the permafrost zone. Ensuring of gas transporting pipeline's safety operation is a very complex and priority problem. On the basis of usage of this complex of methods the problem to ensure the safety operation is solved systematically: gas-mine - plant IV - derivation pipelines (condensate pipeline Yamburg Novy Urengoy, gas pipeline IV - GCS with negative temperature of transported products) taking into account 'co-ordination' dynamics of changes in pipeline GTS and technological modes of equipment operation. All researches was executed on the high professional level. (authors)

  1. Maritimes and northeast pipeline update

    International Nuclear Information System (INIS)

    Langan, P.

    1998-01-01

    Efforts made by Maritimes and Northeast Pipelines to bring the benefits of natural gas to the Maritime's economy was discussed. Some background on the developments that have brought the company to where they are today and an update on all their activities were presented. These activities and operations are expected to impact and affect the region's economy in a positive way. Particular attention was paid to the company's policy on laterals and the positive effects of that policy on the development of natural gas service and future natural gas distribution business in the Maritimes

  2. A Sensitivity Analysis of a Computer Model-Based Leak Detection System for Oil Pipelines

    OpenAIRE

    Zhe Lu; Yuntong She; Mark Loewen

    2017-01-01

    Improving leak detection capability to eliminate undetected releases is an area of focus for the energy pipeline industry, and the pipeline companies are working to improve existing methods for monitoring their pipelines. Computer model-based leak detection methods that detect leaks by analyzing the pipeline hydraulic state have been widely employed in the industry, but their effectiveness in practical applications is often challenged by real-world uncertainties. This study quantitatively ass...

  3. Report of study group 4.3 ''pipeline integrity management and safety''

    Energy Technology Data Exchange (ETDEWEB)

    Clavel, P.

    2000-07-01

    This report highlights the Pipeline integrity Management methods being implemented by gas companies. These aim at maintaining the current high safety level, prevent major hazards, ensure the integrity of the pipeline and protect people and environment in the vicinity of the pipeline in the most cost effective way. It should be noticed that Pipeline Integrity Management aspects, technical and organisational, are included in the more general framework of the Safety Management System. Currently, more and more gas companies implement such a system on the basis of standards like ISO 9000 and so on. In this way, the report shows how practices of Pipeline Integrity Management are continually developing in order to adapt to their environment, and to improve performance. Past experience and imminent developments show that Pipeline Integrity Management is a flexible and efficient approach to improve safety in the long term. Consequently, Pipeline Integrity Management Systems are, under the control of authorities, the best alternative to additional safety regulations. Within the context of deregulation of the European markets and globalization Pipeline Integrity Management appears to be a tool to promote the gas industry in the eyes of the authorities, the market regulators and the customers (industrialists,...). (author)

  4. Insurance companies' perspectives on the orphan drug pipeline.

    Science.gov (United States)

    Handfield, Robert; Feldstein, Josh

    2013-11-01

    Rare diseases are of increasing concern to private and public healthcare insurance plans. Largely neglected by manufacturers before the 1983 passing of the Orphan Drug Act (ODA), orphan drugs have become a commercialization target of steadily increasing importance to the healthcare industry. The ODA mandates the coverage of rare diseases, which are defined in research communities as diseases that are so infrequent that there is no reasonable expectation of a drugmaker recovering the cost of developing that drug. To determine the views of leading commercial US payers regarding providing access to and coverage for orphan drugs; to assess whether and to what degree cost-effectiveness analysis (CEA) is viewed by payers as relevant to rare disease coverage. The study sample was identified through a call for action sent by America's Health Insurance Plans to its members, resulting in 4 interviews conducted and 3 completed surveys from a total of 7 companies. These 7 US health insurance companies represent approximately 75% of the US private insurance market by revenue and include approximately 157 million covered lives (using self-reported data from insurance companies). Representatives of 3 companies responded to the survey, and representatives of 4 companies were interviewed via the phone. The interviews were conducted with subject matter experts at each company and included 2 senior vice presidents of a pharmacy program, 1 chief medical director, and 1 head of pharmacoeconomics. The surveys were completed by 1 vice president of clinical pharmacy strategy, 1 chief pharmacy director, and 1 medical director. Based on the responses in this study, approximately 67% of US private insurance companies are concerned about orphan drugs, but only approximately 17% have developed meaningful strategies for addressing the cost of orphan drugs. Of the companies who do have such a strategy, 100% are unsure how to determine the best economic assessment tools to control orphan drug

  5. Pipeline investigation report : crude oil pipeline-third party damage : Trans Mountain Pipeline LP 610 millimetre-diameter crude oil pipeline : kilometre post 3.10, Westridge dock transfer line, Burnaby, British Columbia

    International Nuclear Information System (INIS)

    2009-03-01

    This report discussed an oil spill which occurred in July 2007 when a contractor's excavator bucket punctured a pipeline during the excavation of a trench for a new storm sewer line at a location in Burnaby, British Columbia (BC). The puncture caused the release of approximately 234 cubic meters of crude oil, which flowed into Burrard Inlet Bay via a storm sewer system. Eleven houses were sprayed with crude oil, and many other properties required restoration. Approximately 250 residents left their homes. While emergency workers and firefighters responding to the incident were sprayed with crude oil, no explosions, fires, or injuries occurred. The report provided details of studies conducted to determine the placement of the sewer line, as well as attempts made by the contractors to determine the lateral connection of the crude oil pipeline. Discrepancies between the location of the pipeline design drawing and its actual location on other construction drawings were also noted by the contractor. Twenty-four minutes after the rupture, the terminal was fully isolated and the drain-down of the pipeline was completed within an hour. The cause of the accident was attributed to inaccurate construction drawings and inadequate communications between contractors and consulting companies. 3 figs

  6. Sustainability of social-environmental programs along pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Doebereiner, Christian [Shell Southern Cone Gas and Power (Brazil); Herrera, Brigitte [Transredes S.A. (Bolivia)

    2005-07-01

    The sustainability of Social and Environmental programs along pipelines, have shown to be a major challenge. Gas pipelines in Bolivia and Brazil operate in a diversity of environments and communities with different cultures, values and expectations. However, the pipeline network can also provide opportunities for contributing to regional development and working with local populations on topics of mutual interest. Many of these are quite strategic because they arise from topics of mutual interest for both the company and neighboring populations, and because they provide opportunities for achieving results of mutual benefit. These opportunities could include helping to make gas available to local communities, contributions to urban planning, hiring local services and other initiatives. Sustainable and integrated Social and Environmental programs are therefore key to a successful pipeline operation. These opportunities are often missed or under valued. Some successful examples are presented from Transredes S.A., Bolivia. (author)

  7. What, me worry? Pipeline certification at the FERC

    International Nuclear Information System (INIS)

    Schneider, J.D.

    1997-01-01

    Some of the new major pipeline projects that will bring Canadian gas into Chicago and the United States northeastern market were described. The seven projects discussed were: Independence Pipeline Company, Columbia's Millennium Project, Alliance Pipeline, Viking Voyageur, Pan Energy's Spectrum, Tennessee's Eastern Express, and National Fuel Expansion. The need for all this new capacity was questioned. The US FERC Commissioners are willing to let the market decide the need for this capacity. It was noted that the serious regulatory issues pipelines will face lie in the radically different rate treatment for pipelines, depending on the support the market shows for their respective projects. Various past decisions of the Federal Energy Regulatory Commission (FERC) were reviewed to illustrate the direction of the Commission's thinking in terms of regulatory approval, and to examine the question of whether FERC's approval policy makes good sense. The author's view is that the 'at risk' conditions of approval, coupled with incremental rate treatment by the Commission does, in fact, provide protection for consumers

  8. Pipeline protection with multi component liquid polyurethane coating systems

    Energy Technology Data Exchange (ETDEWEB)

    Kuprion, Rainer; Hornig, Maja [TIB Chemicals Ag, Mannheim (Germany)

    2009-07-01

    Protective coating systems are one of the major defence mechanisms against corrosion for transmission pipelines, pipes within a refinery or petrochemical processing facilities. More and more pipelines are being constructed for the supply and transmission of gas and oil, each year but, in addition many existing pipelines are approaching an age where inspection reveals the necessity to consider complete refurbishment. However, the number of rehabilitation projects each year is still relatively small. Therefore, in the coming years, a rising need and necessity can be expected, for the owners and operating companies to be faced with the option of either replacing the pipeline or refurbishing of the existing pipeline. If the pipeline is known to have external corrosion, then safe and economic operation should be assured. Rehabilitation should be done before it is too late in order to ensure its future integrity and operational life. Rehabilitation of pipelines has been both the economic solution and, more significantly, the ecological solution and in many of those cases the coatings selected for the external protection has been multi component liquids based on 100% solids polyurethanes. (author)

  9. 18 CFR 284.223 - Transportation by interstate pipelines on behalf of shippers.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Transportation by interstate pipelines on behalf of shippers. 284.223 Section 284.223 Conservation of Power and Water Resources... by Interstate Pipelines on Behalf of Others and Services by Local Distribution Companies § 284.223...

  10. Analysis of integrity and risk for onshore pipelines; Analise de integridade e risco para dutos onshore

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Marco Aurelio [Det Norske Veritas (DNV), Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The increasing expansion of the oil and gas industry in Brazil, the current legal requirements relating to security, health and environment in the industrial installations, is necessary that the companies, responsible by the operation of pipelines for oil and gas transport, adopt efficient techniques to assure the operational continuity of these of trustworthy form and insurance. To fulfill this important function it is important that the companies implement a management program to control and register the integrity of the pipelines during the all operational life cycle. Inside of this context of management of the integrity of pipelines, the DNV developed the software ORBIT Pipeline with the intention to serve as an important tool to monitor the technique and security condition of the pipeline, to define the frequency and content technician of the inspection program and to recommend the work of intervention or repair in pipeline when necessary. Additionally to these activities that are carried through directly in the ORBIT Pipeline, also an evaluation of the activity of third part and the land/soil movement is made inside of the systematic for analysis of integrity and risk for onshore pipelines performed by DNV. (author)

  11. INVESTIGATION OF PIPELINES INTEGRITY ASSOCIATED WITH PUMP MODULES VIBRATION FOR PUMPING STATION 9 OF ALYESKA PIPELINE SERVICE COMPANY

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Jy-An John [ORNL

    2009-09-01

    Since the operation of PS09 SR module in 2007, it has been observed that there is vibration in various parts of the structures, on various segments of piping, and on appurtenance items. At DOT Pipeline and Hazardous Materials Safety Administration (PHMSA) request, ORNL Subject Matter Experts support PHMSA in its review and analysis of the observed vibration phenomenon. The review and analysis consider possible effects of pipeline design features, vibration characteristics, machinery configuration, and operating practices on the structural capacity and leak tight integrity of the pipeline. Emphasis is placed on protection of welded joints and machinery against failure from cyclic loading. A series of vibration measurements were carried out by the author during the site visit to PS09, the power of the operating pump during the data collection is at about 2970KW, which is less than that of APSC's vibration data collected at 3900KW. Thus, a first order proportional factor of 4900/2970 was used to project the measured velocity data to that of APSC's measurement of the velocity data. It is also noted here that the average or the peak-hold value of the measured velocity data was used in the author's reported data, and only the maximum peak-hold data was used in APSC's reported data. Therefore, in some cases APSC's data is higher than the author's projective estimates that using the average data. In general the projected velocity data are consistent with APSC's measurements; the examples of comparison at various locations are illustrated in the Table 1. This exercise validates and confirms the report vibration data stated in APSC's summary report. After the reinforcement project for PS09 Station, a significant reduction of vibration intensity was observed for the associated pipelines at the SR Modules. EDI Co. provided a detailed vibration intensity investigation for the newly reinforced Pump Module structures and the associated

  12. Data integration for management of pipeline system integrity

    Energy Technology Data Exchange (ETDEWEB)

    Araujo, Anne A. de; Miranda, Ivan Vicente Janvrot; Silva, Jose Augusto Pereira da [Pipeway Engenharia, Rio de Janeiro, RJ (Brazil); Guimaraes, Frederico S; Magalhaes, Joao Alfredo P [Minds at Work, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The need to easily access pipeline information and the increasing number of inspections using distinct techniques from different vendors makes the use of systems in the Integrity Management Program indispensable. For this reason, MOPI has been developed by two Brazilian companies, Pipeway Engenharia in partnership with Minds at Work. This tool allows data recording from the design, construction and operation of the pipeline, the storage of documents, the comparison between the results of different inspections, the planning inspections, contracts and maintenance of the pipeline. Furthermore, the information registered in the system can be accessed by a network user without limitation of time or number of users. This work presents the main details and features of MOPI. (author)

  13. Optimizing pipeline transportation using a fuzzy controller

    Energy Technology Data Exchange (ETDEWEB)

    Aramaki, Thiago L.; Correa, Joao L. L.; Montalvoa, Antonio F. F. [National Control and Operation Center Tranpetro, Rio de Janeiro, (Brazil)

    2010-07-01

    The optimization of pipeline transportation is a big concern for the transporter companies. This paper is the third of a series of three articles which investigated the application of a system to simulate the human ability to operate a pipeline in an optimized way. The present paper presents the development of a proportional integral (PI) fuzzy controller, in order to optimize pipeline transportation capacity. The fuzzy adaptive PI controller system was developed and tested with a hydraulic simulator. On-field data were used from the OSBRA pipeline. The preliminary tests showed that the performance of the software simulation was satisfactory. It varied the set-point of the conventional controller within the limits of flow meters. The transport capacity of the pipe was maximize without compromising the integrity of the commodities transported. The system developed proved that it can be easily deployed as a specialist optimizing system to be added to SCADA systems.

  14. TransCanada PipeLines Limited 1996 annual report : profitable today, prepared for tomorrow

    International Nuclear Information System (INIS)

    1997-01-01

    Operations and financial activities of TransCanada PipeLines Limited (TPL) during 1996 were reviewed and made available for the benefit of shareholders. TransCanada PipeLines Limited is a Canadian company with assets in excess of $12 billion. Its pipeline system transports natural gas and crude oil from the Western Canada Sedimentary Basin to North America's major energy markets. By all accounts the company had a successful year in 1996, having delivered a record 2.4 Bcf of gas, up 3.7 per cent from 1995, through the Canadian Mainline, TransCanada's largest asset. Among other notable achievements was the decision to join the Portland Natural Gas Transmission System as a 20 per cent partner in a project to construct a natural gas pipeline between Quebec and Haverhill, Massachusetts. Another accomplishment was the completion of the acquisition of all remaining shares of Alberta Natural Gas company, thereby extending the company's energy transmission, gas processing and specialty chemical operations. Other achievements were the purchase of Enron Louisiana Energy Company, the acquisition of assets that position TPL as one of the largest natural gas liquids processors in North America and the completion and commissioning of two new independent power generation plants in Ontario. Shareholder's return on investment was 34 per cent, more than double the target of between 12 to 15 per cent. Net income to common shares amounted to $1.85 per share, up from $1.75 in 1995. The strong performance was attributed to continued growth in all four segments of TPL's business, i. e. energy transmission, energy marketing, energy processing and international. tabs., figs

  15. Focus on safety : a comparative analysis of pipeline safety performance 2000-2002

    International Nuclear Information System (INIS)

    2004-01-01

    Canada's National Energy Board (NEB) is responsible for the promotion of safety, environmental protection and economic efficiency in the Canadian public interest in regulating the design, construction, operation and abandonment of interprovincial and international pipelines within Canada. This second annual report provides a review of the safety performance of oil and gas pipeline companies that are regulated by the NEB. The data used to prepare this report originates from two sources: incident reports submitted under the Onshore Pipeline Regulations, 1999, and from information voluntarily provided by pipeline companies under the Safety Performance Indicators (SPI) initiative. Data comparisons with external reference organizations were included. Six key indicators have been identified to provide comprehensive measures of safety performance for pipeline companies: fatalities, ruptures, injury frequencies, liquid releases, gas releases, and unauthorized activities on the right of way. The safety performance of the federally regulated pipeline industry within Canada was satisfactory during this reporting period (2000-2002). The contractor injury frequency rates reported in 2002 were lower than those reported in 2001, and exhibited more consistency with the levels reported in 2000. The NEB is of the opinion that the elevated number of liquid hydrocarbon spills reported in 2000 were a result of elevated construction levels. No fatalities were reported. There was an increase to three from two in the number of ruptures, due in large part to metal loss (corrosion) and cracking, and external interference (third party damage). The number of spills increased to 76 in 2002 from 55 in 2001, which appears to be more in line with industry averages. The volume of hydrocarbon liquid released in 2002 represented one third the volume released in 2001. refs., 5 tabs., 14 figs

  16. Inspection of the Sloka Branch pipeline. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    By agreement between Latvijas gaze and DONG (the Danish State Gas Company) the Sloka branch on the main gas pipeline Riga-Liepaja was selected for inspection. This pipeline is 30.5 km long and was constructed in 1966/67. The objective of the project has been, based on detailed inspection of relative short lengths of pipe, to determine the integrity of the pipeline and to give advice concerning the continued use as a high pressure transmission pipeline. A further objective has been to provide Latvijas gaze with a package of modern cathodic protection measuring instruments and the necessary know-how for using the instruments. The objectives have been met as follows: Based on a document review together with measurements and observations in the field and in the laboratory, the condition of approximately 10 km of pipeline has been evaluated; Recommendations are given in this report with the aim of extending the life of the pipeline; A cathodic protection instrument package was delivered and a two week training course was arranged in Latvia for Latvijas gaze`s staff covering the use of the instruments. (EG)

  17. Gazprom looks for means to finance its gas pipelines

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    The Russian Gazprom natural gas company wants to solve its short range problems in order to develop its activities in Western Europe rapidly. The transportation capacities remain the main problem of Gazprom which is looking for new financing for the development and maintenance of its pipelines network. Several pipeline projects are under study but the occidental banks remain suspicious and wait for the settlement of internal lawsuits between Gazprom and the Russian state. Short paper. (J.S.)

  18. Energy cost reduction in oil pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Limeira, Fabio Machado; Correa, Joao Luiz Lavoura; Costa, Luciano Macedo Josino da; Silva, Jose Luiz da; Henriques, Fausto Metzger Pessanha [Petrobras Transporte S.A. (TRANSPETRO), Rio de Janeiro, RJ (Brazil)

    2012-07-01

    One of the key questions of modern society consists on the rational use of the planet's natural resources and energy. Due to the lack of energy, many companies are forced to reduce their workload, especially during peak hours, because residential demand reaches its top and there is not enough energy to fulfill the needs of all users, which affects major industries. Therefore, using energy more wisely has become a strategic issue for any company, due to the limited supply and also for the excessive cost it represents. With the objective of saving energy and reducing costs for oil pipelines, it has been identified that the increase in energy consumption is primordially related to pumping stations and also by the way many facilities are operated, that is, differently from what was originally designed. Realizing this opportunity, in order to optimize the process, this article intends to examine the possibility of gains evaluating alternatives regarding changes in the pump scheme configuration and non-use of pump stations at peak hours. Initially, an oil pipeline with potential to reduce energy costs was chosen being followed by a history analysis, in order to confirm if there was sufficient room to change the operation mode. After confirming the pipeline choice, the system is briefly described and the literature is reviewed, explaining how the energy cost is calculated and also the main characteristics of a pumping system in series and in parallel. In that sequence, technically feasible alternatives are studied in order to operate and also to negotiate the energy demand contract. Finally, costs are calculated to identify the most economical alternative, that is, for a scenario with no increase in the actual transported volume of the pipeline and for another scenario that considers an increase of about 20%. The conclusion of this study indicates that the chosen pipeline can achieve a reduction on energy costs of up to 25% without the need for investments in new

  19. Alberta benefits : economic impacts of northern gas pipeline construction

    International Nuclear Information System (INIS)

    Rylska, N.L.; Graebeiel, J.E.; Mirus, R.K.; Janzen, S.S.; Frost, R.J.

    2003-11-01

    This paper describes the potential economic impact and benefits to Alberta from the proposed development of the Alaska Highway Pipeline (AHP) and the Mackenzie Valley Pipeline (MVP). It also includes a planning framework for business and industry in the province. Each proposed pipeline was evaluated separately. The paper includes a list of Alberta companies that stand to benefit from the construction of one or both pipelines. The main findings indicate that northern pipeline development will bring opportunities to Alberta business in design, construction and management. There will be a secondary impact on petrochemical industries and infrastructure. Both pipeline developments will increase employment and yield billions of dollars in gross domestic product. The existing oil and gas industry in Alberta will receive value-added opportunities in areas of specialized expertise such as natural gas and natural gas liquid storage, natural gas liquid processing, and gas to liquid technology projects. The industry will also benefit from power generation and cogeneration. The northern pipelines have the potential to improve the role of First Nations in economic development. Gas consumers in Alberta should benefit from a secure supply of gas and lower prices. refs., tabs., figs

  20. On-Shore Pipeline Emergency Repair Center; Centro de Reparos Emergenciais de Dutos Terrestres

    Energy Technology Data Exchange (ETDEWEB)

    Souza Filho, Byron Goncalves de [TRANSPETRO - PETROBRAS Transportes, Rio de Janeiro, RJ (Brazil)

    2003-07-01

    After the accidents happened on years 2000 and 2001, in TRANSPETRO's operated pipelines, appeared a common conscientiousness about the necessity for the creation of a basic infrastructure for emergency and contingency pipeline repair that centralize equipment, procedures and technologies applied to pipeline maintenance. Then, it was planned the creation of the On-Shore Pipeline Emergency Center (CRE-DUT), following the model of the Off-Shore Pipelines Repair Group from PETROBRAS/EP, (Exploration and Production) and other similar centers of pipeline transport companies worldwide (Canada, Colombia, Mexico, Argentina). The CRE-DUT has the Mission of offering contingency; emergency and specials on-shore pipelines repair services, with safety, quality and at the less possible time, seeking for the leadership on applying new technologies and the excellency in repair activities. (author)

  1. Optimal Energy Consumption Analysis of Natural Gas Pipeline

    Science.gov (United States)

    Liu, Enbin; Li, Changjun; Yang, Yi

    2014-01-01

    There are many compressor stations along long-distance natural gas pipelines. Natural gas can be transported using different boot programs and import pressures, combined with temperature control parameters. Moreover, different transport methods have correspondingly different energy consumptions. At present, the operating parameters of many pipelines are determined empirically by dispatchers, resulting in high energy consumption. This practice does not abide by energy reduction policies. Therefore, based on a full understanding of the actual needs of pipeline companies, we introduce production unit consumption indicators to establish an objective function for achieving the goal of lowering energy consumption. By using a dynamic programming method for solving the model and preparing calculation software, we can ensure that the solution process is quick and efficient. Using established optimization methods, we analyzed the energy savings for the XQ gas pipeline. By optimizing the boot program, the import station pressure, and the temperature parameters, we achieved the optimal energy consumption. By comparison with the measured energy consumption, the pipeline now has the potential to reduce energy consumption by 11 to 16 percent. PMID:24955410

  2. Outlook '98 - Gas and oil pipelines

    International Nuclear Information System (INIS)

    Curtis, B.

    1998-01-01

    Due to rising North American demand, especially by the United States, by the end of 1997 there were plans to build 15 new pipelines over the next three years, at an estimated cost of $17 billion. Canada''s proximity to the United States, combined with huge Canadian reserves, and the fact that Canada already supplies some 15 per cent of U.S. requirements, makes Canada the obvious choice for filling future demand. This explains why most, if not all, current pipeline expansion projects are targeting markets in the U.S. Market forces will determine which of the projects will actually go forward. From the point of view of the Canadian Energy Pipeline Association pipeline regulatory reform, pipeline safety, integrity and climate change will be the Association''s key concerns during 1998. To that end, the Association is cooperating with the National Energy Board in a multi-million dollar study of stress corrosion cracking. The Association has also developed a Manual of Recommended Practices for the use of member companies to assist them to tailor stress corrosion cracking practices to their own operations. Meeting Canada''s commitment at the Kyoto Conference for greenhouse gas emissions of six per cent below 1990 levels by the year 2008 to 2012 (in effect a 25 per cent reduction from the level anticipated in the year 2000), a very difficult task according to industry experts, is also among the high priority items on the pipeline industry''s agenda for 1998

  3. US gas pipelines respond to FERC Order 636

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that U.S. pipelines are continuing to examine the react to the Federal Energy Regulatory Commission's Order 636. Among the latest responses: Bill Vititoe, president and chief executive officer of ANR Pipeline Co., a subsidiary of Coastal Corp., Houston, the his company's recently proposed comprehensive service restructuring and rate settlement basically is consistent with Order 636. Paul M. Anderson, executive vice-president of Panhandle Eastern Corp., Houston, the Order 63 likely will increase reliance on long term gas sales contracts and shrink or eliminate spot market sales

  4. Crossing Active Faults on the Sakhalin II Onshore Pipeline Route: Pipeline Design and Risk Analysis

    International Nuclear Information System (INIS)

    Mattiozzi, Pierpaolo; Strom, Alexander

    2008-01-01

    Twin oil (20 and 24 inch) and gas (20 and 48 inch) pipeline systems stretching 800 km are being constructed to connect offshore hydrocarbon deposits from the Sakhalin II concession in the North to an LNG plant and oil export terminal in the South of Sakhalin island. The onshore pipeline route follows a regional fault zone and crosses individual active faults at 19 locations. Sakhalin Energy, Design and Construction companies took significant care to ensure the integrity of the pipelines, should large seismic induced ground movements occur during the Operational life of the facilities. Complex investigations including the identification of the active faults, their precise location, their particular displacement values and assessment of the fault kinematics were carried out to provide input data for unique design solutions. Lateral and reverse offset displacements of 5.5 and 4.5 m respectively were determined as the single-event values for the design level earthquake (DLE) - the 1000-year return period event. Within the constraints of a pipeline route largely fixed, the underground pipeline fault crossing design was developed to define the optimum routing which would minimize stresses and strain using linepipe materials which had been ordered prior to the completion of detailed design, and to specify requirements for pipe trenching shape, materials, drainage system, etc. Detailed Design was performed with due regard to actual topography and to avoid the possibility of the trenches freezing in winter, the implementation of specific drainage solutions and thermal protection measures

  5. Use of GRASS for routing gas pipeline rights-of-way

    International Nuclear Information System (INIS)

    Sydelko, P.J.

    1992-01-01

    This study, sponsored by the Gas Research Institute (GRI), was conducted to illustrate how a GIS (Geographic Information System) can be used to assess alternative routes for new gas pipeline rights-of-way (ROWs). The results show that a least-cost analysis using GRASS (Geographic Resources Analysis and Support System) is a good method for siting new gas pipeline ROWs on the basis of environmental and engineering constraints to pipeline construction and maintenance. The cost and time needed to use this least-cost approach compare favorably with the current methods used by gas pipeline company planners and engineers. The types of criteria used, as well as the costs or weights given to the criteria, can be changed easily. This provides the flexibility to assess several alternatives quickly and easily

  6. Successful pipeline installation for Parque das Conchas development; Subsea installation

    Energy Technology Data Exchange (ETDEWEB)

    Bartz, Cesar

    2010-07-01

    Subsea 7 has successfully delivered again in Brazilian deep-waters. The subsea engineering and construction company has recently completed pipeline installation activities for the Parque das Conchas (BC-10) development, offshore Brazil. (AG)

  7. 75 FR 80685 - Contract Reporting Requirements of Intrastate Natural Gas Companies

    Science.gov (United States)

    2010-12-23

    ...; Order No. 735-A] Contract Reporting Requirements of Intrastate Natural Gas Companies Issued December 16... Storage Report for Intrastate Natural Gas and Hinshaw Pipelines. Order No. 735-A generally reaffirms the... reporting requirements for (1) intrastate natural gas pipelines \\2\\ providing interstate transportation...

  8. Gamma scan technique for detecting coupon inside the mother pipeline

    International Nuclear Information System (INIS)

    Rasif Mohd Zain; Roslan Yahya; Mohamad Rabaie Shari; Airwan Affandi Mahmood; Mior Ahmad Khusaini Adnan

    2012-01-01

    Many times a year natural gas transmission and distribution companies need to make new connections to pipelines to expand or modify their existing system through hot tapping procedure. This procedure involves the installation of a new pipeline connection while the pipeline remains in service, flowing natural gas under pressure. The hot tap procedure includes attaching a branch connection and valve on the outside of an operating pipeline, and then cutting out the pipe-line wall within the branch and removing the wall section, which is called object of coupon through the valve. During the hot tapping process a critical problems occurred when a coupon fell into the mother pipeline. To overcome this problem, a gamma-ray absorption technique was chosen whereby a mapping technique will be done to detect the coupon position. The technique is non-destructive as it applies Co-60 (5 mCi) as a radioisotope sealed source to emit gamma radiation and a NaI(Tl) scintillation as detector. The result provided a visible representation of density profile inside pipeline where the coupon location can be located. This paper provides the detail of the technique used and presents the result obtained. (author)

  9. Yacuiba - Rio Grande Gas Pipeline (GASYRG), in Bolivia. The development of a company and the construction of the pipeline in a regulated and competitive environment; Gasoducto Yacuiba - Rio Grande (GASYRG), in Bolivia - experiencias de la creacion de una empresa y de la construccion del gasoducto bajo las condiciones de un escenario competitivo e regulado

    Energy Technology Data Exchange (ETDEWEB)

    Loureiro, Mauro de Oliveira; Montano, Jose Ruben [Transierra S.A. (Bolivia)

    2003-07-01

    In order to fulfill contractual agreements, three Bolivian companies decided to create Transierra S.A., a gas transportation company that would increase the gas transportation capacity from the gas fields, located in the Southern part of Bolivia. The overall objective was to build and operate a gas pipeline from Yacuiba to Rio Grande in time to comply with already agreed dates to star commercial operation. The creation of the company and the construction process were conducted in a highly competitive and regulated environment. Construction completion schedules were tight; therefore, under the previously mentioned scenario, the company implemented creative strategies to achieve its goals. (author)

  10. Induced AC voltages on pipelines may present a serious hazard

    International Nuclear Information System (INIS)

    Kirkpatrick, E.L.

    1997-01-01

    The problem of induced AC voltages on pipelines has always been with us. Early pipeline construction consisted of bare steel or cast iron pipe, which was very well grounded. Bell and spigot, mechanical, or dresser-style joint couplings often were used, creating electrically discontinuous pipelines which are less susceptible to AC induction. Although induced AC affects any pipeline parallel to a high-voltage alternating current (HVAC) power line, the effects were not noticeable on bare pipelines. With the advent of welded steel pipelines, modern cathodic protection (CP) methods and materials, and the vastly improved quality of protective coatings, induced AC effects on pipelines have become a significant consideration on many pipeline rights-of-way. In the last two to three decades, one has been seeing much more joint occupancy of the same right-of-way by one or more pipelines and power lines. As the cost of right-of-way and the difficulty in acquisition, particularly in urban areas, have risen, the concept of joint occupancy rights-of-way has become more attractive to many utility companies. Federal and state regulations usually insist on joint-use right-of-way when a utility proposes crossing regulated or publicly owned lands, wherever there is an existing easement. Such joint use allows the induced AC phenomena to occur and may create electrical hazards and interference to pipeline facilities. Underground pipelines are especially susceptible if they are well-coated and electrically isolated for CP

  11. Russia: the pipeline diplomacy

    International Nuclear Information System (INIS)

    Bourdillon, Y.

    2005-01-01

    First world producer of oil and gas, Russia wishes to use its mastery of energy distribution to recover its great power status. The oil and gas pipelines network is the basement used by Russia to build up its hegemony in Europe. The Russian oil and gas companies are also carrying out a long-term strategy of international expansion, in particular thanks to investments in the neighboring countries for the building of new infrastructures or the purchase of oil refineries. (J.S.)

  12. Microcap pharmaceutical firms: linking drug pipelines to market value.

    Science.gov (United States)

    Beach, Robert

    2012-01-01

    This article examines predictors of the future market value of microcap pharmaceutical companies. This is problematic since the large majority of these firms seldom report positive net income. Their value comes from the potential of a liquidity event such as occurs when a key drug is approved by the FDA. The typical scenario is one in which the company is either acquired by a larger pharmaceutical firm or enters into a joint venture with another pharmaceutical firm. Binary logistic regression is used to determine the impact of the firm's drug treatment pipeline and its investment in research and development on the firm's market cap. Using annual financial data from 2007 through 2010, this study finds that the status of the firm's drug treatment pipeline and its research and development expenses are significant predictors of the firm's future stock value relative to other microcap pharmaceutical firms.

  13. Facilitating major additions to gas pipeline capacity: innovative approaches to financing, contracting, and regulation

    International Nuclear Information System (INIS)

    Schlesinger, B.; George, R.

    1997-01-01

    The North American gas pipeline industry is in the process of changing from a highly regulated merchant business to a less-regulated, more competitive, transportation industry. This has changed the risk profiles of many companies. This study examined various innovative approaches to successfully financing major pipeline projects emphasizing pipeline capacity financing, contractual terms between shippers and pipelines, and regulatory developments. Besides suggesting options to enhance prospects for financing major pipeline expansion projects, the study also aimed at creating a better understanding of the regulatory market and commercial changes in the pipeline industry and their financing implications. The study also includes a review of the evolution in gas markets and a record of consultations with lenders, producers, marketers and users. Innovative financing, contracting and regulatory solutions are identified and assessed. 25 refs., 17 tabs., 16 figs

  14. Global offshore pipeline markets

    International Nuclear Information System (INIS)

    Knight, R.; Parsons, B.

    2001-01-01

    In this article, two experts forecast a recovery in the offshore pipeline market followed by accelerating growth. A number of clearly definable macro trends are affecting the world offshore oil and gas industry and will be of considerable significance to the offshore pipelines industry. The authors' view is of markets that show every chance of enjoying long-term growth prospects driven by the fundamentals of a continuing increase in demand for offshore oil and gas. The offshore industry however has a highly cyclical nature, due to the impact of variations in oil and gas prices and the differing state of maturity of individual regions. Therefore those companies that are able to offer the widest range of pipe types and diameters and methods of installation across the greatest range of geographic markets are likely to prosper most. Thus, this continues to be a market best suited to those able to operate on a global scale and make a corporate commitment measured in decades

  15. Viability of using different types of main oil pipelines pump drives

    Science.gov (United States)

    Zakirzakov, A. G.; Zemenkov, Yu D.; Akulov, K. A.

    2018-05-01

    The choice of the pumping units' drive of main oil pipelines is of great importance both for design of pipelines and for modernization of existing ones. At the beginning of oil pipeline transport development, due to the limited number and types of energy sources, the choice was not difficult. The combustion energy of the pumped product was often the only available energy resource for its transportation. In this regard, the pipelines that had autonomous energy sources favorably differed from other energy consumers in the sector. With the passage of time, with the development of the country's electricity supply system, the electric drive for power-line equipment of oil pipelines becomes the dominant type of a pumping station drive. Nowadays, the traditional component is an essential factor when choosing some type of the drive. For many years, oil companies have been using electric drives for pumps, while gas transport enterprises prefer self-contained gas turbines.

  16. The pipeline service obligation under changing LDC purchasing practices

    International Nuclear Information System (INIS)

    Neff, S.J.

    1990-01-01

    Historically, interstate natural gas pipelines served as aggregators and transporters of gas supplies from the producing fields to the city-gate. In turn, local distribution companies (LDCs) bought gas from pipelines at the city-gate under long-term sales contracts and resold the gas to retail customers. Once a pipeline/LDC sales relationship was established through a regulated certificate process, the LDC was assured of gas supply up to the level of its contract demand (CD) at just and reasonable rates until abandonment of the pipeline's sales service obligation was granted by the Federal Energy Regulatory Commission (FERC). During the years of regulated wellhead pricing and limited gas deliverability, pipelines signed long-term take-or-pay contracts with producers to induce them to develop and commit new gas supplies. Those supply cost obligations were reflected in tariff minimum bill provisions. For years, this pipeline/LDC arrangement was mutually beneficial and provided assured firm service. With the load diversity on large interstate pipeline systems and the make-up provisions under take-or-pay clauses, these gas purchase contracts provided supply reliability without negative economic consequence to the pipelines. Then, with the issuance of FERC Order Nos. 380, 436, and 500, LDCs' obligations to purchase gas from pipeline suppliers according to the terms of those long term sales agreements were irrevocably altered. The impacts of those long term sales agreements were irrevocably altered. The impacts of those orders the elimination of minimum bills and the advent of open access transportation caused a serious erosion of the mutual obligations between pipelines and their LDC customers. The result has been a significant loss of pipeline sales markets as LDC customers have chosen alternative supplied, often at the urging of state public utility commissions (PUCs) to lower short-term costs

  17. An integrated approach to route selection in slurry pipeline design

    Energy Technology Data Exchange (ETDEWEB)

    Betinol, Roy G.; Altmann, Nara [Brass Chile S.A., Santiago (Chile)

    2009-12-19

    The pressure to get engineering projects done and constructed as fast as possible in order to take advantage of the high prices in metals and petrochemicals has been driving companies to skip the conceptual phase and go straight into basic engineering with cost estimates in the level of 15% accuracy. By-passing early engineering and demanding higher cost estimating accuracy is a contradiction. In most cases, savings made on capital investment is much higher had money been spent in conceptual studies which allow for the optimal solution to be found. This paper reviews one of the key aspects in conceptual engineering of slurry pipeline designs: route selection. This activity is often overlooked, causing capital cost and operating difficulties to rise unnecessarily. This paper describes and gives example on how an integrated client/engineering company's approach to route selection can produce significant savings in pipeline construction and operating costs. (author)

  18. Pipeline engineering

    CERN Document Server

    Liu, Henry

    2003-01-01

    PART I: PIPE FLOWSINTRODUCTIONDefinition and Scope Brief History of PipelinesExisting Major PipelinesImportance of PipelinesFreight (Solids) Transport by PipelinesTypes of PipelinesComponents of PipelinesAdvantages of PipelinesReferencesSINGLE-PHASE INCOMPRESSIBLE NEWTONIAN FLUIDIntroductionFlow RegimesLocal Mean Velocity and Its Distribution (Velocity Profile)Flow Equations for One-Dimensional AnalysisHydraulic and Energy Grade LinesCavitation in Pipeline SystemsPipe in Series and ParallelInterconnected ReservoirsPipe NetworkUnsteady Flow in PipeSINGLE-PHASE COMPRESSIBLE FLOW IN PIPEFlow Ana

  19. Online estimation of wax deposition thickness in single-phase sub-sea pipelines based on acoustic chemometrics: A feasibility study

    OpenAIRE

    Halstensen, Maths; Arvoh, Benjamin Kaku; Amundsen, Lene; Hoffmann, Rainer

    2012-01-01

    Wax deposition in sub-sea oil producing pipelines is a concern to the oil producing companies. The deposition of wax in pipelines can cause serious economic implications if not monitored and controlled. Several researchers have developed models and investigated the deposition of wax in crude oil pipelines. As of today, there is no off the shelf instrument available for reliable online estimation of the wax depo- sition thickness in sub-sea pipelines. Acoustic chemometrics was applied to inves...

  20. Impacts of space weather and space climate on pipeline network operations

    Science.gov (United States)

    Trichtchenko, Larisa

    2014-05-01

    The geomagnetic fluctuations are accompanied by geo-electric (telluric) field and telluric currents at the surface of the Earth and in the pipelines. These currents interfere with pipeline corrosion protection, creating pipe-to-soil potential (PSP) fluctuations. It impacts pipeline operations in two ways. One is that non-disturbed "true" level of the protection is not known, which might lead to the wrong conclusions that a pipeline coating is damaged and digging out the section of the pipeline is needed. The other effect is changes in the electrical conditions in the pipeline-soil interface, compromising the corrosion protection and possibly causing enhancement of the corrosion. The global trend for construction of more pipelines in northern regions means placing them into areas where natural geomagnetic variations are larger and consequently telluric activity is more extreme, in comparison with pipelines located further south. This paper describes the solutions implemented as the result of the two projects done by NRCan researchers led by the author on request from pipeline companies. Two methods were proposed and implemented to address the problems. One is the statistical estimation of the telluric activity in the area of the planned pipelines. These statistical considerations then used as guidance in the design of corrosion protection systems to counteract the excessive corrosion. The other, to deal with the corrupted results during the pipeline surveys, is to forecast the geomagnetic storms for proper planning of the surveys. In addition, the developed telluric activity identification tool can be used in the analysis of the corrupted survey data.

  1. Construction of transmission pipeline across Osaka bay area -pipeline construction by shield tunnel under seabed-; Construction d'un gazoduc dans la zone de la baie d'Osaka - tunnel de protection sous-marin

    Energy Technology Data Exchange (ETDEWEB)

    Takashi, AIhara [Osaka Gas Co., Ltd (Japan)

    2000-07-01

    Osaka Gas has been constructing a transmission gas pipeline across Osaka Bay Area with Osaka Port that has busy traffic. The company met several technical problems on the construction-design with measures against the subsidence of reclaimed land, anti-seismic measures, for example, in designing the pipeline construction by shield tunnel under seabed. This paper introduces the solutions to the technical problems. (authors)

  2. Coalbed methane : evaluating pipeline and infrastructure requirements to get gas to market

    International Nuclear Information System (INIS)

    Murray, B.

    2005-01-01

    This Power Point presentation evaluated pipeline and infrastructure requirements for the economic production of coalbed methane (CBM) gas. Reports have suggested that capital costs for CBM production can be minimized by leveraging existing oil and gas infrastructure. By using existing plant facilities, CBM producers can then tie in to existing gathering systems and negotiate third party fees, which are less costly than building new pipelines. Many CBM wells can be spaced at an equal distance to third party gathering systems and regulated transmission meter stations and pipelines. Facility cost sharing, and contracts with pipeline companies for compression can also lower initial infrastructure costs. However, transmission pressures and direct connect options for local distribution should always be considered during negotiations. The use of carbon dioxide (CO 2 ) commingling services was also recommended. A map of the North American gas network was provided, as well as details of Alberta gas transmission and coal pipeline overlays. Maps of various coal zones in Alberta were provided, as well as a map of North American pipelines. refs., tabs., figs

  3. 76 FR 4516 - Revisions to Forms, Statements, and Reporting Requirements for Natural Gas Pipelines

    Science.gov (United States)

    2011-01-26

    ...; Order No. 710-B] Revisions to Forms, Statements, and Reporting Requirements for Natural Gas Pipelines... for natural gas companies, contained in FERC Form Nos. 2, 2-A, and 3-Q, to include functionalized fuel..., and reports for natural gas companies, contained in FERC Form Nos. 2, 2-A, and 3-Q, to include...

  4. The impact of changing pipeline BS and W specifications : a survey

    International Nuclear Information System (INIS)

    Renouf, G.; Ranganathan, R.; Scoular, R.J.; Soveran, D.

    1997-01-01

    The current situation in Canada and in the US regarding BS and W was presented. In Canada BS and W specifications are 0.5 per cent and are the same for light and heavy oils, while in the US, BS and W specifications range from 0.5 to 3 per cent. Some pipelines allow more relaxed specifications for heavy oil. A telephone survey was conducted in which 12 producers, 25 pipeline representatives and 18 upgrader facilities from 45 different sites in Canada and the US were contacted. Contacts were questioned on which components in crude oil most affected their operations and their reaction to changing pipeline BS and W specifications. The most troublesome component, according to the majority of contacts, were solids. Downstream users cannot accept any increase in solids within the crude. Many pipeline companies would like to see solids regulated separately from water. There are several advantages and disadvantages for producers, pipeliners, and refiners in relaxing water limits. Among the advantages, flash evaporation proved to provide the strongest case for relaxing water limits. 1 fig

  5. Residual stresses evaluation in a gas-pipeline crossing

    Energy Technology Data Exchange (ETDEWEB)

    Fonseca, Maria Cindra [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil); Almeida, Manoel Messias [COMPAGAS, Curitiba, PR (Brazil); Rebello, Joao Marcos Alcoforado [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil); Souza Filho, Byron Goncalves de [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The X-rays diffraction technique is a well established and effectiveness method in the determination of the residual and applied stresses in fine grained crystalline materials. It allows to characterize and to quantify the magnitude and direction of the existing surface stresses in the studied point of the material. The objective of this work is the evaluation of the surface stresses in a 10 in diameter Natural Gas Distribution Pipeline manufactured from API 5 L Gr B steel of COMPAGAS company, in a crossing with a Natural Gas Transportation Pipeline, in Araucaria-PR. This kind of evaluation is important to establish weather you have to perform a repositioning of one of the pipeline or not. The measurements had been made in two transversal sections of the pipe, the one upstream (170 mm of the external wall of the pipeline) and another one downstream (840 mm of the external wall of the pipeline). Each transversal section measurements where carried out in 3 points: 9 hours, 12 hours and 3 hours. In each measured point of the pipe surface, the longitudinal and transversal stresses had been measured. The magnitude of the surface residual stresses in the pipe varied of +180 MPa at the -210 MPa. The residual stress state on the surface of the points 12 hours region is characterized by tensile stresses and by compressive stresses in the points of 3 and 9 hours region. The surface residual stresses in gas-pipeline have been measured using X-ray diffraction method, by double exposure technique, using a portable apparatus, with Cr-K-alpha radiation. (author)

  6. Integrated system of competitive management as distinguishing for companies of gas pipelines networks construction; Sistema integrado de gestao como diferencial competitivo para empresas de construcao de redes de gasodutos

    Energy Technology Data Exchange (ETDEWEB)

    Menezes, Jose R.R. de; Sobral, Maria do C.M.; Silva, J.J. Rego [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil)

    2004-07-01

    The perspective of fast and noticeable expansion of the natural gas market has stimulated investments in projects of natural gas distribution network. The roadblocks overcoming in this expansion, demands an adequate coordination between both, the environmental and power generation policy. In this article some aspects are discussed considering the integration between quality management and environment, using as a reference the NBR ISO 9001 and NBR ISO 14001 standards, which have been implemented in building companies involved in the construction of gas pipelines in urban regions. The implementation of these systems is understood as a competitive differential, contributing for companies' business strategy in a coherent way with the current concept of sustainable development. Finally, a brief model of implementation of a progressive environmental management system is presented, based on NBR ISO 14001 standards and the principles established in the System of Qualification for Companies of the Brazilian Program of the Habitat Quality and Productivity - PBQP-H. (author)

  7. Integrated system of competitive management as distinguishing for companies of gas pipelines networks construction; Sistema integrado de gestao como diferencial competitivo para empresas de construcao de redes de gasodutos

    Energy Technology Data Exchange (ETDEWEB)

    Menezes, Jose R.R. de; Sobral, Maria do C.M.; Silva, J.J. Rego [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil)

    2004-07-01

    The perspective of fast and noticeable expansion of the natural gas market has stimulated investments in projects of natural gas distribution network. The roadblocks overcoming in this expansion, demands an adequate coordination between both, the environmental and power generation policy. In this article some aspects are discussed considering the integration between quality management and environment, using as a reference the NBR ISO 9001 and NBR ISO 14001 standards, which have been implemented in building companies involved in the construction of gas pipelines in urban regions. The implementation of these systems is understood as a competitive differential, contributing for companies' business strategy in a coherent way with the current concept of sustainable development. Finally, a brief model of implementation of a progressive environmental management system is presented, based on NBR ISO 14001 standards and the principles established in the System of Qualification for Companies of the Brazilian Program of the Habitat Quality and Productivity - PBQP-H. (author)

  8. Multi-attribute risk assessment for risk ranking of natural gas pipelines

    International Nuclear Information System (INIS)

    Brito, A.J.; Almeida, A.T. de

    2009-01-01

    The paper presents a decision model for risk assessment and for risk ranking of sections of natural gas pipelines based on multi-attribute utility theory. Pipeline hazard scenarios are surveyed and the reasons for a risk assessment model based on a multi-attribute approach are presented. Three dimensions of impact and the need to translate decision-makers' preferences into risk management decisions are highlighted. The model approaches these factors by using a multi-attribute utility function, in order to produce multi-dimensional risk measurements. By using decision analysis concepts, this model quantitatively incorporates the decision-maker's preferences and behavior regarding risk within clear and consistent risk measurements. In order to support the prioritizing of critical sections of pipeline in natural gas companies, this multi-attribute model also allows sections of pipeline to be ranked into a risk hierarchy. A numerical application based on a real case study was undertaken so that the effectiveness of the decision model could be verified

  9. Pipelines. Economy's veins; Pipelines. Adern der Wirtschaft

    Energy Technology Data Exchange (ETDEWEB)

    Feizlmayr, Adolf; Goestl, Stefan [ILF Beratende Ingenieure, Muenchen (Germany)

    2011-02-15

    According to the existing prognoses more than 1 million km of gas pipelines, oil pipelines and water pipelines are built up to the year 2030. The predominant portion is from gas pipelines. The safe continued utilization of the aging pipelines is a large challenge. In addition, the diagnostic technology, the evaluation and risk assessment have to be developed further. With the design of new oil pipelines and gas pipelines, aspects of environmental protection, the energy efficiency of transport and thus the emission reduction of carbon dioxide, the public acceptance and the market strategy of the exporters gain in importance. With the offshore pipelines one soon will exceed the present border of 2,000 m depth of water and penetrate into larger sea depths.

  10. 78 FR 70623 - Pipeline Safety: Meeting of the Gas Pipeline Advisory Committee and the Liquid Pipeline Advisory...

    Science.gov (United States)

    2013-11-26

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2009-0203] Pipeline Safety: Meeting of the Gas Pipeline Advisory Committee and the Liquid Pipeline Advisory Committee AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. [[Page...

  11. 77 FR 31001 - Southern Natural Gas Company, L.L.C.; Notice of Intent To Prepare an Environmental Assessment for...

    Science.gov (United States)

    2012-05-24

    ... the pipeline company inserts into and pushes through the pipeline for cleaning the pipeline... the link called ``eLibrary'' or from the Commission's Public Reference Room, 888 First Street NE... site ( www.ferc.gov ) under the link to Documents and Filings. This is an easy method for interested...

  12. Midwest gas and power markets, hubs, pipelines, and interconnects

    International Nuclear Information System (INIS)

    Wirick, J.

    2001-01-01

    The existing interstate pipelines and proposed pipeline projects for the Chicago hub area were illustrated. The presentation explained why energy suppliers in the current competitive market need to balance and manage energy and transportation services for gas-fired power generators in terms of hourly winter and summer peaking services. The new infrastructure of the energy market will include new pipelines, storage and balancing to meet the ever increasing power demand. One of the options to meet power demand is to increase natural gas supply, transportation, storage, and hourly balancing capabilities. Other options are to build nuclear or coal-fired power generating facilities, or to go with renewables such as solar and wind power. Energy conservation and the reduction of natural gas usage per capita is another option to eliminate blackouts. This presentation also addressed the role that local distribution companies (LDC) and unbundling will play in the choice of these options. tabs., figs

  13. Research into the transmission of natural gas by gas pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Gadonneix, P.

    1998-12-31

    This paper is the press release of the talk given at the `Gaz de France scientific meeting with the press` by P. Gadonneix, chairman of Gaz de France company, on October 7, 1998. The aim of this talk concerns the new French and European supply link for bringing natural gas from the Norwegian North Sea fields. This new supply link is the first direct link between Norway and France and the NorFra gas pipeline which brings natural gas from the North Sea to France is the longest offshore pipeline in the world. The `Artere des Hauts de France` pipeline (the largest diameter gas pipeline ever laid in France) is devoted to the transfer of natural gas from Dunkerque to the Gournay-sur-Aronde underground storage site. This paper describes successively: the French European gas supply hub, the NorFra project, the Artere des Hauts de France pipeline, the network performance research, the safety and quality guaranties, the reduction of overland natural gas transmission costs (improvement of pipe-laying techniques and optimization of line route and welding operations), the specific techniques used for road and river crossing (micro-tunnel digging, river-crossing ditches) and for anchoring (buoyancy compensation). Finally, the environmental impact of the laying operations is briefly described. (J.S.)

  14. 75 FR 35700 - Revisions to Forms, Statements, and Reporting Requirements for Natural Gas Pipelines

    Science.gov (United States)

    2010-06-23

    ...] Revisions to Forms, Statements, and Reporting Requirements for Natural Gas Pipelines June 17, 2010. AGENCY... reporting forms required to be filed by natural gas companies (FERC Form Nos. 2, 2-A, [[Page 35701

  15. Pipelines, utilities plan over 150 scada systems

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that North American pipelines and utilities will spend more than $170 million on new or upgraded supervisory control and data acquisition (scada) systems during the 30-month period that commenced Sept. 1. Another $12.5 million will be spent on peripherals and consulting. Among the 699 various projects to be implemented during the period, companies will install 151 scada systems, add 154 remote-terminal units (RTUs) to existing scada units, and install 196 communications systems. Scada systems are computerized hardware and software systems that perform a set of monitoring and control functions. In gas utilities, these systems perform functions normally associated with gas transmission and distribution as well as production plant process control. In gas and oil pipelines, the systems perform these functions as well as such specialized functions as batch tracking, leak detection, and gas load flow

  16. CFPL installs products pipeline with directional drilling

    International Nuclear Information System (INIS)

    Anon.

    1996-01-01

    Central Florida Pipeline Company (CFPL), a subsidiary of GATX Terminals Corp., Tampa, FL, has used directional drilling under seven water bodies in Hillsborough, Polk and Osceola Counties in constructing its new pipeline from Tampa to Orlando. Primary reason for using directional drilling is to protect the environment by minimizing water turbidity while the 16-inch diameter, 109-mile refined petroleum products pipeline is being installed. Total cost of the project is pegged at $68.5 million. Directional drilling enabled the pipe to be placed about 20 feet below the bottom of: The Alafia River in Riverview with 999 feet drilled; Port Sutton Channel near the Port of Tampa with 2,756 feet drilled; Reedy Creek Swamp at the intersection of Interstate 4 and Highway 192 which had 1,111 feet drilled; Wetland number-sign 70 southwest of Lake Wales with 1,575 feet drilled; Peace River south of Bartow had 2,470 feet drilled; Bonnet Creek west of Kissimmee had 693 feet drilled. Shingle Creek near the borders of Osceola and Orange Counties with 1,700 feet drilled. This paper reviews the design plans for construction and the emergency response plans should a rupture occur in the line

  17. 75 FR 80758 - Storage Reporting Requirements of Interstate and Intrastate Natural Gas Companies

    Science.gov (United States)

    2010-12-23

    ...] Storage Reporting Requirements of Interstate and Intrastate Natural Gas Companies December 16, 2010... natural gas pipelines to report semi-annually on their storage activities. This Notice of Inquiry will... reports required of interstate and intrastate natural gas companies pursuant to 18 CFR 284.13(e) and 284...

  18. Application of Flash Setting Material for Temporary Earthquake Disaster Restoration of Gas Pipelines Using Fly Ash Cement Mixtures

    OpenAIRE

    Shimada, Hideki; Sasaoka, Takashi; Matsui, Kikuo; 島田, 英樹; 笹岡, 孝司; 松井, 紀久男

    2010-01-01

    There are many earthquakes in Japan. If a large earthquake were to occur, it is necessary to consider how pipelines such as: gas, sewage, telecommunications, and so on are restored quickly. At that time, damaged gas pipelines are very dangerous because fire in large areas could be caused by the leakage of gas from the damaged pipeline. Accordingly, it is necessary for gas companies to stop the supply of gas to houses over a large area. Once the gas supply is stopped, there is a considerable a...

  19. Papers of the Canadian Energy Pipeline Association's 7. annual climate change workshop : energy efficiency and greenhouse gas reduction opportunities

    International Nuclear Information System (INIS)

    2003-01-01

    This conference focused on the role that Canadian pipeline companies will play in addressing greenhouse gas emissions. Ninety-five per cent of Canada's oil and gas is transported by pipeline. The Canadian Energy Pipeline Association (CEPA) is a national association representing all the major crude oil and natural gas transportation companies in Canada which operate 100,000 kilometres of pipeline in the country. CEPA's ongoing commitment to climate change includes a commitment to participate in the climate change process, share best management practices, develop energy efficient technology, and position Canadian companies so that they can be part of the solution. It was emphasized that a strong commitment to an effective innovation strategy will be crucial to a successful long term energy policy that meets both economic and environmental objectives. One of the key messages at the conference was that Canada's climate change policies should be consistent with those of the United States, its major trading partner, to ensure that Canada is not placed at a competitive disadvantage within North American and world energy markets. It was also noted that greenhouse gas emissions should be reduced in all consuming and producing sectors of the economy through energy efficiency practices and not through reductions in Canadian industry output for domestic or export markets. Five presentations were indexed separately for inclusion in the database. tabs., figs

  20. Applicability of IBAMA normative instruction 146-2007 to pipeline environmental licensing

    Energy Technology Data Exchange (ETDEWEB)

    Basbaum, Marcos A.; Fonseca, Renata A.A. [Servicos de Engenharia Emilio Baumgart Ltda. (SEEBLA), Rio de Janeiro, RJ(Brazil)], e-mail: mbasbaum.seebla@petrobras.com.br, e-mail: renataamorim.seebla@petrobras.com.br; Torggler, Bianca F.; Fernandes, Renato; Guimaraes, Ricardo Z.P. [Petroleo do Brasil S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)], e-mail: torggler@petrobras.com.br, e-mail: renatofer@petrobras.com.br, e-mail: rzaluar@petrobras.com.br

    2009-07-01

    PETROBRAS has been conducting several wildlife programs in response to environmental licensing requirements from IBAMA (Brazilian environmental agency). Since 2007, IBAMA has been requiring the application of the Normative Instruction n. 146 (NI), which establishes criteria for wildlife management in the influence areas of new enterprises. However, experience from PETROBRAS has shown that many of the NI articles are not applicable to pipelines. Thus, a critical analysis of this NI was done based on data from company's wildlife programs. Our analysis indicated that the main NI items that do not apply to pipelines are: 1 - Animal rescue programs in deforested areas and selection of release areas, 2 - More than two fauna monitoring campaigns a year, 3 - Monitoring programs involving all groups of terrestrial vertebrates and also invertebrate classes. The non-applicability of these items is due to: 1 - The majority of pipelines are built in areas without significant native vegetation or with small fragments only, which are usually in secondary stage of ecological succession. Most pipelines scarcely involve removal of primary vegetation, 2 - Pipelines have an influence area restricted to a range of 800 m and the construction directly affects only strips from 20 m to 30 m, 3 - The most relevant impacts associated with pipelines are temporary, and do not persist during their operation. (author)

  1. Halifax Lateral Pipeline Project : comprehensive study report

    International Nuclear Information System (INIS)

    1998-12-01

    The National Energy Board has requested the preparation of a comprehensive study report (CSR) for the proposed Halifax Lateral Pipeline Project in support of Maritimes and Northeast Pipeline Company's proposal to construct the lateral pipeline to transport natural gas produced in offshore Nova Scotia to the Tufts Cove electric generating station in the Halifax Regional Municipality. The project will also enhance the access of natural gas to potential markets located along the pipeline route. This CSR was prepared according to guidelines of the Canadian Environmental Assessment Agency. The report presents: (1) an overview of the project, (2) a summary of the regulatory requirements for assessment, (3) a description of the environmental assessment and regulatory process to date, (4) a summary of the predicted residual environmental and socio-economic effects associated with the project, and (5) a summary of the public consultation process. The environmental and socio-economic assessment focused on these eleven issues: groundwater resources, surface water resources, wetlands, soils, air quality, fish habitat, rare herpetiles, mammals, avifauna, rare plants and archaeological heritage resources. The report identified potential interactions between the project and valued socio-economic and environmental components. These were addressed in combination with recommended mitigative measures to reduce potential adverse effects. It was concluded that the overall environmental effects from the proposed project are likely to be minimal and can be effectively managed with good environmental management methods. 14 refs., 5 tabs., 5 figs., 2 appendices

  2. Natural gas pipeline leaks across Washington, DC.

    Science.gov (United States)

    Jackson, Robert B; Down, Adrian; Phillips, Nathan G; Ackley, Robert C; Cook, Charles W; Plata, Desiree L; Zhao, Kaiguang

    2014-01-01

    Pipeline safety in the United States has increased in recent decades, but incidents involving natural gas pipelines still cause an average of 17 fatalities and $133 M in property damage annually. Natural gas leaks are also the largest anthropogenic source of the greenhouse gas methane (CH4) in the U.S. To reduce pipeline leakage and increase consumer safety, we deployed a Picarro G2301 Cavity Ring-Down Spectrometer in a car, mapping 5893 natural gas leaks (2.5 to 88.6 ppm CH4) across 1500 road miles of Washington, DC. The δ(13)C-isotopic signatures of the methane (-38.2‰ ± 3.9‰ s.d.) and ethane (-36.5 ± 1.1 s.d.) and the CH4:C2H6 ratios (25.5 ± 8.9 s.d.) closely matched the pipeline gas (-39.0‰ and -36.2‰ for methane and ethane; 19.0 for CH4/C2H6). Emissions from four street leaks ranged from 9200 to 38,200 L CH4 day(-1) each, comparable to natural gas used by 1.7 to 7.0 homes, respectively. At 19 tested locations, 12 potentially explosive (Grade 1) methane concentrations of 50,000 to 500,000 ppm were detected in manholes. Financial incentives and targeted programs among companies, public utility commissions, and scientists to reduce leaks and replace old cast-iron pipes will improve consumer safety and air quality, save money, and lower greenhouse gas emissions.

  3. Canadian Energy Pipeline Association - second report to the Voluntary Climate Change Challenge Program

    International Nuclear Information System (INIS)

    Anon.

    1996-01-01

    An overview of the Canadian pipeline industry's initiatives to limit greenhouse gas (GHG) emissions was presented. The commitment of the Canadian Energy Pipeline Association (CEPA) and its 11 member companies to the Voluntary Climate Change Challenge Program which aims to stabilize GHG emissions at 1990 levels by the year 2000, was reaffirmed. At the same time, questions were raised about whether the absolute reduction of greenhouse gas emissions to 1990 levels is a realistic or desirable goal for the Canadian transmission pipeline industry, given the increased demand for Canadian gas and petroleum products both domestically and internationally. it was argued that the Voluntary Climate Change Challenge Program must recognize the differing abilities of Canada's economic sectors to achieve absolute reductions in greenhouse gas emissions

  4. DETECTION OF UNAUTHORIZED CONSTRUCTION EQUIPMENT IN PIPELINE RIGHT-OF-WAYS

    International Nuclear Information System (INIS)

    James E. Huebler

    2002-01-01

    Natural gas transmission companies mark the right-of-way areas where pipelines are buried with warning signs to prevent accidental third-party damage. Nevertheless, pipelines are sometimes damaged by third-party construction equipment. A single incident can be devastating, causing death and millions of dollars of property loss. This damage could be prevented if potentially hazardous construction equipment could be detected and identified before the pipeline was damaged. The Gas Technology Institute (GTI) is developing a system to solve this problem by using an optical fiber as a distributed sensor and interrogating the fiber with an optical time domain reflectometer. Key issues are the ability to detect encroachment and the ability to discriminate among potentially hazardous and benign encroachment. The work performed in the first quarter of the project includes development of the Research Management Plan, writing a paper assessing of the state-of-the-art in encroachment and third party damage detection, and development of factors for selecting the optical fiber sensors

  5. 76 FR 53086 - Pipeline Safety: Safety of Gas Transmission Pipelines

    Science.gov (United States)

    2011-08-25

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part 192 [Docket No. PHMSA-2011-0023] RIN 2137-AE72 Pipeline Safety: Safety of Gas Transmission Pipelines AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transportation (DOT...

  6. Assessing the efficiency of automatically controlled valves (ACV) for pipeline sectioning

    Energy Technology Data Exchange (ETDEWEB)

    Veiga, Leandro S. da; Silva, Marcos J.M. da; Leite, Joao Paulo de B.; Santos, Renata N.R. dos; Jardim, Rodrigo B.O.; Quinto, Thiago C. do [Petrobras Transporte S.A. (TRANSPETRO), Rio de Janeiro, RJ (Brazil)

    2009-07-01

    In order to mitigate the effects caused by the rupture of a gas pipeline and following ASME B 31.8 recommendations, block valves are installed in these structures. However, many transportation companies also install devices capable of infer the occurrence of an accident in a gas pipeline. The most common devices are the ones that actuate when pressure in gas pipeline reaches a low value early established (PSL) and those which close valves due to high rate of pressure drop (line-break). Line-break has the function of identifying as fast as possible the occurrence of a rupture in a gas pipeline by high rate of pressure drop in that line. Although PSL presents a later actuation when compared to the line break, it represents redundancy to the line-break system, since it is able to isolate the segment where the accident happened even if other devices or the operator had not done it before. The growing of gas pipelines transport capacity has been generated transients capable of causing an erroneous shut down of the shut down valves (SDV). The aim of this paper, therefore, is to present how the operational limits of SDV can be overcome with remote operation using SCADA System. (author)

  7. 76 FR 70953 - Pipeline Safety: Safety of Gas Transmission Pipelines

    Science.gov (United States)

    2011-11-16

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part 192 [Docket ID PHMSA-2011-0023] RIN 2137-AE72 Pipeline Safety: Safety of Gas Transmission Pipelines AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA); DOT. ACTION: Advance notice of...

  8. Innovations in optimizing mitigation and pipeline risk management for natural gas and hazardous liquid systems

    Energy Technology Data Exchange (ETDEWEB)

    Gloven, Michael P; Hendren, Elaine S; Zeller, Sherri A; Ramirez, Pete V [Bass-Trigon (United States)

    2003-07-01

    Pipeline risk management has been stimulated by pipeline ruptures throughout the world. This paper explores risk management and mitigation strategies for minimizing consequences from pipeline releases, and optimizing financial resources in response or in prevention of these events. More specifically, it examines private sector innovations which optimize mitigation activities in combination with public sector programs such as regulations and standards (i.e., ASME B31.S, API 1160). The mitigation of risk involves the implementation of measures to reduce the frequency of failure, the severity of consequences, or both these attributes of risk. A wide variety of risk mitigation measures are available to pipeline operators. Given the diversity of mitigation measures available, this paper proposes a framework that can assist operating companies in selecting risk mitigation strategies based on risk results, mitigation costs and benefits. (author)

  9. Ecoefficiency indicators for natural gas transportation companies; Proposta de indicadores de desempenho ambiental para empresas do segmento de transporte de gas natural

    Energy Technology Data Exchange (ETDEWEB)

    La Rovere, Emilio Lebre; Mariano, Jacqueline Barboza; Garcia, Katia Cristina; Salgado, Vivian Gullo [Universidade Federal, Rio de Janeiro, RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia. Programa de Planejamento Energetico; Faertes, Denise [TRANSPETRO - PETROBRAS Transporte, Rio de Janeiro, RJ (Brazil); Barata, Martha Macedo de Lima [Fundacao Inst. Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ (Brazil)

    2005-07-01

    This paper aims to present a cast of environmental indicators, more specifically ecoefficiency indicators, to natural gas pipeline transportation companies. So as to do that, are defined the concepts of ecoefficiency and sustainability with its principal related environmental indicators. The environmental impacts and aspects of the natural gas pipeline transportation are discussed, and the concept of cleaner service and production is considered in the context of this activity. Are also presented and analyzed the most important indicators of environmental performance used by oil and gas companies and by natural gas transportation companies, so as to support the choice of the proposed indicators. Finally, the cast of the indicators, which was based on the assessment of the Brazilian Northeast System of gas pipelines, operated by PETROBRAS Transporte S.A., TRANSPETRO, is presented. (author)

  10. Overview of the long distance iron ore slurry pipeline from Anglo Ferrous Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Adarlan M.; Passos, Aline C.; Santos, Daniel; Orban, Eduardo M.; Lisboa, Helder D.; Goncalves, Nilton; Guimaraes, Robson C. [Anglo Ferrous Brazil, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The objective of this paper is to present an overview of the long distance iron ore slurry pipeline from Anglo Ferrous Brazil. Anglo Ferrous Brazil is a company of Anglo American plc that is one of the world's largest mining and natural resource company. Minas-Rio is a world class iron ore project which has been developed in Brazil aiming to produce 26.6 million tons per year of concentrate. The mine, concentrator and pump station 1 will be located in Conceicao do Mato Dentro, Minas Gerais state, and the terminal station will be located at Acu Port in Sao Joao da Barra, Rio de Janeiro state. The long distance iron ore slurry pipeline will be one of major differentials of Minas-Rio Project and its useful life was initially estimated in 20 years. The slurry pipeline has a total length of 525 kilometers and will be constructed from predominately 26 inches external diameter API 5L X70 pipes. From kilometer 314 to kilometer 480, 24 inches pipe will be installed to prevent slack flow downstream pump station 2. The pump station 1 is designed to provide the hydraulic head necessary to transport the concentrate iron ore slurry with 8 positive displacement pumps to pump station 2. The pump station 2, located 240 kilometers downstream pump station 1, is designed to operate with 10 positive displacement pumps. The valve station will be located at kilometer 347 and will be used to break the static head between pump station 2 and the terminal station during a slurry pipeline shutdown. (author)

  11. Standardization process aligned to integrated management system: the case of TRANSPETRO's Oil Pipelines and Terminals Unit

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Maria Fatima Ludovico de [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio/ITUC), Rio de Janeiro, RJ (Brazil). Instituto Tecnologico; Labrunie, Charles; Araujo, Dario Doria de [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil). Diretoria de Terminais e Oleodutos

    2009-07-01

    This paper presents the implementation by PETROBRAS Transporte S.A. - TRANSPETRO of its Oil Pipelines and Terminals Standardization Program (PRONOT) within the scope of the 'Integrated Management System' (IMS). This program, launched in 2006 in the regions where the company operates, aims at standardizing all of its oil pipeline and terminal operations. Its implementation was planned in two phases: the first, already successfully concluded, refers to pipeline operations, industrial maintenance and right-of-way activities management; and the second, initiated in 2009, encompasses cross-sectional activities including health, safety and environment (HSE); training and development of oil pipeline workforce; communication with stake holders; oil pipeline integrity; and engineering project requirements. The documental structures of TRANSPETRO IMS and PRONOT are described and represented graphically to emphasize the intentional alignment of the standardization process carried out by the Oil Pipelines and Terminals Unit to the corporate IMS, based upon national and international literature review and through practical research focusing on the best international practices. (author)

  12. Polish Standard of the Technical Safety of Transmission Gas Pipelines

    International Nuclear Information System (INIS)

    Tkacz, A.J.

    2006-01-01

    The document is presenting the idea of the CNGI Norm called The Polish Standard of the Technical Safety of Transmission Gas Pipelines and the way of using it by companies associated in the Chamber of the Natural Gas Industry in the business activity. It will be applied to improve the quality and reliability of gas transmission after full opening of Polish natural gas market. (author)

  13. PipelineDog: a simple and flexible graphic pipeline construction and maintenance tool.

    Science.gov (United States)

    Zhou, Anbo; Zhang, Yeting; Sun, Yazhou; Xing, Jinchuan

    2018-05-01

    Analysis pipelines are an essential part of bioinformatics research, and ad hoc pipelines are frequently created by researchers for prototyping and proof-of-concept purposes. However, most existing pipeline management system or workflow engines are too complex for rapid prototyping or learning the pipeline concept. A lightweight, user-friendly and flexible solution is thus desirable. In this study, we developed a new pipeline construction and maintenance tool, PipelineDog. This is a web-based integrated development environment with a modern web graphical user interface. It offers cross-platform compatibility, project management capabilities, code formatting and error checking functions and an online repository. It uses an easy-to-read/write script system that encourages code reuse. With the online repository, it also encourages sharing of pipelines, which enhances analysis reproducibility and accountability. For most users, PipelineDog requires no software installation. Overall, this web application provides a way to rapidly create and easily manage pipelines. PipelineDog web app is freely available at http://web.pipeline.dog. The command line version is available at http://www.npmjs.com/package/pipelinedog and online repository at http://repo.pipeline.dog. ysun@kean.edu or xing@biology.rutgers.edu or ysun@diagnoa.com. Supplementary data are available at Bioinformatics online.

  14. Mackenzie Valley Pipeline market demand, supply, and infrastructure analysis : final report

    International Nuclear Information System (INIS)

    2004-01-01

    Mackenzie Valley Pipeline Co-Venturers is a consortium of petroleum companies proposing to construct a 1,400 km long, large-diameter, high-pressure natural gas transmission pipeline from the northwestern edge of the Northwest Territories to the Alberta-Northwest Territories border. The Mackenzie Valley Pipeline will bring natural gas from the Mackenzie Delta region to markets in Alberta, central and eastern Canada and the United States. Navigant Consulting Ltd. prepared this assessment of the long-term market need for natural gas produced from the Mackenzie Delta. It presents an analysis of gas demand, supply and infrastructure. Three sensitivity cases were examined, incorporating different assumptions about the initial capacity of the pipeline, potential expansion of its capacity and different levels of gas demand in Canada and the United States. The report indicates that gas markets in North America support construction of the proposed 34 million cubic metre per day pipeline in the 2009 timeframe, with possible expansion in 2015 and 2020. It also indicates that there will be enough capacity on the intra-Alberta gas transmission system to accommodate the projected deliveries of Mackenzie Delta gas. The increase in gas demand is due to an increase in residential and commercial gas consumption, electric power generation and the energy intensive bitumen extraction and processing activities in the Alberta oil sands industry. 36 tabs., 56 figs

  15. Valves maintenance of the ANCAP's Jose Ignacio - La Teja Crude Pipeline, ANCAP, Uruguay; Mantenimiento de valvulas en el Oleoducto Jose Ignacio - La Teja de ANCAP, Uruguay

    Energy Technology Data Exchange (ETDEWEB)

    Gomez Haedo, Juan Carlos [ANCAP - Administracion Nacional de Combustibles, Alcohol y Portland, Montevideo (Uruguay)

    2003-07-01

    At the end of september, 2002, the ANCAP La Teja's Refinery, stopped its operation in order to make a scheduled maintenance and to prepare a plant enlargement. This stop would enable, for the first time in the Company, the complete maintenance of more than 120 valves along a 178 km crude pipeline which connects the SBM Ocean Terminal to the refinery on the Montevideo's Bay. The pipeline is a 16 inches ND pipeline, installed in 1978, buried at an average depth of 1,2 m. It crosses four rivers near their mouth, deep inside seaside resorts. The successful operation consisted in emptying out the pipeline, dismantling the hole valves of the system, inspection, repair and testing; mounting, pipeline hydraulic test and return to operation. All jobs were made with the coordinated efforts between two private companies and the own ANCAP's resources. The main problems were the pipeline emptying operation and the valves and plug valves repairing because there were not enough spare parts. (author)

  16. Underground pipeline corrosion

    CERN Document Server

    Orazem, Mark

    2014-01-01

    Underground pipelines transporting liquid petroleum products and natural gas are critical components of civil infrastructure, making corrosion prevention an essential part of asset-protection strategy. Underground Pipeline Corrosion provides a basic understanding of the problems associated with corrosion detection and mitigation, and of the state of the art in corrosion prevention. The topics covered in part one include: basic principles for corrosion in underground pipelines, AC-induced corrosion of underground pipelines, significance of corrosion in onshore oil and gas pipelines, n

  17. Deciding between compensated volume balance and real time transient models for pipeline leak detection system

    Energy Technology Data Exchange (ETDEWEB)

    Baptista, Renan Martins [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas. Div. de Explotacao]. E-mail: renan@cenpes.petrobras.com.br

    2000-07-01

    This paper describes a technical procedure to assess a software based leak detection system (LDS), by deciding between a simpler low cost, less effective product, having a fast installation and tuning, and a complex one with high cost and efficiency, which however takes a long time to be properly installed. This is a common decision among the pipeline operating companies, considering that the majority of the lines are short, with single phase liquid flow (which may include batches), basic communication system and instrumentation. Service companies offer realistic solutions for liquid flow, but usually designed to big pipeline networks, flowing multiple batches and allowing multiple fluid entrances and deliveries. Those solutions are sometimes impractical to short pipelines, due to its high cost, as well as long tuning procedures, complex instrumentation, communication and computer requirements. It is intended to approach here the best solution according to its cost. In a practical sense, it means to differentiate the various LDS techniques. Those techniques are available in a considerable number, and they are still spreading, according to the different scenarios. However, two most known and worldwide implemented techniques hold the majority of the market: the Compensated Volume Balance (CVB), which is less accurate, reliable and robust, but cheaper, simpler and faster to install, and the Real Time Transient Model (RTTM), which is very reliable, accurate and robust, but expensive and complex. This work will describe a way to define whether one can use or not a CVB in a pipeline. (author)

  18. Removable pipeline plug

    International Nuclear Information System (INIS)

    Vassalotti, M.; Anastasi, F.

    1984-01-01

    A removable plugging device for a pipeline, and particularly for pressure testing a steam pipeline in a boiling water reactor, wherein an inflatable annular sealing member seals off the pipeline and characterized by radially movable shoes for holding the plug in place, each shoe being pivotally mounted for self-adjusting engagement with even an out-of-round pipeline interior

  19. Pipeline integrity management

    Energy Technology Data Exchange (ETDEWEB)

    Guyt, J.; Macara, C.

    1997-12-31

    This paper focuses on some of the issues necessary for pipeline operators to consider when addressing the challenge of managing the integrity of their systems. Topics are: Definition; business justification; creation and safeguarding of technical integrity; control and deviation from technical integrity; pipelines; pipeline failure assessment; pipeline integrity assessment; leak detection; emergency response. 6 figs., 3 tabs.

  20. 75 FR 13342 - Pipeline Safety: Workshop on Distribution Pipeline Construction

    Science.gov (United States)

    2010-03-19

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID... natural gas distribution construction. Natural gas distribution pipelines are subject to a unique subset... distribution pipeline construction practices. This workshop will focus solely on natural gas distribution...

  1. Operational maneuvers and pipelines activities repairs for the 32 inches scraper tool recovering

    Energy Technology Data Exchange (ETDEWEB)

    Valdivia, Jose; Salguero, Luis; Villanueva, Pedro [Compania Operadora del Gas Amazonas, Lima (Peru)

    2009-07-01

    Transportadora de Gas del Peru and the Compania Operadora de Gas del Amazonas, responsible companies of the transport, operation and maintenance of the pipelines who transport natural gas and natural gas liquids respectively of the Camisea Project - Peru, following the internal policies and the maintenance plan of the pipeline transportation system was planned the activities for the internal pipeline inspection of these activities for 729.3 Km of natural gas pipeline covering diameters of 32 inches, 24 inches and 18 inches. After the first run of the cleaning tool, was scheduled the launch of the dummy scraper (scraper tool) along to the first 210 Km of the 32 inches natural gas pipeline , given changes in elevation along the trace and the low flow of transport. This scraper tool could not reach the final destination. After many series operational maneuvers as venting, creation of differential pressure in valves, the scraper tool only reach the first 75 Km of the trace. After an exhaustive analysis of trending pressure variations, it was concluded that this scraper showed intermittent progress of short durations, concluding that this scraper had not reach the next check point. In this way was decided to conduct operational maneuvers in order to locate, relocated and retrieve the scrapper tool from de 32 inches natural gas pipeline. (author)

  2. Slovakia should be more active in pipeline projects

    International Nuclear Information System (INIS)

    Hirman, K.

    2004-01-01

    European Union is interested also like USA to lower its own dependence on oil distributors from problematic region of Persian Gulf. Therefore the attention is turning on to Russia and to region of Caspian Sea. However except political and safety problems the import of oil from these territories meets also the lack of transport capacities. Slovakia can become the important transit territory, where could flow more Russian or Caspian oil to the European market. After a break-up of Soviet Union Russia lost oil export terminals on the coast of Baltic Sea. These terminals became a part of territories of three independent Baltic countries. The frequent storms in the region of Novorossiysk are disadvantage of Black Sea's ports Novorossiysk and Tuapse. The overloading of Turkish straits Bospor and Dardanely, which connect Black Sea and Mediterranean Sea, is becoming a new and more serious problem. In the present time up to 500 tankers swim over through these straits annually, which transport together around 70 million tones of oil and of oil products. Owing to the rising mining of oil the only one way out is the circumvention of these straits. New pipeline from Baku through Georgia to Turkish terminal Ceyhan on the coast of Mediterranean Sea is the only one but not sufficient solution. Therefore Russia promotes the project of integration of pipelines Druzba and Adria. The intensions is to open the continuous export pipeline way through Belarus, Ukraine, Slovakia and Hungary into Croatian terminal Omisajl on the coast of Adriatic Sea. Other possibility how to rise the oil transit through Slovakia is the construction of pipeline to the refinery OMW in Schweechat near Vienna. In the end of the last year the representatives of Transpetrol, Yukos and OMW signed the contract of its construction in Bratislava. Annual capacity of this pipeline is 2 million tonnes of oil. Other possibility how to transport the Caspian oil is pipeline Odessa-Brody. More then 600 km of this pipeline

  3. Using Geographic Information System - GIS - for pipeline management: case of Urucu-Coari LPG pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Furquim, Maysa P.O. [ESTEIO Engenharia e Aerolevantamentos S.A, Curitiba, PR (Brazil)

    2009-07-01

    This technical paper seeks to demonstrate the stages run during the GIS - Geographic Information System accomplishment as for the follow-up of a pipeline work. The GLPDUTO (LPG Pipeline) Urucu-Coari work shall be the focus of this paper. The main challenges in the compilation of data generated in the work site will be presented, as well the importance for the definition of which data should be relevant, so that the construction company and PETROBRAS could follow up its evolution. The GIS development has been performed since January 2007 and should be finished by the first semester of 2009. The following stages for GIS definition for the work management will be presented: brief history of the project - project conception, purpose, structure implemented and accomplishment expectations; survey data in loco - raw data obtained directly during the carrying out of the work and generated in the project and implantation stage; treated data - data resulting from raw data, but already treated as for the GIS environment; routines developed - specific tools created for the consolidation of the data to be manipulated on GIS in an optimized and functional way; result presented - GIS in its final conception, developed and input with the routines and data regarding the project. (author)

  4. Lowering of pipeline in the Peloneas's Beach and mechanical protection of pipeline in main and secondary piers; Rebaixamento de dutos na Praia das Peloneas e protecao mecanica de dutos nos piers principal e secundario

    Energy Technology Data Exchange (ETDEWEB)

    Teixeira, Ana Paula da Silva M.; Basilio, Kenia Afonso [PLANAVE, Rio de Janeiro, RJ (Brazil)

    2003-07-01

    The growing concern of PETROBRAS with the environmental protection aspects is intimately related with the need of developing preventive works of protection to the pipelines of the company. A study was accomplished in the pipelines inside the Guanabara Bay, whose goals was divided in three parts: identification of the risk areas for the pipelines; determination of the minimum depth of burying of the pipelines so that the risk in appreciation is minimized; identification of the areas in that the burying or a complemental burying make herself necessary. The study went based on to theory of conservation of energy, being admitted the non preservative embarkation system, and in the theory of the elasticity. For such a commercial program of finite elements was used. With base in the limits foreseen in the study, two critical areas of the Guanabara Bay were considered, which already suffered intervention with lowering. (author)

  5. Regular pipeline maintenance of gas pipeline using technical operational diagnostics methods

    Energy Technology Data Exchange (ETDEWEB)

    Volentic, J [Gas Transportation Department, Slovensky plynarensky priemysel, Slovak Gas Industry, Bratislava (Slovakia)

    1998-12-31

    Slovensky plynarensky priemysel (SPP) has operated 17 487 km of gas pipelines in 1995. The length of the long-line pipelines reached 5 191 km, distribution network was 12 296 km. The international transit system of long-line gas pipelines ranged 1 939 km of pipelines of various dimensions. The described scale of transport and distribution system represents a multibillion investments stored in the ground, which are exposed to the environmental influences and to pipeline operational stresses. In spite of all technical and maintenance arrangements, which have to be performed upon operating gas pipelines, the gradual ageing takes place anyway, expressed in degradation process both in steel tube, as well as in the anti-corrosion coating. Within a certain time horizon, a consistent and regular application of methods and means of in-service technical diagnostics and rehabilitation of existing pipeline systems make it possible to save substantial investment funds, postponing the need in funds for a complex or partial reconstruction or a new construction of a specific gas section. The purpose of this presentation is to report on the implementation of the programme of in-service technical diagnostics of gas pipelines within the framework of regular maintenance of SPP s.p. Bratislava high pressure gas pipelines. (orig.) 6 refs.

  6. Regular pipeline maintenance of gas pipeline using technical operational diagnostics methods

    Energy Technology Data Exchange (ETDEWEB)

    Volentic, J. [Gas Transportation Department, Slovensky plynarensky priemysel, Slovak Gas Industry, Bratislava (Slovakia)

    1997-12-31

    Slovensky plynarensky priemysel (SPP) has operated 17 487 km of gas pipelines in 1995. The length of the long-line pipelines reached 5 191 km, distribution network was 12 296 km. The international transit system of long-line gas pipelines ranged 1 939 km of pipelines of various dimensions. The described scale of transport and distribution system represents a multibillion investments stored in the ground, which are exposed to the environmental influences and to pipeline operational stresses. In spite of all technical and maintenance arrangements, which have to be performed upon operating gas pipelines, the gradual ageing takes place anyway, expressed in degradation process both in steel tube, as well as in the anti-corrosion coating. Within a certain time horizon, a consistent and regular application of methods and means of in-service technical diagnostics and rehabilitation of existing pipeline systems make it possible to save substantial investment funds, postponing the need in funds for a complex or partial reconstruction or a new construction of a specific gas section. The purpose of this presentation is to report on the implementation of the programme of in-service technical diagnostics of gas pipelines within the framework of regular maintenance of SPP s.p. Bratislava high pressure gas pipelines. (orig.) 6 refs.

  7. A Novel Method to Enhance Pipeline Trajectory Determination Using Pipeline Junctions.

    Science.gov (United States)

    Sahli, Hussein; El-Sheimy, Naser

    2016-04-21

    Pipeline inspection gauges (pigs) have been used for many years to perform various maintenance operations in oil and gas pipelines. Different pipeline parameters can be inspected during the pig journey. Although pigs use many sensors to detect the required pipeline parameters, matching these data with the corresponding pipeline location is considered a very important parameter. High-end, tactical-grade inertial measurement units (IMUs) are used in pigging applications to locate the detected problems of pipeline using other sensors, and to reconstruct the trajectories of the pig. These IMUs are accurate; however, their high cost and large sizes limit their use in small diameter pipelines (8″ or less). This paper describes a new methodology for the use of MEMS-based IMUs using an extended Kalman filter (EKF) and the pipeline junctions to increase the position parameters' accuracy and to reduce the total RMS errors even during the unavailability of above ground markers (AGMs). The results of this new proposed method using a micro-electro-mechanical systems (MEMS)-based IMU revealed that the position RMS errors were reduced by approximately 85% compared to the standard EKF solution. Therefore, this approach will enable the mapping of small diameter pipelines, which was not possible before.

  8. Quarry blasts assessment and their environmental impacts on the nearby oil pipelines, southeast of Helwan City, Egypt

    Directory of Open Access Journals (Sweden)

    Adel M.E. Mohamed

    2013-06-01

    Full Text Available Ground vibrations induced by blasting in the cement quarries are one of the fundamental problems in the quarrying industry and may cause severe damage to the nearby utilities and pipelines. Therefore, a vibration control study plays an important role in the minimization of environmental effects of blasting in quarries. The current paper presents the influence of the quarry blasts at the National Cement Company (NCC on the two oil pipelines of SUMED Company southeast of Helwan City, by measuring the ground vibrations in terms of Peak Particle Velocity (PPV. The seismic refraction for compressional waves deduced from the shallow seismic survey and the shear wave velocity obtained from the Multi channel Analysis of Surface Waves (MASW technique are used to evaluate the closest site of the two pipelines to the quarry blasts. The results demonstrate that, the closest site of the two pipelines is of class B, according to the National Earthquake Hazard Reduction Program (NEHRP classification and the safe distance to avoid any environmental effects is 650 m, following the deduced Peak Particle Velocity (PPV and scaled distance (SD relationship (PPV = 700.08 × SD−1.225 in mm/s and the Air over Pressure (air blast formula (air blast = 170.23 × SD−0.071 in dB. In the light of prediction analysis, the maximum allowable charge weight per delay was found to be 591 kg with damage criterion of 12.5 mm/s at the closest site of the SUMED pipelines.

  9. Pollution from pipelines

    International Nuclear Information System (INIS)

    1991-01-01

    During the 1980s, over 3,900 spills from land-based pipelines released nearly 20 million gallons of oil into U.S. waters-almost twice as much as was released by the March 1989 Exxon Valdez oil spill. Although the Department of Transportation is responsible for preventing water pollution from petroleum pipelines, GAO found that it has not established a program to prevent such pollution. DOT has instead delegated this responsibility to the Coast Guard, which has a program to stop water pollution from ships, but not from pipelines. This paper reports that, in the absence of any federal program to prevent water pollution from pipelines, both the Coast Guard and the Environmental Protection Agency have taken steps to plan for and respond to oil spills, including those from pipelines, as required by the Clean Water Act. The Coast Guard cannot, however, adequately plan for or ensure a timely response to pipeline spills because it generally is unaware of specific locations and operators of pipelines

  10. 75 FR 63774 - Pipeline Safety: Safety of On-Shore Hazardous Liquid Pipelines

    Science.gov (United States)

    2010-10-18

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part... Pipelines AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of... Gas Pipeline Safety Act of 1968, Public Law 90-481, delegated to DOT the authority to develop...

  11. 77 FR 61825 - Pipeline Safety: Notice of Public Meeting on Pipeline Data

    Science.gov (United States)

    2012-10-11

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID... program performance measures for gas distribution, gas transmission, and hazardous liquids pipelines. The... distribution pipelines (49 CFR 192.1007(e)), gas transmission pipelines (49 CFR 192.945) and hazardous liquids...

  12. Development and Applications of Pipeline Steel in Long-Distance Gas Pipeline of China

    Science.gov (United States)

    Chunyong, Huo; Yang, Li; Lingkang, Ji

    In past decades, with widely utilizing of Microalloying and Thermal Mechanical Control Processing (TMCP) technology, the good matching of strength, toughness, plasticity and weldability on pipeline steel has been reached so that oil and gas pipeline has been greatly developed in China to meet the demand of strong domestic consumption of energy. In this paper, development history of pipeline steel and gas pipeline in china is briefly reviewed. The microstructure characteristic and mechanical performance of pipeline steel used in some representative gas pipelines of china built in different stage are summarized. Through the analysis on the evolution of pipeline service environment, some prospective development trend of application of pipeline steel in China is also presented.

  13. Strategies of new-wave energy services companies

    International Nuclear Information System (INIS)

    Stewart, D.M.G.

    1997-01-01

    The role of alliances in the new era of energy service companies was discussed. Westcoast Energy Inc. formed an alliance with The Coastal Corporation of Houston to create Engage Energy. Westcoast has also recently joined the Alliance Pipeline project in which a pipeline from British Columbia will interconnect with the North American gas transmission grid. One of the major trends in the energy service industry is deregulation, which is creating competition and providing customers with the ability to choose their suppliers. This open market-based playing field is leading to a convergence of natural gas and electric power industries. Convergence is taking place at a very high pace and is now occurring in financial services, information technology, consumer products and engineering technology. Alliances are also playing a major role in how companies acquire the necessary capabilities to tackle the energy services business. Valuable as they are, alliances can pose challenges to management and can be the source of potential problems. A common vision, similar and realistic expectations, common policy and priorities among the participants, and an effective conflict resolution process are the basic essentials for success. 3 figs

  14. Effective use of the income trust as a vehicle to monetize pipeline assets

    International Nuclear Information System (INIS)

    Stedman, W. R.

    1998-01-01

    The application of the income trust structure as a method of financing pipeline and other long-life assets was explored. The case of Pembina Pipeline Corporation was used to illustrate the use of this method of financing. In this case, the assets of Pembina Pipeline were sold to the Pembina Pipeline Income Trust, with significant advantages afforded to the vendor, the issuer, and ultimately the individual investor. The success of income funds is based on the investor's willingness to use a yield type valuation methodology, as opposed to traditional price/earnings or price/cash flow methodologies. Such funds are characterized by stability of the underlying business, including the ability to handle high payout ratios, and minimization of the overall tax burden, since corporate taxes are lessened as part of the capitalization structure. The objective of income trust funds is to distribute operating cash flow directly to investors while minimizing income taxes at the corporate income level through the creation of the subordinated debt and common equity. The value is created by the tax efficiency inherent in the system, as interest expense on the notes is used to shield taxable income in the operating company. The process of creating the Pembina Pipelines Income Trust Fund was described to demonstrate the application of the structure

  15. 76 FR 44985 - Pipeline Safety: Potential for Damage to Pipeline Facilities Caused by Flooding

    Science.gov (United States)

    2011-07-27

    .... PHMSA-2011-0177] Pipeline Safety: Potential for Damage to Pipeline Facilities Caused by Flooding AGENCY... liquid pipelines to communicate the potential for damage to pipeline facilities caused by severe flooding... pipelines in case of flooding. ADDRESSES: This document can be viewed on the Office of Pipeline Safety home...

  16. Pipeline technology. Petroleum oil - long-distance pipelines. Pipelinetechnik. Mineraloelfernleitungen

    Energy Technology Data Exchange (ETDEWEB)

    Krass, W; Kittel, A; Uhde, A

    1979-01-01

    All questions and concerns of pipeline technique are dealt with in detail. Some chapters can be applied for petroleum pipelines only or partly, for example the importance of petroleum pipelines, projecting, calculation, and operation. The sections of pipes and formings, laying, rights of way, and corrosion protection, accessories and remote effect technique, however, are of general interest, for example also for gas pipelines. In the chapter on working material, a very good summary of today's pipe working material including the thermomechanically treated steels is given. Besides methods of improving the toughness, the problems of the corrosion caused by strain cracking and the ways of avoiding it are pointed out. The pipe producing methods and, in the end of the chapter, the tests in the factory are explained. The section of laying deals with the laying methods being applied for years in pipeline construction, a big part referring to welding methods and tests. Active and passive corrosion protection are explained with all details. In addition to the solidity calculation presented with special regard to concerns of petroleum pipelines, theoretical fundaments and calculation methods for pressure are dealt with. Beside general questions of pumps, accessories, and drives, there is a section dealing with measurement and control techniques. Furthermore, remote effect and transmission techniques and news systems are explained in detail. Here, problems are referred to which are applicable not only to the operation of mineral oil pipelines. The book is completed by indications as to pipeline operation emphasizing general operation control, maintenance, repair methods and damage and their elimination. The last chapter contains a collection of the legal fundaments and the technical rules.

  17. An emerging methodology of slope hazard assessment for natural gas pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Z.J.; O' Neil, G.; Rizkalla, M. [TransCanada PipeLines Ltd., Calgary, AB (Canada)

    2000-07-01

    A new slope assessment methodology has been developed by TransCanada PipeLines Ltd. in an effort to switch from a reactive to a proactive hazard management approach and to optimize maintenance expenditure. The company operates 37,000 km of natural gas gathering and transmission pipelines, portions of which traverse slopes and stream crossings. The newly developed rainfall-ground movement model provides site-specific ground movement predictions for approximately 1100 slopes and establishes a risk-ranked list of slopes upon which maintenance decisions can be based. The input to the predictive model is derived from internal and public information regarding site conditions. This information serves as input to a pipe-soil interaction model to determine the probability of pipeline failure for each slope. The ground movement for this model is limited to creep-type which is typically less than 100 mm per year. Landslides are not addressed in this paper. A system-wide database has been constructed for slopes to prioritize the slope movement hazards. The slope information includes geotechnical data such as bedrock geology, surficial geology, slope details, precipitation and erosion potential. Information related to the pipeline includes the location, age, size, as well as design pressure and temperature. 13 refs., 2 figs.

  18. Gathering pipeline methane emissions in Fayetteville shale pipelines and scoping guidelines for future pipeline measurement campaigns

    Directory of Open Access Journals (Sweden)

    Daniel J. Zimmerle

    2017-11-01

    Full Text Available Gathering pipelines, which transport gas from well pads to downstream processing, are a sector of the natural gas supply chain for which little measured methane emissions data are available. This study performed leak detection and measurement on 96 km of gathering pipeline and the associated 56 pigging facilities and 39 block valves. The study found one underground leak accounting for 83% (4.0 kg CH4/hr of total measured emissions. Methane emissions for the 4684 km of gathering pipeline in the study area were estimated at 402 kg CH4/hr [95 to 1065 kg CH4/hr, 95% CI], or 1% [0.2% to 2.6%] of all methane emissions measured during a prior aircraft study of the same area. Emissions estimated by this study fall within the uncertainty range of emissions estimated using emission factors from EPA’s 2015 Greenhouse Inventory and study activity estimates. While EPA’s current inventory is based upon emission factors from distribution mains measured in the 1990s, this study indicates that using emission factors from more recent distribution studies could significantly underestimate emissions from gathering pipelines. To guide broader studies of pipeline emissions, we also estimate the fraction of the pipeline length within a basin that must be measured to constrain uncertainty of pipeline emissions estimates to within 1% of total basin emissions. The study provides both substantial insight into the mix of emission sources and guidance for future gathering pipeline studies, but since measurements were made in a single basin, the results are not sufficiently representative to provide methane emission factors at the regional or national level.

  19. 75 FR 10242 - Tennessee Gas Pipeline Company; Notice of Availability of the Environmental Assessment for the...

    Science.gov (United States)

    2010-03-05

    ... (TGP) in the above referenced docket. TGP requests authorization to expand its natural gas pipeline... potentially affected by TGP's proposal and participate in the NEPA analysis. These cooperating agencies will...

  20. Should the Nabucco pipeline project be shelved?

    International Nuclear Information System (INIS)

    Barysch, K.

    2010-05-01

    It is easy to be pessimistic about the prospects of Nabucco, a pipeline designed to bring Caspian and possibly Middle Eastern gas to the EU. The financing is not yet secure, European gas demand is down, and the question of where Nabucco's gas will come from is open. Russia, meanwhile, is pushing hard for its rival South Stream pipeline. Nabucco would be good for the EU in various ways. It would make Central and East European countries a lot less dependent on Gazprom and increase the energy security of the EU as a whole. It could help reduce intra-EU divisions over Russia. It would underpin stronger ties between the EU and potential supplier countries such as Azerbaijan and Turkmenistan. It could help improve EU-Turkey relations. Many of the benefits that Nabucco would bring do not accrue to the companies that are trying to build it or the banks that lend the money for it. Therefore, the EU and its governments should back Nabucco more strongly, both politically and financially.

  1. 77 FR 34123 - Pipeline Safety: Public Meeting on Integrity Management of Gas Distribution Pipelines

    Science.gov (United States)

    2012-06-08

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2012-0100] Pipeline Safety: Public Meeting on Integrity Management of Gas Distribution Pipelines AGENCY: Office of Pipeline Safety, Pipeline and Hazardous Materials Safety Administration, DOT. ACTION...

  2. Capsule Pipeline Research Center. 3-year Progress report, September 1, 1993--August 31, 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-01

    The Capsule Pipeline Research Center is devoted to performing research in capsule pipelines so that this emerging technology can be developed for early use to transport solids including coal, grain, other agricultural products, solid wastes, etc. Important research findings and accomplishments during the first-three years include: success in making durable binderless coal logs by compaction, success in underwater extrusion of binderless coal logs, success in compacting and extruding coal logs with less than 3% hydrophobic binder at room temperature, improvement in the injection system and the pump-bypass scheme, advancement in the state-of-the-art of predicting the energy loss (pressure drop) along both stationary and moving capsules, demonstrated the effectiveness of using polymer for drag reduction in CLP, demonstrated the influence of zeta potential on coal log fabrication, improved understanding of the water absorption properties of coal logs, better understanding of the mechanism of coal log abrasion (wear), completed a detailed economic evaluation of the CLP technology and compared coal transportation cost by CLP to that by rail, truck and slurry pipelines, and completion of several areas of legal research. The Center also conducted important technology transfer activities including workshops, work sessions, company seminars, involvement of companies in CLP research, issuance of newsletters, completion of a video tape on CLP, and presentation of research findings at numerous national and international meetings.

  3. Capsule Pipeline Research Center. 3-year Progress report, September 1, 1993--August 31, 1994

    International Nuclear Information System (INIS)

    1994-01-01

    The Capsule Pipeline Research Center is devoted to performing research in capsule pipelines so that this emerging technology can be developed for early use to transport solids including coal, grain, other agricultural products, solid wastes, etc. Important research findings and accomplishments during the first-three years include: success in making durable binderless coal logs by compaction, success in underwater extrusion of binderless coal logs, success in compacting and extruding coal logs with less than 3% hydrophobic binder at room temperature, improvement in the injection system and the pump-bypass scheme, advancement in the state-of-the-art of predicting the energy loss (pressure drop) along both stationary and moving capsules, demonstrated the effectiveness of using polymer for drag reduction in CLP, demonstrated the influence of zeta potential on coal log fabrication, improved understanding of the water absorption properties of coal logs, better understanding of the mechanism of coal log abrasion (wear), completed a detailed economic evaluation of the CLP technology and compared coal transportation cost by CLP to that by rail, truck and slurry pipelines, and completion of several areas of legal research. The Center also conducted important technology transfer activities including workshops, work sessions, company seminars, involvement of companies in CLP research, issuance of newsletters, completion of a video tape on CLP, and presentation of research findings at numerous national and international meetings

  4. Integrating pipeline data management application and Google maps dataset on web based GIS application unsing open source technology Sharp Map and Open Layers

    Energy Technology Data Exchange (ETDEWEB)

    Wisianto, Arie; Sania, Hidayatus [PT PERTAMINA GAS, Bontang (Indonesia); Gumilar, Oki [PT PERTAMINA GAS, Jakarta (Indonesia)

    2010-07-01

    PT Pertamina Gas operates 3 pipe segments carrying natural gas from producers to PT Pupuk Kaltim in the Kalimantan area. The company wants to build a pipeline data management system consisting of pipeline facilities, inspections and risk assessments which would run on Geographic Information Systems (GIS) platforms. The aim of this paper is to present the integration of the pipeline data management system with GIS. A web based GIS application is developed using the combination of Google maps datasets with local spatial datasets. In addition, Open Layers is used to integrate pipeline data model and Google Map dataset into a single map display on Sharp Map. The GIS based pipeline data management system developed herein constitutes a low cost, powerful and efficient web based GIS solution.

  5. 75 FR 5244 - Pipeline Safety: Integrity Management Program for Gas Distribution Pipelines; Correction

    Science.gov (United States)

    2010-02-02

    ... Management Program for Gas Distribution Pipelines; Correction AGENCY: Pipeline and Hazardous Materials Safety... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part... Regulations to require operators of gas distribution pipelines to develop and implement integrity management...

  6. Environmental, public health, and safety assessment of fuel pipelines and other freight transportation modes

    International Nuclear Information System (INIS)

    Strogen, Bret; Bell, Kendon; Breunig, Hanna; Zilberman, David

    2016-01-01

    Highlights: • Externalities are examined for pipelines, truck, rail, and barge. • Safety impact factors include incidences of injuries, illnesses, and fatalities. • Environmental impact factors include CO_2eq emissions and air pollution disease burden. • Externalities are estimated for constructing and operating a large domestic pipeline. • A large pipeline has lower cumulative impacts than other modes within ten years. - Abstract: The construction of pipelines along high-throughput fuel corridors can alleviate demand for rail, barge, and truck transportation. Pipelines have a very different externality profile than other freight transportation modes due to differences in construction, operation, and maintenance requirements; labor, energy, and material input intensity; location and profile of emissions from operations; and frequency and magnitude of environmental and safety incidents. Therefore, public policy makers have a strong justification to influence the economic viability of pipelines. We use data from prior literature and U.S. government statistics to estimate environmental, public health, and safety characterization factors for pipelines and other modes. In 2008, two pipeline companies proposed the construction of an ethanol pipeline from the Midwest to Northeast United States. This proposed project informs our case study of a 2735-km $3.5 billion pipeline (2009 USD), for which we evaluate potential long-term societal impacts including life-cycle costs, greenhouse gas emissions, employment, injuries, fatalities, and public health impacts. Although it may take decades to break even economically, and would result in lower cumulative employment, such a pipeline would likely have fewer safety incidents, pollution emissions, and health damages than the alternative multimodal system in less than ten years; these results stand even if comparing future cleaner ground transport modes to a pipeline that utilizes electricity produced from coal

  7. A Sensitivity Analysis of a Computer Model-Based Leak Detection System for Oil Pipelines

    Directory of Open Access Journals (Sweden)

    Zhe Lu

    2017-08-01

    Full Text Available Improving leak detection capability to eliminate undetected releases is an area of focus for the energy pipeline industry, and the pipeline companies are working to improve existing methods for monitoring their pipelines. Computer model-based leak detection methods that detect leaks by analyzing the pipeline hydraulic state have been widely employed in the industry, but their effectiveness in practical applications is often challenged by real-world uncertainties. This study quantitatively assessed the effects of uncertainties on leak detectability of a commonly used real-time transient model-based leak detection system. Uncertainties in fluid properties, field sensors, and the data acquisition system were evaluated. Errors were introduced into the input variables of the leak detection system individually and collectively, and the changes in leak detectability caused by the uncertainties were quantified using simulated leaks. This study provides valuable quantitative results contributing towards a better understanding of how real-world uncertainties affect leak detection. A general ranking of the importance of the uncertainty sources was obtained: from high to low it is time skew, bulk modulus error, viscosity error, and polling time. It was also shown that inertia-dominated pipeline systems were less sensitive to uncertainties compared to friction-dominated systems.

  8. Quantitative risk analysis of the pipeline GASDUC III - solutions

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Edmilson P.; Bettoni, Izabel Cristina [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    In this work the quantitative risks analysis to the external public of the Pipeline Cabiunas - REDUC (GASDUC III), with 180 km, linking the municipalities of Macae and Duque de Caxias - RJ was performed by the Companies PETROBRAS and ITSEMAP do Brasil. In addition to the large diameter of the pipeline 38 inches and high operation pressure 100 kgf/cm{sup 2} operating with natural gas through several densely populated areas. Initially, the individual risk contours were calculated without considering mitigating measures, obtaining as result the individual risk contour with frequencies of 1x10{sup -06} per year involving sensitive occupations and therefore considered unacceptable when compared with the INEA criterion. The societal risk was calculated for eight densely populated areas and their respective FN-curves situated below the advised limit established by INEA, except for two areas that required the proposal of additional mitigating measures to the reduction of societal risk. Regarding to societal risk, the FN-curve should be below the advised limit presented in the Technical Instruction of INEA. The individual and societal risk were reassessed incorporating some mitigating measures and the results situated below the advised limits established by INEA and PETROBRAS has obtained the license for installation of the pipeline. (author)

  9. Risk and resilience in the Nigerian oil sector: The economic effects of pipeline sabotage and theft

    International Nuclear Information System (INIS)

    Yeeles, Adam; Akporiaye, Alero

    2016-01-01

    Political unrest in the Niger Delta has long been viewed as a hurdle for extracting maximum value from Nigeria's oil resources. Recently, investors and policymakers have laid blame for sector under-performance on pipeline sabotage and theft, and sounded the alarm for an impending ‘oil crisis’. However, our understanding of the economic effects of social action against oil companies is incomplete. Rigorous analysis has not heretofore been offered as evidence for such dire futures. Despite the obvious risk of pipeline interdiction, price dynamics and aggregate production respond minimally to pipeline interdiction. Based on quantitative analysis of the relationship among price, production and pipeline interdiction from multiple data sources covering different time intervals (monthly data from 2005 to 2014 and annual data from 1999 to 2013), we find no evidence of significant effects of pipeline interdiction on production and a weak relationship between pipeline interdiction and Bonny light crude prices. Reported losses in product are substantial, but there is no evidence of statistically significant impacts on price or production in the aggregate. Explanations for this counterintuitive result are cast in terms of sector resilience. The implications of this finding for producer risk and the likelihood of an impending ‘oil crisis’ are discussed. - Highlights: • We examine the impact of pipeline sabotage and theft on the Nigerian oil economy. • Econometric analysis of production, price and pipeline interdiction over different time intervals. • Aggregate price and production are impacted minimally by pipeline interdiction. • Oil sector business risk is high, but production is resilient to interruptions from social and political unrest.

  10. Transportation tolls, services and capacity : report from TransCanada PipeLines Limited on its changing mainline system

    International Nuclear Information System (INIS)

    McPherson, J.

    2003-01-01

    This presentation described the measures that TransCanada PipeLines Limited has taken to change its business model while lowering operating costs. The company is concerned about keeping tolls as low as possible to maintain competitiveness. Demand for pipeline capacity over the next five years is expected to be as high as 1.0 Bcf. Incremental capacity will be required to serve the markets. The market drivers for transportation were described as being reliability, greater price certainty, optionality, and stability in terms of contracts, service and regulations. 1 fig

  11. A study on the development of repair procedure for gas pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Kim, W S; Kim, Y P; Baek, J H [R and D Center, Korea Gas Corporation, Ansan (Korea)

    1999-06-01

    In the buried natural gas pipelines, many defects may occur by construction faults, corrosion, third-party interference and ground movement. When a segment of a pipeline is found to be defective, one of the repair methods is to remove its contents and cut out the defective segment after shutting down the pipeline. However, the cost is extremely high in terms of venting and disrupting the gas supply. Therefore, most pipeline companies have developed in-service repair methods without removing the line from service. In general, in order to avoid removing the line from service, direct deposition of weld metal, full-encirclement sleeve, patches, stopple fittings, half-sole and branch connections are required. There are three important concerns in the sleeve-repair welding like other methods of in-service repair-welding. The first concern is the possibility of burn-through which is due to the localized heating and loss of meterial strength on the inner surface of pipe during the welding process. The pipe wall may burst under internal pressure if the loss in strength is too great. The second concern is the high cooling rates by the flowing gas which quickly removes heat from the pipe wall, resulting in accelerated cooling of the weld. Such rapid cooling rates promote the formation of hard heat affected zone microstructure making these welds susceptible to hydrogen cracking. The third concern is for the load carrying ability, such as tensile strength, fracture toughness and fatigue strength. This study was taken to investigate the effect of in-service welding conditions and assess the mechanical properties for the direct deposition welding and sleeve-repair welding of in-service gas pipelines and develope the welding procedure specification for in-service pipeline repair. 81 figs., 40 tabs.

  12. 78 FR 41991 - Pipeline Safety: Potential for Damage to Pipeline Facilities Caused by Flooding

    Science.gov (United States)

    2013-07-12

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No...: Pipeline and Hazardous Materials Safety Administration (PHMSA); DOT. ACTION: Notice; Issuance of Advisory... Gas and Hazardous Liquid Pipeline Systems. Subject: Potential for Damage to Pipeline Facilities Caused...

  13. The petroleum and its products pipeline network as articulate axle of the social-environmental transformation; A malha dutoviaria de transporte de petroleo e derivados como eixo articulador de transformacao socio-ambiental

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira Filho, Aluisio Teles [TRANSPETRO - PETROBRAS Transportes, Rio de Janeiro, RJ (Brazil). Gerencia de Seguranca, Meio Ambiente e Saude; Dias, Janice; Vieira, Roberto Gomes [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2003-07-01

    The article describes the experience of the area of Social Responsibility in TRANSPETRO, a wholly Brazilian Subsidiary of PETROBRAS, which operates in the field of transport of petroleum, its by-products and gas, by way of oil and gas pipeline networks. Pipeline is the safety option for the transport of these products, but requires monitoring and the permanent management of the use and occupation of the soil and surrounding area. This care does not only depend on the Company as responsibility is much wider. Active participation by the communities affected by the operations is essential, principally in incorporating the rules of occupation and the use of the soil in the land surrounding the strips and the terminals. This participation is justified given that the action of third parties represents a significant proportion (70%) of the irregular situations registered by the Company. Community Relationship Management is one of the principal strategies to increase the safety of the pipelines integrated into the Company's programs of maintenance and operational control. Therefore, a plan of Community Relations has been implanted, focusing on the transformation of values to construct a community culture of co-habitation and co-responsibility for the pipeline land. (author)

  14. 75 FR 29404 - Contract Reporting Requirements of Intrastate Natural Gas Companies

    Science.gov (United States)

    2010-05-26

    ...; Order No. 735] Contract Reporting Requirements of Intrastate Natural Gas Companies May 20, 2010. AGENCY... revises the contract reporting requirements for those natural gas pipelines that fall under the Commission's jurisdiction pursuant to section 311 of the Natural Gas Policy Act or section 1(c) of the Natural...

  15. 78 FR 41496 - Pipeline Safety: Meetings of the Gas and Liquid Pipeline Advisory Committees

    Science.gov (United States)

    2013-07-10

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2013-0156] Pipeline Safety: Meetings of the Gas and Liquid Pipeline Advisory Committees AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: Notice of advisory committee...

  16. Overview of slurry pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Gandhi, R L

    1982-01-01

    Slurry pipelines have proven to be a technically feasible, environmentally attractive and economic method of transporting finely divided particles over long distances. A pipeline system normally consists of preparation, pipeline and utilization facilities and requires optimization of all three components taken together. A considerable amount of research work has been done to develop hydraulic design of a slurry pipeline. Equipment selection and estimation of corrosion-erosion are considered to be as important as the hydraulic design. Future applications are expected to be for the large-scale transport of coal and for the exploitation of remotely located mineral deposits such as iron ore and copper. Application of slurry pipelines for the exploitation of remotely located mineral deposits is illustrated by the Kudremukh iron concentrate slurry pipeline in India.

  17. 76 FR 303 - Pipeline Safety: Safety of On-Shore Hazardous Liquid Pipelines

    Science.gov (United States)

    2011-01-04

    ... leak detection requirements for all pipelines; whether to require the installation of emergency flow... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part 195 [Docket ID PHMSA-2010-0229] RIN 2137-AE66 Pipeline Safety: Safety of On-Shore Hazardous Liquid...

  18. Leadership Pipeline

    DEFF Research Database (Denmark)

    Elmholdt, Claus Westergård

    2013-01-01

    I artiklen undersøges det empiriske grundlag for Leader- ship Pipeline. Først beskrives Leadership Pipeline modellen om le- delsesbaner og skilleveje i opadgående transitioner mellem orga- nisatoriske ledelsesniveauer (Freedman, 1998; Charan, Drotter and Noel, 2001). Dernæst sættes fokus på det...... forholdet mellem kontinuitet- og diskontinuitet i ledel- seskompetencer på tværs af organisatoriske niveauer præsenteres og diskuteres. Afslutningsvis diskuteres begrænsningerne i en kompetencebaseret tilgang til Leadership Pipeline, og det foreslås, at succesfuld ledelse i ligeså høj grad afhænger af...

  19. The case history of the first pipeline installed in the Arctic and subsequent developments

    International Nuclear Information System (INIS)

    Brown, R.J.

    1990-01-01

    Large reserves of gas and oil have been discovered in Arctic areas which have led various companies to initiate research and development in ways to produce and transport these resources to market. The primary mode of transportation is by pipelines. The main problem is that these areas are remote and transportation systems are long and expensive, especially when considering conventional methods of pipeline construction. The reserves in Canada's Arctic areas are large but, at this time, gas cannot be delivered to market at prices competitive with other gas supplies being completed. This, however, is changing as gas and oil reserves in the lower Arctic have increased, and the combining of a transportation system for both, improves the economics for their development. This paper discusses some of the initial works which have been completed to the stage of an actual pipeline installation, and the planned techniques envisioned for future field developments and for long distance transmission systems

  20. 76 FR 29333 - Pipeline Safety: Meetings of the Technical Pipeline Safety Standards Committee and the Technical...

    Science.gov (United States)

    2011-05-20

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... Technical Hazardous Liquid Pipeline Safety Standards Committee AGENCY: Pipeline and Hazardous Materials... for natural gas pipelines and for hazardous liquid pipelines. Both committees were established under...

  1. 77 FR 16471 - Pipeline Safety: Implementation of the National Registry of Pipeline and Liquefied Natural Gas...

    Science.gov (United States)

    2012-03-21

    ... Registry of Pipeline and Liquefied Natural Gas Operators AGENCY: Pipeline and Hazardous Materials Safety... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Parts... Register (75 FR 72878) titled: ``Pipeline Safety: Updates to Pipeline and Liquefied Natural Gas Reporting...

  2. 75 FR 45591 - Pipeline Safety: Notice of Technical Pipeline Safety Advisory Committee Meetings

    Science.gov (United States)

    2010-08-03

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part... Committee Meetings AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA); DOT. ACTION... safety standards, risk assessments, and safety policies for natural gas pipelines and for hazardous...

  3. Decontamination device for pipeline

    International Nuclear Information System (INIS)

    Harashina, Heihachi.

    1994-01-01

    Pipelines to be decontaminated are parts of pipelines contaminated with radioactive materials, and they are connected to a fluid transfer means (for example, a bladeless pump) and a ball collector by way of a connector. The fluid of a mixture of chemical decontaminating liquid and spheres is sent into pipelines to be decontaminated. The spheres are, for example, heat resistant porous hard or soft rubber spheres. The fluid discharged from the pipelines to be decontaminated are circulated by way of bypassing means. The inner surface of the pipelines is decontaminated by the circulation of the fluid. When the bypass means is closed, the fluid discharged from the pipelines to be decontaminated is sent to the ball collector, and the spheres are captured by a hopper. Further, the liquid is sent to the filtrating means to filter the chemical contaminating liquid, and sludges contained in the liquid are captured. (I.N.)

  4. Developing pipeline risk methodology for environmental license permit; Metodologia para avaliacao do risco em dutos, no licenciamento ambiental

    Energy Technology Data Exchange (ETDEWEB)

    Arruda, Paulo; Naime, Andre [Instituto Brasileiro do Meio Ambiente e dos Recursos Naturais Renovaveis (IBAMA), Brasilia, DF (Brazil). Diretoria de Licenciamento e Qualidade Ambiental; Serpa, Ricardo [Companhia de Tecnologia de Saneamento Ambiental (CETESB), Sao Paulo, SP (Brazil). Setor de Analise de Riscos; Mendes, Renato F. [PETROBRAS Engenharia, RJ (Brazil); Ventura, Gilmar [TRANSPETRO - PETROBRAS Transportes, Rio de Janeiro, RJ (Brazil)

    2005-07-01

    Some new pipelines undertakings aim to establish connection between gas provinces in the Southeast and consumers in the Northeast of Brazil, in order to supply medium consuming centers and regions with minor potential of development. Consulting companies are carrying out Environmental Assessments studies and among them is the Risk Analyses of these pipeline transmission systems, in order to receive environmental permits by IBAMA, the Federal Brazilian Environmental Agency. In addition, existing interstate pipeline systems which are under IBAMA regulation will also require the same attention. For the purpose of defining a Pipeline Risk Analysis Protocol with methodology and risk criteria, with minimum risk analysis information on a comprehensive process, it has been decided for a 'tour de force' formed by experts from IBAMA and PETROBRAS engineers. The risk assessment protocol is focus on the risk to communities in the neighborhood of these pipelines and on the potential damage to the environment near and far from the ROW. The joined work ended up in two protocols, which attempt to provide environmental license permits for oil pipeline and gas pipelines with minimum contents for risk analysis studies. Another aspect is the environmental risk that has been focused on the contingency plan approach, since there are no consolidated environmental risk criteria for application as a common worldwide sense. The environmental risk mapping - MARA methodology will indicate areas with potential to be affected by leakages along a pipeline system. (author)

  5. High temperature pipeline design

    Energy Technology Data Exchange (ETDEWEB)

    Greenslade, J.G. [Colt Engineering, Calgary, AB (Canada). Pipelines Dept.; Nixon, J.F. [Nixon Geotech Ltd., Calgary, AB (Canada); Dyck, D.W. [Stress Tech Engineering Inc., Calgary, AB (Canada)

    2004-07-01

    It is impractical to transport bitumen and heavy oil by pipelines at ambient temperature unless diluents are added to reduce the viscosity. A diluted bitumen pipeline is commonly referred to as a dilbit pipeline. The diluent routinely used is natural gas condensate. Since natural gas condensate is limited in supply, it must be recovered and reused at high cost. This paper presented an alternative to the use of diluent to reduce the viscosity of heavy oil or bitumen. The following two basic design issues for a hot bitumen (hotbit) pipeline were presented: (1) modelling the restart problem, and, (2) establishing the maximum practical operating temperature. The transient behaviour during restart of a high temperature pipeline carrying viscous fluids was modelled using the concept of flow capacity. Although the design conditions were hypothetical, they could be encountered in the Athabasca oilsands. It was shown that environmental disturbances occur when the fluid is cooled during shut down because the ground temperature near the pipeline rises. This can change growing conditions, even near deeply buried insulated pipelines. Axial thermal loads also constrain the design and operation of a buried pipeline as higher operating temperatures are considered. As such, strain based design provides the opportunity to design for higher operating temperature than allowable stress based design methods. Expansion loops can partially relieve the thermal stress at a given temperature. As the design temperature increase, there is a point at which above grade pipelines become attractive options, although the materials and welding procedures must be suitable for low temperature service. 3 refs., 1 tab., 10 figs.

  6. 77 FR 19799 - Pipeline Safety: Pipeline Damage Prevention Programs

    Science.gov (United States)

    2012-04-02

    ... noted ``when the oil pipeline industry developed the survey for its voluntary spill reporting system...) [cir] The American Public Gas Association (APGA) [cir] The Association of Oil Pipelines (AOPL) [cir... the contrary, all 50 states in the United States have a law designed to prevent excavation damage to...

  7. The petroleum and its products pipeline network as articulate axle of the social-environmental transformation; A malha dutoviaria de transporte de petroleo e derivados como eixo articulador de transformacao socio-ambiental

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira Filho, Aluisio Teles [TRANSPETRO - PETROBRAS Transportes, Rio de Janeiro, RJ (Brazil). Gerencia de Seguranca, Meio Ambiente e Saude; Dias, Janice; Vieira, Roberto Gomes [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2003-07-01

    The article describes the experience of the area of Social Responsibility in TRANSPETRO, a wholly Brazilian Subsidiary of PETROBRAS, which operates in the field of transport of petroleum, its by-products and gas, by way of oil and gas pipeline networks. Pipeline is the safety option for the transport of these products, but requires monitoring and the permanent management of the use and occupation of the soil and surrounding area. This care does not only depend on the Company as responsibility is much wider. Active participation by the communities affected by the operations is essential, principally in incorporating the rules of occupation and the use of the soil in the land surrounding the strips and the terminals. This participation is justified given that the action of third parties represents a significant proportion (70%) of the irregular situations registered by the Company. Community Relationship Management is one of the principal strategies to increase the safety of the pipelines integrated into the Company's programs of maintenance and operational control. Therefore, a plan of Community Relations has been implanted, focusing on the transformation of values to construct a community culture of co-habitation and co-responsibility for the pipeline land. (author)

  8. Building a virtual ligand screening pipeline using free software: a survey.

    Science.gov (United States)

    Glaab, Enrico

    2016-03-01

    Virtual screening, the search for bioactive compounds via computational methods, provides a wide range of opportunities to speed up drug development and reduce the associated risks and costs. While virtual screening is already a standard practice in pharmaceutical companies, its applications in preclinical academic research still remain under-exploited, in spite of an increasing availability of dedicated free databases and software tools. In this survey, an overview of recent developments in this field is presented, focusing on free software and data repositories for screening as alternatives to their commercial counterparts, and outlining how available resources can be interlinked into a comprehensive virtual screening pipeline using typical academic computing facilities. Finally, to facilitate the set-up of corresponding pipelines, a downloadable software system is provided, using platform virtualization to integrate pre-installed screening tools and scripts for reproducible application across different operating systems. © The Author 2015. Published by Oxford University Press.

  9. Derrick Hindery. From Enron to Evo. Pipeline Politics, Global Environmentalism, and Indigenous Rights in Bolivia

    Directory of Open Access Journals (Sweden)

    Ignacio Arana

    2014-11-01

    Full Text Available From Enron to Evo is a long-term study of Enron and Shell’s construction of the Cuiabá pipeline in eastern Bolivia. The pipeline goes through the middle of the Chiquitano forest and affects a population of about 8,000. The project also has a negative impact on four critical ecoregions; the Gran Chaco and Cerrado, which are a mixture of grasslands and scattered trees, the Chiquitano dry forest, and the Pantanal wetlands. The Cuiabá pipeline has been highly contested by the thirty-four Chiquitano and two Ayoreo communities that live in the area. After years of field research, extensive interviews and document analyses, Dr. Hindery manages to expose the murky ways in which the hydrocarbon industry works in Bolivia. This is an industry where the powerful –mainly multinational oil companies and the Bolivian government– abuse the ecoregion and the indigenous populations that live on it.

  10. Recent developments in pipeline welding practice

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    Fourteen chapters are included: overview of pipeline welding systems and quality assurance, CRC automatic welding system, H.C. Price Co. automatic welding system, semi-automatic MIG-welding process, partial penetration welding of steel pipes for gas distribution, construction procedures and quality control in offshore pipeline construction, welding in repair and maintenance of gas transmission pipelines, British Gas studies of welding on pressurized gas transmission pipelines, hot tapping pipelines, underwater welding for offshore pipelines and associated equipment, radial friction welding, material composition vs weld properties, review of NDT of pipeline welds, and safety assurance in pipeline construction. A bibliography of approximately 150 references is included, arranged according to subject and year.

  11. Decommissioning end of life oilfield facilities and pipelines : the first step to the safe and efficient remediation of oil and gas sites

    International Nuclear Information System (INIS)

    Kitchen, J.; Thygesen, S.

    2005-01-01

    Environmentally sound decommissioning practices in the remediation and reclamation process were reviewed, with reference to abandoned oil and gas facilities and pipelines. There are inherent dangers associated with aged infrastructure, and decommissioning companies should be the first service on site to ensure that all facilities have been located, removed and cleaned. All licensed, unlicensed and on-lease pipelines are required to be properly abandoned. Site research is needed to identify any industry or government regulated requirements that may impact the decommissioning process. Decommissioning companies are also responsible for recording all relevant site information so that it can be conveyed to remediation and reclamation companies. A knowledge of landowner sensitivities, weather affected access, unlicensed facilities and locations of historic contamination are crucial to all parties involved. Additional documentation, such as photographs and survey drawings, can assist remediation and reclamation companies in locating areas of concern. Once a well has been abandoned in Alberta, surface equipment, cement pads, debris and produced liquids associated with the well license must be removed within 12 months of the cutting and capping operation. Records of the removal and cleanup activities must be retained by the licensee. Many sites have been sitting dormant for several years and can be harboring dangerous production fluids, asbestos, Hantavirus and other hazardous materials. All equipment must be steam-cleaned by qualified personnel and all production fluids and contaminated water from the cleaning process must be captured and transported to a waste facility. All equipment that is deemed re-usable can be returned to inventory or re-used. Equipment that can not be salvaged is sold for recycling at a steel mill. All pipelines are required to be cleaned of hydrocarbons, purged and left with a medium of inert gas or atmospheric air. Residual fluids left in a

  12. Leadership Pipeline

    DEFF Research Database (Denmark)

    Elmholdt, Claus Westergård

    2012-01-01

    Artiklen analyserer grundlaget for Leadership Pipeline modellen med henblik på en vurdering af substansen bag modellen, og perspektiverne for generalisering af modellen til en dansk organisatorisk kontekst.......Artiklen analyserer grundlaget for Leadership Pipeline modellen med henblik på en vurdering af substansen bag modellen, og perspektiverne for generalisering af modellen til en dansk organisatorisk kontekst....

  13. 76 FR 73618 - Tennessee Gas Pipeline Company; Notice of Availability of the Environmental Assessment for the...

    Science.gov (United States)

    2011-11-29

    ... assesses the potential environmental effects of the construction and operation of the Project in accordance...; and Sussex County, New Jersey; Abandonment of an existing meter station and construction of a new... that can be used to clean and dry a pipeline and/or to inspect it for damage or corrosion. Use of...

  14. TransCanada PipeLines Limited 1998 annual report : TransCanada energy solutions

    International Nuclear Information System (INIS)

    1999-01-01

    Financial information from TransCanada PipeLines Limited and a review of the company's 1998 operations was made available for the benefit of shareholders. TransCanada's pipeline system transports natural gas and crude oil from Western Canada Sedimentary Basin to North America's major energy markets. Net earnings from continuing operations for 1998, before unusual charges, were $575 million ($ 355 million after unusual charges) compared to $522 million for 1997. Solid performances from the energy transmission and international business, when compared to 1997, were more than offset by a decreased contribution from energy processing. TransCanada recorded integration costs of $166 million, after tax, related to the merger with NOVA in 1998, which was the major operational accomplishment during the year, creating a seamless economic energy delivery, processing and marketing system from the wellhead to the market. tabs., figs

  15. 49 CFR 195.210 - Pipeline location.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Pipeline location. 195.210 Section 195.210 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PIPELINE Construction § 195.210 Pipeline location. (a) Pipeline right-of-way must be selected to avoid, as...

  16. Meditation as a management tool for the pipeline industry

    Energy Technology Data Exchange (ETDEWEB)

    Terrell, M. [Wildrose Wholistic Clinic, Calgary, AB (Canada); Stripling, T.E. [KBR, Houston, TX (United States)

    2004-07-01

    This paper described the significant impact that meditation can have on a pipeline project and company management in general. It was noted that project managers tend to address organization and mechanical issues in promoting innovation and creativity. As such, the use of meditation is a leading edge concept in advanced management tools. This paper presented a practical and functional meditation approach. The foundation of meditation was described as being a mind-body state where there is alert awareness, sensory inversion, coherence in the brain and deep relaxation that give individual's access to the subconscious mind where the well of creativity is to be found. It was suggested that the use of meditation can be used in the pipeline industry as an effective tool to address soft management issues such as project team stress reduction, enhanced teamwork, increased innovation and improved decision making. It was concluded that as a soft technology, meditation has great potential to become more prominent as progressive industries look for ways to promote creativity and well-being. 14 refs.

  17. Incidental electric heating of pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Sonninskii, A V; Sirotin, A M; Vasiliev, Y N

    1981-04-01

    VNIIgaz has improved the conventional Japanese SECT pipeline-heating system, which uses a small steel tube that contains an insulated heater/conductor and is welded to the top of the pipeline. The improved version has two insulated electric heaters - one on the top and the other on the bottom of the pipeline - located inside steel angle irons that are welded to the pipeline. A comparison of experimental results from heating a 200-ft pipeline with both systems at currents of up to 470 A clearly demonstrated the better heating efficiency of the VNIIgaz unit. The improved SECT system would be suitable for various types of pipelines, including gas lines, in the USSR's far north regions.

  18. 77 FR 2126 - Pipeline Safety: Implementation of the National Registry of Pipeline and Liquefied Natural Gas...

    Science.gov (United States)

    2012-01-13

    ... Natural Gas Operators AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No...: ``Pipeline Safety: Updates to Pipeline and Liquefied Natural Gas Reporting Requirements.'' The final rule...

  19. 77 FR 36606 - Pipeline Safety: Government/Industry Pipeline Research and Development Forum, Public Meeting

    Science.gov (United States)

    2012-06-19

    ...: Threat Prevention --Working Group 2: Leak Detection/Mitigation & Storage --Working Group 3: Anomaly... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID PHMSA-2012-0146] Pipeline Safety: Government/Industry Pipeline Research and Development Forum, Public...

  20. Pipelines : moving biomass and energy

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, A. [Alberta Univ., Edmonton, AB (Canada). Dept. of Mechanical Engineering

    2006-07-01

    Moving biomass and energy through pipelines was presented. Field sourced biomass utilization for fuel was discussed in terms of competing cost factors; economies of scale; and differing fuel plant sizes. The cost versus scale in a bioenergy facility was illustrated in chart format. The transportation cost of biomass was presented as it is a major component of total biomass processing cost and is in the typical range of 25-45 per cent of total processing costs for truck transport of biomass. Issues in large scale biomass utilization, scale effects in transportation, and components of transport cost were identified. Other topics related to transportation issues included approaches to pipeline transport; cost of wood chips in pipeline transport; and distance variable cost of transporting wood chips by pipeline. Practical applications were also offered. In addition, the presentation provided and illustrated a model for an ethanol plant supplied by truck transport as well as a sample configuration for 19 truck based ethanol plants versus one large facility supplied by truck plus 18 pipelines. Last, pipeline transport of bio-oil and pipeline transport of syngas was discussed. It was concluded that pipeline transport can help in reducing congestion issues in large scale biomass utilization and that it can offer a means to achieve large plant size. Some current research at the University of Alberta on pipeline transport of raw biomass, bio-oil and hydrogen production from biomass for oil sands and pipeline transport was also presented. tabs., figs.

  1. Pipeline four-dimension management is the trend of pipeline integrity management in the future

    Energy Technology Data Exchange (ETDEWEB)

    Shaohua, Dong; Feifan; Zhongchen, Han [China National Petroleum Corporation (CNPC), Beijing (China)

    2009-07-01

    Pipeline integrity management is essential for today's operators to operate their pipelines safety and cost effectively. The latest developments of pipeline integrity management around the world are involved with change of regulation, industry standard and innovation of technology. And who know the trend of PIM in the future, which can be answered in the paper. As a result, the concept of P4DM was set up firstly in the world. The paper analyzed the pipeline HSE management, pipeline integrity management (PIM) and asset integrity management (AIM), the problem of management was produced, and also the Pipeline 4-dimension Management (P4DM) theory was brought forward. According to P4DM, from the hierarchy of P4DM, the management elements, fields, space and time was analyzed. The main content is P4DM integrate the space geography location and time, control and manage the pipeline system in whole process, anywhere and anytime. It includes the pipeline integrity, pipeline operation and emergency, which is integrated by IT system. It come true that the idea, solution, technology, organization, manager alternately intelligently control the process of management. What the paper talks about included the definition of pipeline 4D management, the research develop of P4DM, the theory of P4DM, the relationship between P4DM and PIM, the technology basis of P4DM, how to perform the P4DM and conclusion. The P4DM was produced, which provide the development direction of PIM in the future, and also provide the new ideas for PetroChina in the field of technology and management. (author)

  2. 78 FR 42889 - Pipeline Safety: Reminder of Requirements for Utility LP-Gas and LPG Pipeline Systems

    Science.gov (United States)

    2013-07-18

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part 192 [Docket No. PHMSA-2013-0097] Pipeline Safety: Reminder of Requirements for Utility LP-Gas and LPG Pipeline Systems AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION...

  3. Thermoplastic liners for carbon steel pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Mehdi, Mauyed S.; AlDossary, Abdullah K. [Saudi Aramco, Dhahran (Saudi Arabia)

    2009-12-19

    Materials selection for pipe and fittings used to convey corrosive fluids has often been a challenge. Traditionally, exotic Corrosion Resistant Alloys (CRA) have been used in corrosive environments despite their high cost. Plastic lined carbon steel piping offers a cost effective alternative to the use of CRAs by eliminating corrosion, significantly reducing the use of toxic chemicals and the heavy metal usually present in CRAs. Thermoplastic Liners offer the combination of corrosion resistance and mechanical strength, which are unachievable with singular materials. Under pressure conditions, the liner is fully supported by the metalwork, while under vacuum conditions, the liner must be thick enough along with venting system to withstand the collapsing forces created by the negative pressure. Plastic liners have been used successfully to line and protect metallic pipelines for many years and have become an indispensable requirement of the oil and gas industry particularly with water injection and hydrocarbon services. In the case of internally corroded pipes, the use of thermoplastic liners for rehabilitation is an option to extend the lifetime of companies' assets, reduce maintenance cost and increase intervals between T and Is. For new construction, plastic liners in carbon steel pipes can compete technically and economically with pipelines of CRA materials and other corrosion inhibition systems. This paper describes various design features, installations of thermoplastic liners in comparison to other corrosion inhibition methods. (author)

  4. 75 FR 62807 - Northern Border Pipeline Company; Notice of Availability of the Environmental Assessment for the...

    Science.gov (United States)

    2010-10-13

    ... side valve site; and \\2\\ A ``pig'' is a tool that is inserted into and moves through the pipeline, and... link. A limited number of copies of the EA are available for distribution and public inspection at....gov under the link to Documents and Filings. An eComment is an easy method for interested persons to...

  5. 76 FR 39864 - Tennessee Gas Pipeline Company; Dominion Gas Transmission, Inc.; Notice of Availability of the...

    Science.gov (United States)

    2011-07-07

    ...\\ A ``pig'' is a tool that is inserted into and moves through the pipeline, and is used for cleaning....ferc.gov using the eLibrary link. A limited number of copies of the EA are available for distribution..., which is located on the Commission's Web site at http://www.ferc.gov under the link to Documents and...

  6. PGPB's pipeline integrity management system

    Energy Technology Data Exchange (ETDEWEB)

    Urencio, Claudio; Sanchez, Luis; Moreno, Carlos [PGPB - Pemex Gas y Petroquimica Basica (Mexico)

    2005-07-01

    Pemex Gas has 12,134 km of natural gas transmission pipelines, 1,835 Km for LPG and 1,216 Km for basic petrochemicals. The must part of this infrastructure was built in the 70's and reaching their 35 years of operating life. To manage the integrity of the three systems, Pemex Gas has a portfolio of technological tools. This tools allow the Company to improves the decision taking, align the budget with their strategic goals, achieve efficient asset utilization, and increase the value generation. The process of integrity management starts with the risk evaluation on assets, with the use of a software called IAP (Integrity Assessment Program). This information is integrated to the SIIA (Assets Identification System). The results of both software are used to the construction of the Risk Atlas, which identifies graphically each pipeline segment, with their related risk and factors that influence their behavior. The Risk Atlas gives us information about the consequences to the people, environment and facilities, so we can design customized plans to prevent or mitigate emergencies. Finally a detailed analysis of the resulting information and scenarios simulations help us to determine the best investment projects that will minimize the risk through all our assets. (author)

  7. Web measurement - a tool to achieve reliable information on custody transfer measurement systems in pipeline operations; Web medicao - uma ferramenta de consolidacao de informacoes sobre sistemas de medicao para transferencia de custodia

    Energy Technology Data Exchange (ETDEWEB)

    Cid, Eliane Areas; Freitas, Surama de Oliveitra [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas; Ferreira, Ana Luisa Auler da Silva; Dias, Gerson Vieira [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2003-07-01

    The prompt and organized information about measurement systems is essential for custody transfer in the pipeline transportation business. This organized information can serve as a basis for operational, maintenance and commercial groups in pipeline transportation companies. This information can also help management in planning future improvements in hardware for custody transfer measurements. In nation-wide companies, like TRANSPETRO, information about custody transfer measurement systems, if not organized, will be scattered geographically and organizationally. In organizing this kind of information, distributed systems have a big advantage, with information maintained by operational groups and centralized in the headquarters of the company. This paper describes the implementation of a system for consolidating and updating company information about custody transfer measurement systems for liquid and gas. The system has been implemented on the Intranet, allowing initial data entry in a distributed way, and a centralized validation by the headquarters engineering group. The new methodology has sharply increased the reliability in the information of custody transfer measurement systems in the company. (author)

  8. Logistics aspects of petroleum pipeline operations

    Directory of Open Access Journals (Sweden)

    W. J. Pienaar

    2010-11-01

    Full Text Available The paper identifies, assesses and describes the logistics aspects of the commercial operation of petroleum pipelines. The nature of petroleum-product supply chains, in which pipelines play a role, is outlined and the types of petroleum pipeline systems are described. An outline is presented of the nature of the logistics activities of petroleum pipeline operations. The reasons for the cost efficiency of petroleum pipeline operations are given. The relative modal service effectiveness of petroleum pipeline transport, based on the most pertinent service performance measures, is offered. The segments in the petroleum-products supply chain where pipelines can play an efficient and effective role are identified.

  9. Hydrocarbons pipeline transportation risk assessment

    Science.gov (United States)

    Zanin, A. V.; Milke, A. A.; Kvasov, I. N.

    2018-04-01

    The pipeline transportation applying risks assessment issue in the arctic conditions is addressed in the paper. Pipeline quality characteristics in the given environment has been assessed. To achieve the stated objective, the pipelines mathematical model was designed and visualized by using the software product SOLIDWORKS. When developing the mathematical model the obtained results made possible to define the pipeline optimal characteristics for designing on the Arctic sea bottom. In the course of conducting the research the pipe avalanche collapse risks were examined, internal longitudinal and circular loads acting on the pipeline were analyzed, as well as the water impact hydrodynamic force was taken into consideration. The conducted calculation can contribute to the pipeline transport further development under the harsh climate conditions of the Russian Federation Arctic shelf territory.

  10. Discrete event simulation for petroleum transfers involving harbors, refineries and pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Marcella S.R.; Lueders, Ricardo; Delgado, Myriam R.B.S. [Universidade Tecnologica Federal do Parana (UTFPR), Curitiba, PR (Brazil)

    2009-07-01

    Nowadays a great effort has been spent by companies to improve their logistics in terms of programming of events that affect production and distribution of products. In this case, simulation can be a valuable tool for evaluating different behaviors. The objective of this work is to build a discrete event simulation model for scheduling of operational activities in complexes containing one harbor and two refineries interconnected by a pipeline infrastructure. The model was developed in Arena package, based on three sub-models that control pier allocation, loading of tanks, and transfers to refineries through pipelines. Preliminary results obtained for a given control policy, show that profit can be calculated by taking into account many parameters such as oil costs on ships, pier using, over-stay of ships and interface costs. Such problem has already been considered in the literature but using different strategies. All these factors should be considered in a real-world operation where decision making tools are necessary to obtain high returns. (author)

  11. PRODUT - a pipeline technological program to face the challenges in the oil and gas transportation in Brazil; PRODUT - um programa tecnologico de dutos para enfrentar os desafios do transporte de oleo e gas no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Passos, Ney Goncalves [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas

    2003-07-01

    Following the international tendency of the pipeline companies, PETROBRAS has been investing relevant resources in new technologies, with the objective of increasing reliability and life span, and decreasing the cost and the risk of leakage. PETROBRAS created in 1998 the pipeline technological program, PRODUT, to be responsible for coordinating the development of the company R and D projects. This paper will present PRODUT and the good results obtained in order to increase reliability and competitiveness of transportation systems, essential for global performance of the petroleum industry. (author)

  12. Slurry pipeline design approach

    Energy Technology Data Exchange (ETDEWEB)

    Betinol, Roy; Navarro R, Luis [Brass Chile S.A., Santiago (Chile)

    2009-12-19

    Compared to other engineering technologies, the design of a commercial long distance Slurry Pipeline design is a relatively new engineering concept which gained more recognition in the mid 1960 's. Slurry pipeline was first introduced to reduce cost in transporting coal to power generating units. Since then this technology has caught-up worldwide to transport other minerals such as limestone, copper, zinc and iron. In South America, the use of pipeline is commonly practiced in the transport of Copper (Chile, Peru and Argentina), Iron (Chile and Brazil), Zinc (Peru) and Bauxite (Brazil). As more mining operations expand and new mine facilities are opened, the design of the long distance slurry pipeline will continuously present a commercially viable option. The intent of this paper is to present the design process and discuss any new techniques and approach used today to ensure a better, safer and economical slurry pipeline. (author)

  13. Overview of the design, construction, and operation of interstate liquid petroleum pipelines.

    Energy Technology Data Exchange (ETDEWEB)

    Pharris, T. C.; Kolpa, R. L.

    2008-01-31

    approximately 55,000 miles of crude oil trunk lines (usually 8 to 24 inches in diameter) in the United States that connect regional markets. The United States also has an estimated 30,000 to 40,000 miles of small gathering lines (usually 2 to 6 inches in diameter) located primarily in Texas, Oklahoma, Louisiana, and Wyoming, with small systems in a number of other oil producing states. These small lines gather the oil from many wells, both onshore and offshore, and connect to larger trunk lines measuring 8 to 24 inches in diameter. There are approximately 95,000 miles of refined products pipelines nationwide. Refined products pipelines are found in almost every state in the United States, with the exception of some New England states. These refined product pipelines vary in size from relatively small, 8- to 12-inch-diameter lines, to up to 42 inches in diameter. The overview of pipeline design, installation, and operation provided in the following sections is only a cursory treatment. Readers interested in more detailed discussions are invited to consult the myriad engineering publications available that provide such details. The two primary publications on which the following discussions are based are: Oil and Gas Pipeline Fundamentals (Kennedy 1993) and the Pipeline Rules of Thumb Handbook (McAllister 2002). Both are recommended references for additional reading for those requiring additional details. Websites maintained by various pipeline operators also can provide much useful information, as well as links to other sources of information. In particular, the website maintained by the U.S. Department of Energy's Energy Information Administration (EIA) (http://www.eia.doe.gov) is recommended. An excellent bibliography on pipeline standards and practices, including special considerations for pipelines in Arctic climates, has been published jointly by librarians for the Alyeska Pipeline Service Company (operators of the Trans-Alaska Pipeline System [TAPS]) and the

  14. LNG transport through pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Pfund, P; Philipps, A

    1975-01-01

    LNG pipelines could help solve some peakshaving problems if operated in conjunction with other facilities that could use the LNG cold recovered during regasification. In some areas at present, LNG is delivered by tanker and regasified near the terminal for transmission through conventional gas pipelines. In other places, utilities liquefy natural gas for easy storage for later peakshaving use. The only chance to avoid the second expensive liquefaction step would be to convey imported LNG through a suitable designed LNG pipeline. The technical problems involved in LNG pipeline construction have basically been solved in recent years, but those pipelines actually constructed have been only short ones. To be economically justified, long-distance LNG lines require additional credit, which could be obtained by selling the LNG cold recovered during regasification to industrial users located in or near the points of gas consumption. Technical details presented cover the pipe material, stress relief, steel composition, pressure enthalpy, bellows-type expansion joints, and mechanical and thermal insulation.

  15. Crossing Active Faults on the Sakhalin II Onshore Pipeline Route: Analysis Methodology and Basic Design

    International Nuclear Information System (INIS)

    Vitali, Luigino; Mattiozzi, Pierpaolo

    2008-01-01

    Twin oil (20 and 24 inch) and gas (20 and 48 inch) pipeline systems stretching 800 km are being constructed to connect offshore hydrocarbon deposits from the Sakhalin II concession in the North to an LNG plant and oil export terminal in the South of Sakhalin island. The onshore pipeline route follows a regional fault zone and crosses individual active faults at 19 locations. Sakhalin Energy, Design and Construction companies took significant care to ensure the integrity of the pipelines, should large seismic induced ground movements occur during the Operational life of the facilities. Complex investigations including the identification of the active faults, their precise location, their particular displacement values and assessment of the fault kinematics were carried out to provide input data for unique design solutions. Lateral and reverse offset displacements of 5.5 and 4.5 m respectively were determined as the single-event values for the design level earthquake (DLE)--the 1000-year return period event. Within the constraints of a pipeline route largely fixed, the underground pipeline fault crossing design was developed to define the optimum routing which would minimize stresses and strain using linepipe materials which had been ordered prior to the completion of detailed design, and to specify requirements for pipe trenching shape, materials, drainage system, etc. This Paper describes the steps followed to formulate the concept of the special trenches and the analytical characteristics of the Model

  16. Planned and proposed pipeline regulations

    International Nuclear Information System (INIS)

    De Leon, C.

    1992-01-01

    The Research and Special Programs Administration administers the Natural Gas Pipeline Safety Act of 1968 (NGPSA) and the Hazardous Liquid Pipeline Safety Act of 1979 (HLPSA). The RSPA issues and enforces design, construction, operation and maintenance regulations for natural gas pipelines and hazardous liquid pipelines. This paper discusses a number of proposed and pending safety regulations and legislative initiatives currently being considered by the RSPA and the US Congress. Some new regulations have been enacted. The next few years will see a great deal of regulatory activity regarding natural gas and hazardous liquid pipelines, much of it resulting from legislative requirements. The office of Pipeline Safety is currently conducting a study to streamline its operations. This study is analyzing the office's business, social and technical operations with the goal of improving overall efficiency, effectiveness, productivity and job satisfaction to meet the challenges of the future

  17. Chechnya: the pipeline front

    Energy Technology Data Exchange (ETDEWEB)

    Anon,

    1999-11-01

    This article examines the impact of the Russian campaign against Chechnya on projects for oil and gas pipelines from the new Caspian republics, which are seeking financial support. Topics discussed include the pipeline transport of oil from Azerbaijan through Chechnya to the Black Sea, the use of oil money to finance the war, the push for non-Russian export routes, the financing of pipelines, the impact of the war on the supply of Russian and Turkmenistan gas to Turkey, the proposed construction of the Trans Caspian pipeline, the weakening of trust between Russia and its neighbours, and the potential for trans Caucasus republics to look to western backers due to the instability of the North Caucasus. (UK)

  18. 78 FR 15715 - Excelerate Liquefaction Solutions I, LLC; Lavaca Bay Pipeline System, LLC; Notice of Intent To...

    Science.gov (United States)

    2013-03-12

    ... Facilities: A pig \\1\\ launcher and receiver; \\1\\ A ``pig'' is a tool that the pipeline company inserts into... sent to all those receiving this notice in the mail and are available at www.ferc.gov using the link....ferc.gov ) under the link to Documents and Filings. This is an easy method for interested persons to...

  19. Impact of the rheological studies in the transport for pipeline of paraffinic crude oils

    International Nuclear Information System (INIS)

    Rodriguez, L; Vidales, H; Castaneda, M; Leal, O; Barrero R; Garzon, J

    2000-01-01

    The results of this applied research contribute fundamental elements for handling paraffinic crude oils (pipeline design and operation) and the optimization of the use of Pour Point Depressor additives. The rheological studies support the fluid-dynamic analyses that accurately predict the pipeline transport operation, unlike traditional parameters such as pour point and cloud point. Evaluations of rheological behavior was carried out at the laboratory level in concentric viscometers and were scaled at the pilot plant level in a fluid-dynamic test circuit in pipes with diameters from 1.27 to 15.24 cm (1/2 to 6 inches), where the laboratory scale was confirmed. The tests were performed under strain rate temperature and conditions similar to those of pipeline and flow line operation in production fields. Also, the viability to restart pumping after a prolonged shutdown with extreme temperatures was calculated, evaluating creep stress. The study has allowed us to transport Cupiagua crude oil without the PPD additive in a segregated manner, showing that despite its high pour point 300K (27 grades Celsius), in dynamic conditions similar to those in the pipeline, the crude oil flows at temperatures near 283K (10 Celsius degrades) without putting the integrity of the pipe in danger and within operational and equipment restrictions for the company operating the pipeline. This has generated significant savings, due to the additive as well as the possibility to segregate the crude oils, which facilitates the operation of the paraffin plant at the Barrancabermeja Industrial Complex

  20. China's modern day Great Wall : the 40 inch West to East Gas Pipeline Project

    International Nuclear Information System (INIS)

    Gray, L.A.B.

    2004-01-01

    In order to fuel China's economic growth, PetroChina began construction of the West to East Natural Gas Pipeline Project (WEPP) in 2001 to transport large quantities of natural gas reserves from the Tarim Basin in the Xinjiang Autonomous Region in far western China to markets in eastern China. The WEPP is the first large diameter, cross-country pipeline project ever constructed in China, and was the first to use automatic welding and automatic ultrasonic inspection on pipelines in China. This paper addressed the management, engineering, procurement and construction challenges of the WEPP. Upon completion of the 3,800 km, 1.016 mm mainline pipeline, construction will begin on other major facilities, such 294 km of lateral line, dual fiber optic conduits with the mainline, 1,100 km of access roads, 23 metering stations, 18 pigging stations, 10 compressor stations, 16 mountain tunnels, 16 aerial crossings, 1 crossing of the Yangtze River, 3 crossings of the Yellow River, a gas control center, and SCADA system. Houston-based Universal Ensco Inc. was awarded a contract to perform a feasibility study as well as a construction supervision contract by PetroChina for the WEPP. Universal also designed a gas turbine drive compressor station at Lunnan and an electric drive compressor station at Zhengzhou. This paper demonstrated that business in China for foreign companies in the pipeline industry is evolving and several changes can be expected as the state planned economy is reformed to a free market economy. 4 refs., 5 tabs., 17 figs.

  1. Pipelines in power plants

    International Nuclear Information System (INIS)

    Oude-Hengel, H.H.

    1978-01-01

    Since the end of the Sixties, steam-transporting pipelines are given great attention, as pipeline components often fail, partially even long before their designed operation time is over. Thus, experts must increasingly deal with questions of pipelines and their components. Design and calculation, production and operation of pipelines are included in the discussion. Within the frame of this discussion, planners, producers, operators, and technical surveillance personnel must be able to offer a homogenous 'plan for assuring the quality of pipelines' in fossil and nuclear power plants. This book tries to make a contribution to this topic. 'Quality assuring' means efforts made for meeting the demands of quality (reliability). The book does not intend to complete with well-known manuals, as for as a complete covering of the topic is concerned. A substantial part of its sections serves to show how quality assurance of pipelines can be at least partially obtained by surveillance measures beginning with the planning, covering the production, and finally accompanying the operation. There is hardly need to mention that the sort of planning, production, and operation has an important influence on the quality. This is why another part of the sections contain process aspects from the view of the planners, producers, and operators. (orig.) [de

  2. Thermal expansion absorbing structure for pipeline

    International Nuclear Information System (INIS)

    Nagata, Takashi; Yamashita, Takuya.

    1995-01-01

    A thermal expansion absorbing structure for a pipeline is disposed to the end of pipelines to form a U-shaped cross section connecting a semi-circular torus shell and a short double-walled cylindrical tube. The U-shaped longitudinal cross-section is deformed in accordance with the shrinking deformation of the pipeline and absorbs thermal expansion. Namely, since the central lines of the outer and inner tubes of the double-walled cylindrical tube deform so as to incline, when the pipeline is deformed by thermal expansion, thermal expansion can be absorbed by a simple configuration thereby enabling to contribute to ensure the safety. Then, the entire length of the pipeline can greatly be shortened by applying it to the pipeline disposed in a high temperature state compared with a method of laying around a pipeline using only elbows, which has been conducted so far. Especially, when it is applied to a pipeline for an FBR-type reactor, the cost for the construction of a facility of a primary systems can greater be reduced. In addition, it can be applied to a pipeline for usual chemical plants and any other structures requiring absorption of deformation. (N.H.)

  3. Management of health in the construction and assembly of land pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Richa, Newton M.M.; Ruella, Nildemar C [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The objectives of this study are: describe the main aspects of a health management experience in a work of construction and assembly of land pipeline, highlighting the positive impacts on safety and productivity; demonstrate that the general objective of the health function is to provide technical support to companies, information and services for leaders, managers, supervisors, workers and families in the management of multiple interfaces of health, especially the health-work interface; and demonstrate that the appropriate management of health may contribute significantly to the overall management of undertakings. (author)

  4. Pennsylvania company prepares year-end review

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    Equitable Resources, Inc., in Pittsburgh, Pennsylvania, reports that consolidated income for calendar year 1989 was $50.9 million, or $2.43 per share, up from 1988's $47.1 million, or $2.27 per share. The difference was primarily due to a general increase in retail rates which became effective in January 1989 for distribution customers in the state. A December 1989 settlement of a pipeline subsidiary's rate increase also added to the increase. The rate increase had been in effect since 1986, but the full effect had been reserved pending the outcome of regulatory proceedings, the company stated

  5. Fishing intensity around the BBL pipeline

    NARCIS (Netherlands)

    Hintzen, Niels

    2016-01-01

    Wageningen Marine Research was requested by ACRB B.V. to investigate the fishing activities around the BBL pipeline. This gas pipeline crosses the southern North Sea from Balgzand (near Den Helder) in the Netherlands to Bacton in the UK (230km). This pipeline is abbreviated as the BBL pipeline. Part

  6. Eye of the storm : Enbridge's Michigan leak and debate over the integrity of North America's sprawling network of aging pipelines

    International Nuclear Information System (INIS)

    Stastny, R.P.

    2010-01-01

    In the aftermath of Enbridge's oil spill in Michigan from a pipe break, the company may face greater scrutiny in its Northern Gateway application for a pipeline crossing British Columbia to the coast, where tankers would ship Alberta bitumen to Asia. In addition, regulators in the United States are more likely to be more diligent regarding TransCanada's Keystone pipeline expansion and extension to the U.S. Gulf Coast, where refineries wait to process Canadian bitumen. The Enbridge spill has sparked a debate over the integrity of North America's aging pipelines. Operators claim that transmission pipelines can operate for an indefinite period of time, provided that the appropriate maintenance and inspection practices are used. Repairs can include outright replacement of corroded pipe sections or less demanding in-situ repairs to damaged pipe coatings or cathode replacement. Coatings and cathodic protection protects pipelines from the external environment. Pigging and chemicals prevent internal corrosion from water, carbon dioxide, hydrogen sulphide, chlorines and other residues. Despite these maintenance and repair efforts, many of the pipes currently in the ground were engineered for a useful life of 20 or 25 years. 6 figs.

  7. U.S., Canadian pipelines producers lining up to meet Mexican gas demand growth

    International Nuclear Information System (INIS)

    Koen, A.D.

    1992-01-01

    This paper reports on prospects for continued strong growth in Mexican demand for natural gas imports that have U.S. and Canadian producers and pipelines queueing up to serve expected demand. In 1991, more than 25 U.S. companies exported a combined 61.7 bcf of gas into Mexico, an increase of more than 390% from 1990's total of 15.7 bcf. According to the Department of Energy Office of Fuels Programs (OFP), about 27.5 bcf of gas left the U.S. for Mexico in fourth quarter 1991 alone, an average 299 MMcfd. DOE has granted short term authorization to more than 65 countries to export gas into Mexico. Another 25 companies have short term export applications pending

  8. Diagnosing in building main pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Telegin, L.G.; Gorelov, A.S.; Kurepin, B.N.; Orekhov, V.I.; Vasil' yev, G.G.; Yakovlev, Ye. I.

    1984-01-01

    General principles are examined for technical diagnosis in building main pipelines. A technique is presented for diagnosis during construction, as well as diagnosis of the technical state of the pipeline-construction machines and mechanisms. The survey materials could be used to set up construction of main pipelines.

  9. Pipeline integrity handbook risk management and evaluation

    CERN Document Server

    Singh, Ramesh

    2013-01-01

    Based on over 40 years of experience in the field, Ramesh Singh goes beyond corrosion control, providing techniques for addressing present and future integrity issues. Pipeline Integrity Handbook provides pipeline engineers with the tools to evaluate and inspect pipelines, safeguard the life cycle of their pipeline asset and ensure that they are optimizing delivery and capability. Presented in easy-to-use, step-by-step order, Pipeline Integrity Handbook is a quick reference for day-to-day use in identifying key pipeline degradation mechanisms and threats to pipeline integrity. The book begins

  10. Internal corrosion control of northern pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Papavinasam, S.

    2005-02-01

    The general causes of internal corrosion in pipelines were discussed along with the methods to control them. Efficient methods are needed to determine chemical efficiency for mitigating internal corrosion in transmission pipelines, particularly those used in environmentally sensitive regions in the Arctic where harsh environmental conditions prevail. According to the Office of Pipeline Safety, 15 per cent of pipeline failures in the United States from 1994 to 2000 were caused by internal corrosion. Since pipelines in the United States are slightly older than Canadian pipelines, internal corrosion is a significant issue from a Canadian perspective. There are 306,618 km of energy-related pipelines in western Canada. Between April 2001 and March 2002 there were 808 failures, of which 425 failures resulted from internal corrosion. The approach to control internal corrosion comprises of dehydrating the gases at production facilities; controlling the quality of corrosive gases such as carbon dioxide and hydrogen sulphide; and, using internal coatings. The approaches to control internal corrosion are appropriate, when supplemented by adequate integrity management program to ensure that corrosive liquids do not collect, over the operational lifetime of the pipelines, at localized areas. It was suggested that modeling of pipeline operations may need improvement. This paper described the causes, prediction and control of internal pitting corrosion. It was concluded that carbon steel equipment can continue to be used reliably and safely as pipeline materials for northern pipelines if the causes that lead to internal corrosion are scientifically and accurately predicted, and if corrosion inhibitors are properly evaluated and applied. 5 figs.

  11. Applicability of interferometric SAR technology to ground movement and pipeline monitoring

    Science.gov (United States)

    Grivas, Dimitri A.; Bhagvati, Chakravarthy; Schultz, B. C.; Trigg, Alan; Rizkalla, Moness

    1998-03-01

    This paper summarizes the findings of a cooperative effort between NOVA Gas Transmission Ltd. (NGTL), the Italian Natural Gas Transmission Company (SNAM), and Arista International, Inc., to determine whether current remote sensing technologies can be utilized to monitor small-scale ground movements over vast geographical areas. This topic is of interest due to the potential for small ground movements to cause strain accumulation in buried pipeline facilities. Ground movements are difficult to monitor continuously, but their cumulative effect over time can have a significant impact on the safety of buried pipelines. Interferometric synthetic aperture radar (InSAR or SARI) is identified as the most promising technique of those considered. InSAR analysis involves combining multiple images from consecutive passes of a radar imaging platform. The resulting composite image can detect changes as small as 2.5 to 5.0 centimeters (based on current analysis methods and radar satellite data of 5 centimeter wavelength). Research currently in progress shows potential for measuring ground movements as small as a few millimeters. Data needed for InSAR analysis is currently commercially available from four satellites, and additional satellites are planned for launch in the near future. A major conclusion of the present study is that InSAR technology is potentially useful for pipeline integrity monitoring. A pilot project is planned to test operational issues.

  12. Trouble in the pipeline?

    Energy Technology Data Exchange (ETDEWEB)

    Snieckus, Darius

    2002-10-01

    The author provides a commentary on the political, economic, environmental and social problems facing the proposed 3 billion US dollars Baku-Ceyhan-Tbilisi export pipeline. The 1760 km long pipeline has been designed to carry 1 million b/d of crude oil from the Caspian Sea to Turkey's Mediterranean coast. The pipeline is being constructed by a BP-led consortium made up of Socar, Statoil, Unocal, TPAO, Eni, Itochu, Amerada Hess, TotalFinaElf and BP. (UK)

  13. 77 FR 6857 - Pipeline Safety: Notice of Public Meetings on Improving Pipeline Leak Detection System...

    Science.gov (United States)

    2012-02-09

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID... installed to lessen the volume of natural gas and hazardous liquid released during catastrophic pipeline... p.m. Panel 3: Considerations for Natural Gas Pipeline Leak Detection Systems 3:30 p.m. Break 3:45 p...

  14. The gas century: worldwide LNG developments may deal death blow to Alaskan pipeline dream

    International Nuclear Information System (INIS)

    Lorenz, A.

    2004-01-01

    The growing interest in liquefied natural gas (LNG), which casts doubt on the viability of the Alaska gas pipeline, and the potential impacts on Canadian gas exports to the United States are discussed. There is currently a proposal before Congress for an Alaskan LNG project, and consensus appears to be building among American energy experts and law-makers that building a multitude of LNG facilities would be more flexible and cheaper than building the proposed Alaska pipeline. As further proof of the growing popularity of LNG, U.S. industry lobbyists are said to be rapidly gaining congressional support for the idea of building eight to ten billion cubic feet per day of LNG capacity along the U. S. coast. Either development, -- LNG facilities or the Alaska pipeline -- have the potential to seriously impact Canadian natural gas exports. If the Alaska pipeline is built, the addition of five billion cubic feet per day of new gas on the market would cause gas prices to fall; if the U.S. decides to subsidize its gas industry, Canadian gas would be put at a serious disadvantage. Conversely, if the Alaskan LNG proposal were to succeed, the potential demise of the Alaska pipeline would mean the loss of about 12,000 jobs that would be created during the Canadian construction phase of the pipeline, as well as the loss of tariffs. Industry experts predict that by 2005 LNG terminals will dot the periphery of the U. S. coast line; to prepare for these eventualities, Canadian companies, such as Irving Oil, TransCanada Pipelines and EnCana are taking note, and are scrambling not to be left out of the game. As proof of the seriousness of their concern, Irving Oil is adding a Can$500 million LNG facility to its Canaport terminal on the Scotian shelf; TCPL is working to supply an LNG terminal offshore Massachusetts, and EnCana is refurbishing a Louisiana salt cavern to prepare for storage of gas delivered to the Gulf Coast

  15. Neutron backscattered application in investigation for Pipeline Intelligent Gauge (PIG) tracking in RAYMINTEX matrix pipeline

    International Nuclear Information System (INIS)

    Mohd Fakarudin Badul Rahman; Ismail Mustapha; Nor Paiza Mohd Hasan; Pairu Ibrahim; Airwan Affandi Mahmood; Mior Ahmad Khusaini Adnan; Najib Mohammed Zakey

    2012-01-01

    The Radiation Vulcanized Natural Rubber Latex (RVNRL) process plants such RAYMINTEX, pipelines are used extensively to transfer a latex product from storage vessel and being irradiated to produce a high quality of latex. A hydraulically activated Pipeline Intelligent Gauge (PIG) was held back against the latex flow. Consequently, the stuck PIG in pipeline was subjected to interrupt plant operation. The investigation was carried out using the neutron backscattered technique scanner to track the stuck PIG in pipeline of RVNRL plant. The 50 mCi Americium Beryllium (AmBe 241 ) fast neutron emitter source in the range 0.5-11 MeV has been used and thermal neutrons in the 30 eV- 0.5 MeV was detected using Helium-3 (He 3 ) detector. It is observed that there is unambiguous relationship between vapour and RVNRL consequence of diverse hydrogen concentration in pipeline. Thus, neutron backscattered technique was capable to determine the location of stuck PIG in a RVNRL pipeline. (author)

  16. 75 FR 4134 - Pipeline Safety: Leak Detection on Hazardous Liquid Pipelines

    Science.gov (United States)

    2010-01-26

    ... safety study on pipeline Supervisory Control and Data Acquisition (SCADA) systems (NTSB/SS-05/02). The... indications of a leak on the SCADA interface was the impetus for this study. The NTSB examined 13 hazardous... pipelines, the line balance technique for leak detection can often be performed with manual calculations...

  17. Essays on the economics of natural gas pipelines

    Science.gov (United States)

    Oliver, Matthew E.

    The natural gas pipeline transportation industry is comprised of a primary market and a secondary market. In the primary market, pipelines sell 'firm' transport capacity contracts to gas traders, local distribution companies, and other parties. The (per unit) secondary market value of transport is rarely comparable to the regulated primary market two-part tariff. When and where available capacity in the secondary market is scarce, its value can far exceed the primary market tariffs paid by firm contract holders, generating scarcity rents. The following essays demonstrate that this phenomenon has predictable effects on natural gas spot prices, firm capacity reservations, the pipeline's capacity construction and expansion decisions, and the economic welfare of producers and consumers at the market hubs connected by the pipeline. Chapter 1 provides a theoretical framework for understanding how pipeline congestion affects natural gas spot prices within the context of the current regulatory environment, and empirically quantifies this effect over a specific regional pipeline network. As available pipeline capacity over a given route connecting two hubs becomes scarce, the spot prices for gas at the hubs are driven apart---a phenomenon indicative of some market friction that inhibits the ability of spot price arbitrage to fully integrate the two prices, undermining economic efficiency. The theoretical component of Chapter 1 illuminates a potential source of this friction: the deregulated structure of the secondary market for gas transportation services. To support and quantify the predictions of the theoretical model, the empirical component demonstrates that the effect of congestion on the secondary market value of transport---the key factor in driving apart spot prices---can be quite strong. Coefficient estimates indicate that dramatic increases in transport costs are likely to result from marginal increases in congestion. This result has important implications because

  18. Laser-based gas sensors keep moisture out of pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2006-07-15

    Natural gas often contains contaminants that cause corrosion, and long-term deterioration, and must be cleaned and brought to pipeline standards before it can be delivered to high-pressure, long-distance pipelines. Many older sensors produce false data that can result in contaminated gas getting through. This article presented details of the SpectraSensor, a new laser-based sensor technology used by the El Paso Natural Gas Company (EPNG). The SpectraSensor is comprised of a tunable diode laser (TDL) based technology developed by the National American Space Agency (NASA). The gas analyzer provides non-contact measurement of moisture, carbon dioxide, and other corrosives in natural gas pipelines, and the tunable laser-based gas sensors are fast, accurate, and flexible. Producers can monitor El Paso's gas analyzer readings by capturing the electronic signal from El Paso's unit via a SCADA system and view the readings from control rooms. While initial purchase price is higher than more problematic surface-based gas sensors, an evaluation of the technology has indicated that maintenance savings alone may provide an almost immediate return on investments. Unlike electrochemical and crystal gas sensors, laser-based gas analyzers do not come into direct contact with any substances, a fact which practically eliminates maintenance and operational costs. Studies have shown that the cost of operating conventional electrochemical sensors can result in a cumulative annual expense exceeding $50,000 per unit including labour; recalibration and rebuilding; back-up sensor heads; and gas dehydration and tariffs. 1 fig.

  19. Contemporary methods of emergency repair works on transit pipelines. Repair works on in-service pipelines

    International Nuclear Information System (INIS)

    Olma, T.; Winckowski, J.

    2007-01-01

    The paper presents modern methods and relevant technologies of pipeline failure repairs, basing on TD Williamson technique for hermetic plugging of gas pipelines without interrupting service. Rules for management of emergency situations on the Polish Section of Yamal - Europe Transit Gas Pipeline are being discussed as well. (author)

  20. Northern pipelines : backgrounder

    International Nuclear Information System (INIS)

    2002-04-01

    Most analysts agree that demand for natural gas in North America will continue to grow. Favourable market conditions created by rising demand and declining production have sparked renewed interest in northern natural gas development. The 2002 Annual Energy Outlook forecasted U.S. consumption to increase at an annual average rate of 2 per cent from 22.8 trillion cubic feet to 33.8 TCF by 2020, mostly due to rapid growth in demand for electric power generation. Natural gas prices are also expected to increase at an annual average rate of 1.6 per cent, reaching $3.26 per thousand cubic feet in 2020. There are currently 3 proposals for pipelines to move northern gas to US markets. They include a stand-alone Mackenzie Delta Project, the Alaska Highway Pipeline Project, and an offshore route that would combine Alaskan and Canadian gas in a pipeline across the floor of the Beaufort Sea. Current market conditions and demand suggest that the projects are not mutually exclusive, but complimentary. The factors that differentiate northern pipeline proposals are reserves, preparedness for market, costs, engineering, and environmental differences. Canada has affirmed its role to provide the regulatory and fiscal certainty needed by industry to make investment decisions. The Government of the Yukon does not believe that the Alaska Highway Project will shut in Mackenzie Delta gas, but will instead pave the way for development of a new northern natural gas industry. The Alaska Highway Pipeline Project will bring significant benefits for the Yukon, the Northwest Territories and the rest of Canada. Unresolved land claims are one of the challenges that has to be addressed for both Yukon and the Northwest Territories, as the proposed Alaska Highway Pipeline will travel through traditional territories of several Yukon first Nations. 1 tab., 4 figs

  1. Smart Sound Processing for Defect Sizing in Pipelines Using EMAT Actuator Based Multi-Frequency Lamb Waves

    Directory of Open Access Journals (Sweden)

    Joaquín García-Gómez

    2018-03-01

    Full Text Available Pipeline inspection is a topic of particular interest to the companies. Especially important is the defect sizing, which allows them to avoid subsequent costly repairs in their equipment. A solution for this issue is using ultrasonic waves sensed through Electro-Magnetic Acoustic Transducer (EMAT actuators. The main advantage of this technology is the absence of the need to have direct contact with the surface of the material under investigation, which must be a conductive one. Specifically interesting is the meander-line-coil based Lamb wave generation, since the directivity of the waves allows a study based in the circumferential wrap-around received signal. However, the variety of defect sizes changes the behavior of the signal when it passes through the pipeline. Because of that, it is necessary to apply advanced techniques based on Smart Sound Processing (SSP. These methods involve extracting useful information from the signals sensed with EMAT at different frequencies to obtain nonlinear estimations of the depth of the defect, and to select the features that better estimate the profile of the pipeline. The proposed technique has been tested using both simulated and real signals in steel pipelines, obtaining good results in terms of Root Mean Square Error (RMSE.

  2. Smart Sound Processing for Defect Sizing in Pipelines Using EMAT Actuator Based Multi-Frequency Lamb Waves.

    Science.gov (United States)

    García-Gómez, Joaquín; Gil-Pita, Roberto; Rosa-Zurera, Manuel; Romero-Camacho, Antonio; Jiménez-Garrido, Jesús Antonio; García-Benavides, Víctor

    2018-03-07

    Pipeline inspection is a topic of particular interest to the companies. Especially important is the defect sizing, which allows them to avoid subsequent costly repairs in their equipment. A solution for this issue is using ultrasonic waves sensed through Electro-Magnetic Acoustic Transducer (EMAT) actuators. The main advantage of this technology is the absence of the need to have direct contact with the surface of the material under investigation, which must be a conductive one. Specifically interesting is the meander-line-coil based Lamb wave generation, since the directivity of the waves allows a study based in the circumferential wrap-around received signal. However, the variety of defect sizes changes the behavior of the signal when it passes through the pipeline. Because of that, it is necessary to apply advanced techniques based on Smart Sound Processing (SSP). These methods involve extracting useful information from the signals sensed with EMAT at different frequencies to obtain nonlinear estimations of the depth of the defect, and to select the features that better estimate the profile of the pipeline. The proposed technique has been tested using both simulated and real signals in steel pipelines, obtaining good results in terms of Root Mean Square Error (RMSE).

  3. 75 FR 24938 - Questar Pipeline Company; Notice of Intent to Prepare an Environmental Assessment for the Planned...

    Science.gov (United States)

    2010-05-06

    .../receivers; \\2\\ \\2\\ A ``pig'' is a tool that is inserted into and moves through the pipeline, and is used for...://www.ferc.gov using the link called ``eLibrary'' or from the Commission's Public Reference Room, 888... feature, which is located at http://www.ferc.gov under the link called ``Documents and Filings''. A Quick...

  4. Crude oil pipeline expansion summary

    International Nuclear Information System (INIS)

    2005-02-01

    The Canadian Association of Petroleum Producers has been working with producers to address issues associated with the development of new pipeline capacity from western Canada. This document presents an assessment of the need for additional oil pipeline capacity given the changing mix of crude oil types and forecasted supply growth. It is of particular interest to crude oil producers and contributes to current available information for market participants. While detailed, the underlying analysis does not account for all the factors that may come into play when individual market participants make choices about which expansions they may support. The key focus is on the importance of timely expansion. It was emphasized that if pipeline expansions lags the crude supply growth, then the consequences would be both significant and unacceptable. Obstacles to timely expansion are also discussed. The report reviews the production and supply forecasts, the existing crude oil pipeline infrastructure, opportunities for new market development, requirements for new pipeline capacity and tolling options for pipeline development. tabs., figs., 1 appendix

  5. 77 FR 45417 - Pipeline Safety: Inspection and Protection of Pipeline Facilities After Railway Accidents

    Science.gov (United States)

    2012-07-31

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... Accidents AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA); DOT. [[Page 45418

  6. Canadian pipeline contractors in holding pattern

    Energy Technology Data Exchange (ETDEWEB)

    Caron, G [Pe Ben Pipelines Ltd.; Osadchuk, V; Sharp, M; Stabback, J G

    1979-05-21

    A discussion of papers presented at a Pipe Line Contractors Association of Canada convention includes comments by G. Caron (Pe Ben Pipelines Ltd.) on the continued slack in big-inch pipeline construction into 1980 owing mainly to delayed U.S. and Canadian decisions on outstanding Alaska Highway gas pipeline issues and associated gas export bids and on the use of automatic welding for expeditious construction of the northern sections of the Alaska Highway pipeline; by V. Osadchuk (Majestic Wiley Contract. Ltd.) on the liquidation of surplus construction equipment because of these delays; by M. Sharp (Can. North. Pipeline Agency) on the need for close U.S. and Canadian governmental and industrial cooperation to permit an early 1980 start for construction of the prebuild sections of the Alaska pipeline; and by J. G. Stabback (Can. Natl. Energy Board) on the Alaska oil pipeline applications by Foothills Pipe Lines Ltd., Trans Mountain Pipe Line Co. Ltd., and Kitimat Pipe Line Ltd.

  7. 76 FR 28326 - Pipeline Safety: National Pipeline Mapping System Data Submissions and Submission Dates for Gas...

    Science.gov (United States)

    2011-05-17

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR 191... Reports AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: Issuance of... Pipeline and Hazardous Materials Safety Administration (PHMSA) published a final rule on November 26, 2010...

  8. Measures for security and supervision of pipelines; Massnahmen zur Pipeline-Sicherheit und -Ueberwachung

    Energy Technology Data Exchange (ETDEWEB)

    Horlacher, Hans-Burkhard [TU Dresden (Germany). Inst. fuer Wasserbau und Technische Hydromechanik; Giesecke, Juergen [Stuttgart Univ. (Germany). Inst. fuer Wasserbau

    2010-07-01

    In a previous publication, the two authors dealt with the hydraulic problems as regards mineral oil pipelines. The present report describes the measures mainly used to guarantee the safety of such pipelines. (orig.)

  9. Pipeline integrity evaluation of oil pipelines using free-swimming acoustic technology

    Energy Technology Data Exchange (ETDEWEB)

    Ariaratnam, Samuel T. [Arizona State University, Tempe, Arizona (United States); Chandrasekaran, Muthu [Pure Technologies Limited, Calgary, AB (Canada)

    2010-07-01

    In the United States, the Pipeline and Hazardous Materials Safety Administration (PHMSA) funded a joint academy-industry research project, which developed and refined a free-swimming tool called SmartBall. The tool swims through the pipeline and gives results at a much lower cost than current leak detection methods, and it can detect leaks as small as 0.03 gpm of oil. GPS-synchronized above-ground loggers capture acoustic signals and record the passage of the tool through the pipeline. The tool is spherical and smaller than the pipe, through which it rolls silently; it can overcome obstacles that could otherwise make a pipeline unpiggable. SmartBall uses the great potential of acoustic detection, because when a pressurized product leaks from a pipe, it produces a distinctive acoustic signal that travels through the product; at the same time, it overcomes the problem caused by the very limited range of this signal. This technology can prevent enormous economic consequences such as a 50,000-gallon gasoline spill that happened in 2003 between Tucson and Phoenix.

  10. Offshore Pipeline Locations in the Gulf of Mexico, Geographic NAD27, MMS (2007) [pipelines_vectors_mms_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — Offshore Minerals Management Pipeline Locations for the Gulf of Mexico (GOM). Contains the lines of the pipeline in the GOM. All pipelines existing in the databases...

  11. Offshore Pipeline Locations in the Gulf of Mexico, Geographic NAD27, MMS (2007) [pipelines_points_mms_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — Offshore Minerals Management Pipeline Locations for the Gulf of Mexico (GOM). Contains the points of the pipeline in the GOM. All pipelines existing in the databases...

  12. Water level detection pipeline

    International Nuclear Information System (INIS)

    Koshikawa, Yukinobu; Imanishi, Masatoshi; Niizato, Masaru; Takagi, Masahiro

    1998-01-01

    In the present invention, water levels of a feedwater heater and a drain tank in a nuclear power plant are detected at high accuracy. Detection pipeline headers connected to the upper and lower portions of a feedwater heater or a drain tank are connected with each other. The connection line is branched at appropriate two positions and an upper detection pipeline and a lower detection pipeline are connected thereto, and a gauge entrance valve is disposed to each of the detection pipelines. A diaphragm of a pressure difference generator is connected to a flange formed to the end portion. When detecting the change of water level in the feedwater heater or the drain tank as a change of pressure difference, gauge entrance valves on the exit side of the upper and lower detection pipelines are connected by a connection pipe. The gauge entrance valve is closed, a tube is connected to the lower detection pipe to inject water to the diaphragm of the pressure difference generator passing through the connection pipe thereby enabling to calibrate the pressure difference generator. The accuracy of the calibration of instruments is improved and workability thereof upon flange maintenance is also improved. (I.S.)

  13. Oil pipeline valve automation for spill reduction

    Energy Technology Data Exchange (ETDEWEB)

    Mohitpour, Mo; Trefanenko, Bill [Enbridge Technology Inc, Calgary (Canada); Tolmasquim, Sueli Tiomno; Kossatz, Helmut [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2003-07-01

    Liquid pipeline codes generally stipulate placement of block valves along liquid transmission pipelines such as on each side of major river crossings where environmental hazards could cause or are foreseen to potentially cause serious consequences. Codes, however, do not stipulate any requirement for block valve spacing for low vapour pressure petroleum transportation, nor for remote pipeline valve operations to reduce spills. A review of pipeline codes for valve requirement and spill limitation in high consequence areas is thus presented along with a criteria for an acceptable spill volume that could be caused by pipeline leak/full rupture. A technique for deciding economically and technically effective pipeline block valve automation for remote operation to reduce oil spilled and control of hazards is also provided. In this review, industry practice is highlighted and application of the criteria for maximum permissible oil spill and the technique for deciding valve automation thus developed, as applied to ORSUB pipeline is presented. ORSUB is one of the three initially selected pipelines that have been studied. These pipelines represent about 14% of the total length of petroleum transmission lines operated by PETROBRAS Transporte S.A. (TRANSPETRO) in Brazil. Based on the implementation of valve motorization on these three pipeline, motorization of block valves for remote operation on the remaining pipelines is intended, depending on the success of these implementations, on historical records of failure and appropriate ranking. (author)

  14. Stabilité des pipelines non ensouillés. Etude bibliographique Stability of Unburied Pipelines. Bibliographic Study

    OpenAIRE

    Alliot J. M.

    2006-01-01

    The integrity of an unburied subsea pipeline depends to a very large extent on its stability on the seabed along its entire length. Hence the determination of this stability is of great importance in the engineering design of pipelines. This article proposes to examine the principal problems raised by the stability of unburied pipelines in the field of soil mechanics. These problems mainly concern the reactions of the soil to pipelines and their assessment, i. e. the forces of soil resistance...

  15. Comparing Existing Pipeline Networks with the Potential Scale of Future U.S. CO2 Pipeline Networks

    Energy Technology Data Exchange (ETDEWEB)

    Dooley, James J.; Dahowski, Robert T.; Davidson, Casie L.

    2008-02-29

    There is growing interest regarding the potential size of a future U.S. dedicated CO2 pipeline infrastructure if carbon dioxide capture and storage (CCS) technologies are commercially deployed on a large scale. In trying to understand the potential scale of a future national CO2 pipeline network, comparisons are often made to the existing pipeline networks used to deliver natural gas and liquid hydrocarbons to markets within the U.S. This paper assesses the potential scale of the CO2 pipeline system needed under two hypothetical climate policies and compares this to the extant U.S. pipeline infrastructures used to deliver CO2 for enhanced oil recovery (EOR), and to move natural gas and liquid hydrocarbons from areas of production and importation to markets. The data presented here suggest that the need to increase the size of the existing dedicated CO2 pipeline system should not be seen as a significant obstacle for the commercial deployment of CCS technologies.

  16. Generating pipeline networks for corrosion assessment

    Energy Technology Data Exchange (ETDEWEB)

    Ferguson, J. [Cimarron Engineering Ltd., Calgary, AB (Canada)

    2008-07-01

    Production characteristics and gas-fluid compositions of fluids must be known in order to assess pipelines for internal corrosion risk. In this study, a gathering system pipeline network was built in order to determine corrosion risk for gathering system pipelines. Connections were established between feeder and collector lines in order measure upstream production and the weighted average of the upstream composition of each pipeline in the system. A Norsok M-506 carbon dioxide (CO{sub 2}) corrosion rate model was used to calculate corrosion rates. A spreadsheet was then used to tabulate the obtained data. The analysis used straight lines drawn between the 'from' and 'to' legal sub-division (LSD) endpoints in order to represent pipelines on an Alberta township system (ATS) and identify connections between pipelines. Well connections were established based on matching surface hole location and 'from' LSDs. Well production, composition, pressure, and temperature data were sourced and recorded as well attributes. XSL hierarchical computations were used to determine the production and composition properties of the commingled inflows. It was concluded that the corrosion assessment process can identify locations within the pipeline network where potential deadlegs branched off from flowing pipelines. 4 refs., 2 tabs., 2 figs.

  17. Calculation of NPP pipeline seismic stability

    International Nuclear Information System (INIS)

    Kirillov, A.P.; Ambriashvili, Yu.K.; Kaliberda, I.V.

    1982-01-01

    A simplified design procedure of seismic pipeline stability of NPP at WWER reactor is described. The simplified design procedure envisages during the selection and arrangement of pipeline saddle and hydraulic shock absorbers use of method of introduction of resilient mountings of very high rigidity into the calculated scheme of the pipeline and performance of calculations with step-by-step method. It is concluded that the application of the design procedure considered permits to determine strains due to seismic loads, to analyze stressed state in pipeline elements and supporting power of pipe-line saddle with provision for seismic loads to plan measures on seismic protection

  18. Slurry pipeline technology: an overview

    Energy Technology Data Exchange (ETDEWEB)

    Chapman, Jay P. [Pipeline Systems Incorporated (PSI), Belo Horizonte, MG (Brazil); Lima, Rafael; Pinto, Daniel; Vidal, Alisson [Ausenco do Brasil Engenharia Ltda., Nova Lima, MG (Brazil). PSI Div.

    2009-12-19

    Slurry pipelines represent an economical and environmentally friendly transportation means for many solid materials. This paper provides an over-view of the technology, its evolution and current Brazilian activity. Mineral resources are increasingly moving farther away from ports, processing plants and end use points, and slurry pipelines are an important mode of solids transport. Application guidelines are discussed. State-of-the-Art technical solutions such as pipeline system simulation, pipe materials, pumps, valves, automation, telecommunications, and construction techniques that have made the technology successful are presented. A discussion of where long distant slurry pipelines fit in a picture that also includes thickened and paste materials pipe lining is included. (author)

  19. Lay Pipeline Abandonment Head during Some

    African Journals Online (AJOL)

    2016-12-01

    Dec 1, 2016 ... is very cruel to the structural integrity of the pipeline structure after ... and properties may be jeopardized should the pipeline structure be used for oil or gas transport when such ... pipelines under bending may alter the material.

  20. 78 FR 53190 - Pipeline Safety: Notice to Operators of Hazardous Liquid and Natural Gas Pipelines of a Recall on...

    Science.gov (United States)

    2013-08-28

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2013-0185] Pipeline Safety: Notice to Operators of Hazardous Liquid and Natural Gas Pipelines of a Recall on Leak Repair Clamps Due to Defective Seal AGENCY: Pipeline and Hazardous Materials Safety...

  1. Gas elephants: Arctic projects revived by expanding markets and pipelines

    International Nuclear Information System (INIS)

    Jaremko, G.

    2000-01-01

    The revival of interest in Arctic natural gas and the developing competition to extend the pipeline grid to Alaska and the Yukon and the Northwest territories are the subject of this report. Substantial agreement between competing interest groups is reported with respect to the need for Arctic gas and the willingness of the market to pay for bringing it south to consumers. The discussion centers on the construction of the Alliance Pipeline Project that will reportedly bring two billion cubic feet per day of excess capacity to transport natural gas from northeastern British Columbia to Chicago, and the 2,400 km long Foothills Pipelines System that carries about one-third of Canadian gas exports to middle-western states and California. Plans are to extend the line to 5,240 km by laying pipe in a giant Y pattern between Prudhoe Bay and the Mackenzie delta in the north, and the start of the Foothills System at Caroline in central Alberta. The estimated cost of the line is about $US 6 billion, using a 36-inch diameter line at increased pressures in place of the 56-inch diameter pipe used in the 1970s. Construction plans are similar for the rest of the big Y, the Dempster Lateral beside the Dempster Highway between Whitehorse and Inuvik. A competing project, the Northern Gas Pipeline Project is also discussed. This line would run east of Prudhoe Bay under the Beaufort Sea to the Mackenzie Delta; then south along the Mackenzie Valley to Alberta. Cost of this line is also estimated at $US 6 billion, however, it would have a capacity of four billion cubic feet per day, including 2.5 billion cubic feet from Alaska and 1.5 billion cubic feet from Canada. Strong revival of interest is also reported from the supply side, with BP Amoco, ARCO, Chevron Canada Resources, Ranger 0il Ltd., Paramount Resources, Berkley Petroleum Corporation, Canadian Forest Oil, Alberta Energy Company, Petro-Canada, Anderson Resources, and Poco Petroleum Ltd., all showing interest to mount new

  2. Repairing method for reactor primary system pipeline

    International Nuclear Information System (INIS)

    Hosokawa, Hideyuki; Uetake, Naoto; Hara, Teruo.

    1997-01-01

    Pipelines after decontamination of radioactive nuclides deposited on the pipelines in a nuclear power plant during operation or pipelines to replace pipelines deposited with radioactive nuclide are connected to each system of the nuclear power plant. They are heated in a gas phase containing oxygen to form an oxide film on the surface of the pipelines. The thickness of the oxide film formed in the gas phase is 1nm or greater, preferably 100nm. The concentration of oxygen in the gas phase containing oxygen must be 0.1% or greater. The heating is conducted by circulating a heated gas to the inside of the pipelines or disposing a movable heater such as a high frequency induction heater inside of the pipelines to form the oxide film. Then, redeposition of radioactive nuclide can be suppressed and since the oxide film is formed in the gas phase, a large scaled facilities are not necessary, thereby enabling to repair pipelines of reactor primary system at low cost. (N.H.)

  3. Natural gas pipelines: emerging market challenges

    International Nuclear Information System (INIS)

    Smart, A.; Balfe, P

    2001-01-01

    The Australian gas industry has come a long way in recent years. Most of the formerly government owned gas transmission, distribution and retail businesses have been privatised; major utility companies have been fundamentally restructured; the convergence of energy markets has seen many companies stepping outside the boundaries of their traditional businesses; and national competition policy has led to profound changes in the regulatory landscape. Yet despite the magnitude of these changes, it is clear that the journey of competitive reform has a long way to go. The Australian Gas Association's Industry Development Strategy identifies the potential for gas to increase its share of Australia's primary energy market, from around 18 percent at present to 22 percent by 2005, and 28 percent by 2015. Our analysis, using ACIL's Eastern Australian Gas Model, clearly shows that in the absence of major new sources of gas, these challenging targets will not be met and, indeed, there will be an increasing supply shortfall. However, with the emergence of new competitive supply sources such as Papua New Guinea and the Timor Sea, our modelling suggests that most of this demand can be satisfied at prices which will maintain gas' competitiveness in energy markets. Such developments provide both opportunities and challenges for the industry. In particular, they will profoundly affect the owners and operators of transmission pipeline systems. (Authors)

  4. A quick guide to pipeline engineering

    CERN Document Server

    Alkazraji, D

    2008-01-01

    Pipeline engineering requires an understanding of a wide range of topics. Operators must take into account numerous pipeline codes and standards, calculation approaches, and reference materials in order to make accurate and informed decisions.A Quick Guide to Pipeline Engineering provides concise, easy-to-use, and accessible information on onshore and offshore pipeline engineering. Topics covered include: design; construction; testing; operation and maintenance; and decommissioning.Basic principles are discussed and clear guidance on regulations is provided, in a way that will

  5. Optimal valve location in long oil pipelines

    OpenAIRE

    Grigoriev, A.; Grigorieva, N.V.

    2007-01-01

    We address the valve location problem, one of the basic problems in design of long oil pipelines. Whenever a pipeline is depressurized, the shutoff valves block the oil flow and seal the damaged part of the pipeline. Thus, the quantity of oil possibly contaminating the area around the pipeline is determined by the volume of the damaged section of the pipeline between two consecutive valves. Then, ecologic damage can be quantified by the amount of leaked oil and the environmental characteristi...

  6. Solving an unpiggable pipeline challenge

    Energy Technology Data Exchange (ETDEWEB)

    Walker, James R. [GE Oil and Gas, PII Pipeline Solutions, Cramlington Northumberland (United Kingdom); Kern, Michael [National Grid, New Hampshire (United Kingdom)

    2009-07-01

    Technically, any pipeline can be retrofitted to enable in line inspection. Sensibly however, the expense of excavations and construction of permanent facilities have been, in many cases, exceedingly prohibitive. Even where traditional modifications are feasible from engineering perspectives, flow interruption may not be an option - either because they are critical supply lines or because the associated lost revenues could be nearly insurmountable. Savvy pipeline integrity managers know the safety issue that is at stake over the long term. They are also well aware of the accuracy benefits that high-quality in-line inspection data offer over potentially supply disruptive alternatives such as hydrostatic testing. To complicate matters further, many operators, particularly in the US, now face regulatory pressure to assess the integrity of their yet-uninspected pipelines located in highly populated areas. This paper describes an important project National Grid undertook that made use of a unique pipeline access method that did not require permanent installation of expensive facilities required for in line inspection of a pipeline previously considered 'unpiggable'. Since the pipeline was located in an urban area, flow disruption had to be minimized. This paper will define the project background, its challenges, outcomes and lessons learned for the future. (author)

  7. Fishing activity near offshore pipelines, 2017

    NARCIS (Netherlands)

    Machiels, Marcel

    2018-01-01

    On the North Sea bottom lie numerous pipelines to link oil- or gas offshore drilling units, - platforms and processing stations on land. Although pipeline tubes are coated and covered with protective layers, the pipelines risk being damaged through man-made hazards like anchor dropping and fishing

  8. Logistic management system for natural gas transportation by pipelines; Sistema de gestao de logistica de transporte de gas por gasodutos

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Sidney Pereira dos; Castro, Antonio Orestes de Salvo [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil); Leal, Jose Eugenio [Pontificia Univ. Catolica do Rio de Janeiro, RJ (Brazil)

    2008-07-01

    An efficient management of the natural gas business chain, based on pipeline transmission network and taking into consideration the interaction between the main players such as shippers, suppliers, transmission companies and local distribution companies, requires the use of decision-making support systems to maximize resources and mitigate contingencies due to gas supply shortfalls, operational contingencies from scheduled and non-scheduled equipment outages as well as market demand shortfalls. This work presents a practical utilization of technologies such as thermohydraulic simulation of gas flow through pipelines, Monte Carlo simulation for compressor station availability studies and economic risk evaluation related to potential revenue losses and contractual penalties and linear programming for maximization and minimization objective function. The proposed system allows the definition of the optimum availability level to be maintained by the Transporter, by means of installing redundancy, to mitigate losses related to revenue and contractual penalties. Identifies, quantifies and justifies economically the installation of stand-by compressor units, mitigating Transporter exposure to losses due to capacity shortfalls as consequence of scheduled and non-scheduled outages. (author)

  9. 76 FR 54531 - Pipeline Safety: Potential for Damage to Pipeline Facilities Caused by the Passage of Hurricanes

    Science.gov (United States)

    2011-09-01

    ... prescribed in Sec. 195.452(h).'' Operators of shallow-water gas and hazardous liquid pipelines in the Gulf of... pipeline safety: 1. Identify persons who normally engage in shallow-water commercial fishing, shrimping... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No...

  10. Legal and regulatory possibility of connection between interstate natural gas distribution networks instead of constructing transport pipelines; Possibilidade juridoco-regulatoria da conexao interestadual entre redes de distribuicao de gas natural como alternativa a construcao de gasodutos de transporte

    Energy Technology Data Exchange (ETDEWEB)

    Goncalves, Gustavo Mano [Andrade, Mano - Advogados, Rio de Janeiro, RJ (Brazil)

    2012-07-01

    According to Revista Brasil Energia (2011a), the local natural gas distribution concessionaire in the State of Sao Paulo Gas Brasiliano Distribuidora - GBD, plans to expand its distribution pipeline network in western Sao Paulo up to the border of the State of Minas Gerais, near the region known as Minas Triangle where a connection with the pipeline network of the State of Minas Gerais' natural gas distribution company, Companhia de Gas de Minas Gerais - GASMIG shall be built in order to supply natural gas to an ammonia plant to be built by PETROBRAS in the City of Uberaba. Still according to the publication, the project described above would be an alternative to the construction of a transportation pipeline that, since the enforcement of the Gas Law - Law No. 11.909/09 (Brasil, 2009), should be subject to concession contracts preceded by a complex, and probably delayed, planning and procurement. However, there is a transportation pipeline project, deriving from the Bolivia-Brazil transportation pipeline near the city of Sao Carlos, in Sao Paulo, crossing the Minas Triangle and finishing in the State of Goias. This project is owned by TGBC Company. The existence of two gas pipeline projects with very similar paths to supply virtually the same regions and based on different regulatory frameworks, one consisting of a connection between the distribution networks of different States and another based on the concept of pipeline transportation of gas under the legal and regulatory federal jurisdiction raises the discussion about the possibility of legal and regulatory interstate connections of distribution pipeline networks as an alternative to planning, allocation and construction of a transportation pipelines. This article aims to examine the legal and regulatory foundations of both alternatives and delineate the limits of performance of States and Federal Government on legislation and regulation concerning the movement of natural gas pipeline through the Country

  11. Creativity in action: elegantly simple idea puts firm on international pipeline map

    Energy Technology Data Exchange (ETDEWEB)

    Podlubny, J.

    2002-05-06

    A saddle bag-like device, a relatively simple invention to carry weights to hold pipelines stable in wet environments, has catapulted a small Athabasca, Alberta, company to international prominence. The saddle bag is made of 100 per cent non-biodegradable material called geotextile, commonly referred to as road matting. The bags have a life expectancy of 100 years or more, easily outlasting the pipe they protect from shifting. Weighting systems are used on pipelines to achieve the negative buoyancy required to prevent them from floating out of wet ground. They are essential in wide swats of the northern areas where the oil and gas industry operates. The saddle bags replace the traditional concrete weights which have been either bolted down or set on top of the pipe. They were bulky and hard to transport, as well as difficult to place on the pipe. In contrast, the saddle bags are easy to transport and easy to install. Indeed, the production process is portable, so that the weighted saddle bags can be made at the site of the pipeline construction job involved. This makes it easier to do pipeline weighting jobs in cold weather, at remote locations or in spots where considerable travel time is involved in completing projects. Saddle Tech has recently joined forces with the giant in the weighting system world from the United States, CRC-Evans. The U.S. firm is marketing the bags under a trademarked name 'the saddle bag'. The product being used on projects in California, as well as on almost 90 per cent of wetlands pipeline work in Alberta and British Columbia. Production was 17,000 bags in the first year of operation. So far this season, more than 40,000 bags have been made and distributed throughout North America. Plans are afoot to expand and convert the production facility to an automated operation, running 24 hours a day.

  12. Submarine pipelines and the North Sea environment

    International Nuclear Information System (INIS)

    Haldane, D.; Paul, M.A.; Reuben, R.L.; Side, J.C.

    1992-01-01

    The function and design of pipelines for use on the United Kingdom continental shelf are described. Environmental influences which can threaten the integrity of seabed pipelines in the North Sea include hydrodynamic forces due to residual, tidal and wave currents, the nature of seabed sediments and corrosion by seawater. Damage may be caused to pipelines by interaction with vessel anchors and with fishing gear. Special care has to be taken over the selection of the general area for the landfall of a pipeline and the engineering of the installation where the pipeline comes ashore. Trenching and other protection techniques for pipelines are discussed together with hydrostatic testing and commissioning and subsequent inspection, maintenance and repair. (UK)

  13. Differential subsidence and its effect on subsurface infrastructure: predicting probability of pipeline failure (STOOP project)

    Science.gov (United States)

    de Bruijn, Renée; Dabekaussen, Willem; Hijma, Marc; Wiersma, Ane; Abspoel-Bukman, Linda; Boeije, Remco; Courage, Wim; van der Geest, Johan; Hamburg, Marc; Harmsma, Edwin; Helmholt, Kristian; van den Heuvel, Frank; Kruse, Henk; Langius, Erik; Lazovik, Elena

    2017-04-01

    Due to heterogeneity of the subsurface in the delta environment of the Netherlands, differential subsidence over short distances results in tension and subsequent wear of subsurface infrastructure, such as water and gas pipelines. Due to uncertainties in the build-up of the subsurface, however, it is unknown where this problem is the most prominent. This is a problem for asset managers deciding when a pipeline needs replacement: damaged pipelines endanger security of supply and pose a significant threat to safety, yet premature replacement raises needless expenses. In both cases, costs - financial or other - are high. Therefore, an interdisciplinary research team of geotechnicians, geologists and Big Data engineers from research institutes TNO, Deltares and SkyGeo developed a stochastic model to predict differential subsidence and the probability of consequent pipeline failure on a (sub-)street level. In this project pipeline data from company databases is combined with a stochastic geological model and information on (historical) groundwater levels and overburden material. Probability of pipeline failure is modelled by a coupling with a subsidence model and two separate models on pipeline behaviour under stress, using a probabilistic approach. The total length of pipelines (approx. 200.000 km operational in the Netherlands) and the complexity of the model chain that is needed to calculate a chance of failure, results in large computational challenges, as it requires massive evaluation of possible scenarios to reach the required level of confidence. To cope with this, a scalable computational infrastructure has been developed, composing a model workflow in which components have a heterogeneous technological basis. Three pilot areas covering an urban, a rural and a mixed environment, characterised by different groundwater-management strategies and different overburden histories, are used to evaluate the differences in subsidence and uncertainties that come with

  14. The Very Large Array Data Processing Pipeline

    Science.gov (United States)

    Kent, Brian R.; Masters, Joseph S.; Chandler, Claire J.; Davis, Lindsey E.; Kern, Jeffrey S.; Ott, Juergen; Schinzel, Frank K.; Medlin, Drew; Muders, Dirk; Williams, Stewart; Geers, Vincent C.; Momjian, Emmanuel; Butler, Bryan J.; Nakazato, Takeshi; Sugimoto, Kanako

    2018-01-01

    We present the VLA Pipeline, software that is part of the larger pipeline processing framework used for the Karl G. Jansky Very Large Array (VLA), and Atacama Large Millimeter/sub-millimeter Array (ALMA) for both interferometric and single dish observations.Through a collection of base code jointly used by the VLA and ALMA, the pipeline builds a hierarchy of classes to execute individual atomic pipeline tasks within the Common Astronomy Software Applications (CASA) package. Each pipeline task contains heuristics designed by the team to actively decide the best processing path and execution parameters for calibration and imaging. The pipeline code is developed and written in Python and uses a "context" structure for tracking the heuristic decisions and processing results. The pipeline "weblog" acts as the user interface in verifying the quality assurance of each calibration and imaging stage. The majority of VLA scheduling blocks above 1 GHz are now processed with the standard continuum recipe of the pipeline and offer a calibrated measurement set as a basic data product to observatory users. In addition, the pipeline is used for processing data from the VLA Sky Survey (VLASS), a seven year community-driven endeavor started in September 2017 to survey the entire sky down to a declination of -40 degrees at S-band (2-4 GHz). This 5500 hour next-generation large radio survey will explore the time and spectral domains, relying on pipeline processing to generate calibrated measurement sets, polarimetry, and imaging data products that are available to the astronomical community with no proprietary period. Here we present an overview of the pipeline design philosophy, heuristics, and calibration and imaging results produced by the pipeline. Future development will include the testing of spectral line recipes, low signal-to-noise heuristics, and serving as a testing platform for science ready data products.The pipeline is developed as part of the CASA software package by an

  15. Overview of interstate hydrogen pipeline systems

    International Nuclear Information System (INIS)

    Gillette, J.L.; Kolpa, R.L.

    2008-01-01

    The use of hydrogen in the energy sector of the United States is projected to increase significantly in the future. Current uses are predominantly in the petroleum refining sector, with hydrogen also being used in the manufacture of chemicals and other specialized products. Growth in hydrogen consumption is likely to appear in the refining sector, where greater quantities of hydrogen will be required as the quality of the raw crude decreases, and in the mining and processing of tar sands and other energy resources that are not currently used at a significant level. Furthermore, the use of hydrogen as a transportation fuel has been proposed both by automobile manufacturers and the federal government. Assuming that the use of hydrogen will significantly increase in the future, there would be a corresponding need to transport this material. A variety of production technologies are available for making hydrogen, and there are equally varied raw materials. Potential raw materials include natural gas, coal, nuclear fuel, and renewables such as solar, wind, or wave energy. As these raw materials are not uniformly distributed throughout the United States, it would be necessary to transport either the raw materials or the hydrogen long distances to the appropriate markets. While hydrogen may be transported in a number of possible forms, pipelines currently appear to be the most economical means of moving it in large quantities over great distances. One means of controlling hydrogen pipeline costs is to use common rights-of-way (ROWs) whenever feasible. For that reason, information on hydrogen pipelines is the focus of this document. Many of the features of hydrogen pipelines are similar to those of natural gas pipelines. Furthermore, as hydrogen pipeline networks expand, many of the same construction and operating features of natural gas networks would be replicated. As a result, the description of hydrogen pipelines will be very similar to that of natural gas pipelines

  16. Overview of interstate hydrogen pipeline systems.

    Energy Technology Data Exchange (ETDEWEB)

    Gillette, J .L.; Kolpa, R. L

    2008-02-01

    The use of hydrogen in the energy sector of the United States is projected to increase significantly in the future. Current uses are predominantly in the petroleum refining sector, with hydrogen also being used in the manufacture of chemicals and other specialized products. Growth in hydrogen consumption is likely to appear in the refining sector, where greater quantities of hydrogen will be required as the quality of the raw crude decreases, and in the mining and processing of tar sands and other energy resources that are not currently used at a significant level. Furthermore, the use of hydrogen as a transportation fuel has been proposed both by automobile manufacturers and the federal government. Assuming that the use of hydrogen will significantly increase in the future, there would be a corresponding need to transport this material. A variety of production technologies are available for making hydrogen, and there are equally varied raw materials. Potential raw materials include natural gas, coal, nuclear fuel, and renewables such as solar, wind, or wave energy. As these raw materials are not uniformly distributed throughout the United States, it would be necessary to transport either the raw materials or the hydrogen long distances to the appropriate markets. While hydrogen may be transported in a number of possible forms, pipelines currently appear to be the most economical means of moving it in large quantities over great distances. One means of controlling hydrogen pipeline costs is to use common rights-of-way (ROWs) whenever feasible. For that reason, information on hydrogen pipelines is the focus of this document. Many of the features of hydrogen pipelines are similar to those of natural gas pipelines. Furthermore, as hydrogen pipeline networks expand, many of the same construction and operating features of natural gas networks would be replicated. As a result, the description of hydrogen pipelines will be very similar to that of natural gas pipelines

  17. Transmission pipeline calculations and simulations manual

    CERN Document Server

    Menon, E Shashi

    2014-01-01

    Transmission Pipeline Calculations and Simulations Manual is a valuable time- and money-saving tool to quickly pinpoint the essential formulae, equations, and calculations needed for transmission pipeline routing and construction decisions. The manual's three-part treatment starts with gas and petroleum data tables, followed by self-contained chapters concerning applications. Case studies at the end of each chapter provide practical experience for problem solving. Topics in this book include pressure and temperature profile of natural gas pipelines, how to size pipelines for specified f

  18. Pipeline rehabilitation planning

    Energy Technology Data Exchange (ETDEWEB)

    Palmer-Jones, Roland; Hopkins, Phil; Eyre, David [PENSPEN (United Kingdom)

    2005-07-01

    An operator faced with an onshore pipeline that has extensive damage must consider the need for rehabilitation, the sort of rehabilitation to be used, and the rehabilitation schedule. This paper will consider pipeline rehabilitation based on the authors' experiences from recent projects, and recommend a simple strategy for planning pipeline rehabilitation. It will also consider rehabilitation options: external re-coating; internal lining; internal painting; programmed repairs. The main focus will be external re-coating. Consideration will be given to rehabilitation coating types, including tape wraps, epoxy, and polyurethane. Finally it will discuss different options for scheduling the rehabilitation of corrosion damage including: the statistical comparison of signals from inspection pigs; statistical comparison of selected measurements from inspection pigs and other inspections; the use of corrosion rates estimated for the mechanisms and conditions; expert judgement. (author)

  19. Tubular lining material for pipelines having bends

    Energy Technology Data Exchange (ETDEWEB)

    Moringa, A.; Sakaguchi, Y.; Hyodo, M.; Yagi, I.

    1987-03-24

    A tubular lining material for pipelines having bends or curved portions comprises a tubular textile jacket made of warps and wefts woven in a tubular form overlaid with a coating of a flexible synthetic resin. It is applicable onto the inner surface of a pipeline having bends or curved portions in such manner that the tubular lining material with a binder onto the inner surface thereof is inserted into the pipeline and allowed to advance within the pipeline, with or without the aid of a leading rope-like elongated element, while turning the tubular lining material inside out under fluid pressure. In this manner the tubular lining material is applied onto the inner surface of the pipeline with the binder being interposed between the pipeline and the tubular lining material. The lining material is characterized in that a part of all of the warps are comprised of an elastic yarn around which, over the full length thereof, a synthetic fiber yarn or yarns have been left-and/or right-handedly coiled. This tubular lining material is particularly suitable for lining a pipeline having an inner diameter of 25-200 mm and a plurality of bends, such as gas service pipelines or house pipelines, without occurrence of wrinkles in the lining material in a bend.

  20. Dynamic pressure measures for long pipeline leak detection

    Energy Technology Data Exchange (ETDEWEB)

    Likun Wang; Hongchao Wang; Min Xiong; Bin Xu; Dongjie Tan; Hengzhang Zhou [PetroChina Pipeline Company, Langfang (China). R and D Center

    2009-07-01

    Pipeline leak detection method based on dynamic pressure is studied. The feature of dynamic pressure which is generated by the leakage of pipeline is analyzed. The dynamic pressure method is compared with the static pressure method for the advantages and disadvantages in pipeline leak detection. The dynamic pressure signal is suitable for pipeline leak detection for quick-change of pipeline internal pressure. Field tests show that the dynamic pressure method detects pipeline leak rapidly and precisely. (author)

  1. For the North, from the North : Enbridge perspectives on a Mackenzie Valley gas pipeline

    International Nuclear Information System (INIS)

    Porter, E.

    2000-01-01

    The increase in natural gas demand and strong gas prices are the main driving forces behind northern pipeline development. While Western Canada can supply much of the demand growth to key markets in the Pacific Northwest, California, Eastern Canada, as well as the Eastern and Midwestern U.S. it is not expected to supply all the growth. Producers are acquiring land in the Northwest Territories (NWT) and planning to increase drilling activity. In February 2000, Imperial, Gulf, Shell and Mobil entered into an agreement to study the feasibility of developing Mackenzie Delta gas, a study in which Enbridge Inc. participated. Enbridge is the major transporter of Canadian crude oil and liquids and they have a growing involvement in natural gas transmission. They also own and operate the largest gas distribution company in Canada. They have extensive Northern experience and already operate two pipelines in the NWT. The proposed 2,100 km, 36 inch pipeline will transport 1.2 bcf/d of natural gas increasing to 1.7 bcf/d with more compression. Its estimated cost is $4.2 billion. Some of the economic risks of such a project include the need for large amounts of equity, timing of market development, competing sources of gas, and stability of gas prices. The multitude of regulatory processes are also complex. Clarity is needed in many jurisdictional processes. Support of indigenous people is also crucial. A historic January 25, 2000 meeting of Aboriginal leaders of the Northwest Territories resulted in a declaration of support for a Mackenzie Valley pipeline. Protecting the permafrost is also a priority when constructing and operating a pipeline in the North. It is unlikely that Mackenzie Delta gas will flow before 7 years .13 figs

  2. Arctic pipeline planning design, construction, and equipment

    CERN Document Server

    Singh, Ramesh

    2013-01-01

    Utilize the most recent developments to combat challenges such as ice mechanics. The perfect companion for engineers wishing to learn state-of-the-art methods or further develop their knowledge of best practice techniques, Arctic Pipeline Planning provides a working knowledge of the technology and techniques for laying pipelines in the coldest regions of the world. Arctic Pipeline Planning provides must-have elements that can be utilized through all phases of arctic pipeline planning and construction. This includes information on how to: Solve challenges in designing arctic pipelines Protect pipelines from everyday threats such as ice gouging and permafrost Maintain safety and communication for construction workers while supporting typical codes and standards Covers such issues as land survey, trenching or above ground, environmental impact of construction Provides on-site problem-solving techniques utilized through all phases of arctic pipeline planning and construction Is packed with easy-to-read and under...

  3. Acoustic system for communication in pipelines

    Science.gov (United States)

    Martin, II, Louis Peter; Cooper, John F [Oakland, CA

    2008-09-09

    A system for communication in a pipe, or pipeline, or network of pipes containing a fluid. The system includes an encoding and transmitting sub-system connected to the pipe, or pipeline, or network of pipes that transmits a signal in the frequency range of 3-100 kHz into the pipe, or pipeline, or network of pipes containing a fluid, and a receiver and processor sub-system connected to the pipe, or pipeline, or network of pipes containing a fluid that receives said signal and uses said signal for a desired application.

  4. Pipelines, inexpensive and safe mode of transport

    Energy Technology Data Exchange (ETDEWEB)

    Grover, D D

    1979-01-01

    Pipelines are the leading bulk commodity transporter and should play an even more important role in the future of energy transportation and distribution. As fossil fuel and low-cost uranium resources become depleted, it will be economical to produce hydrogen by electrolysis and transport it through underground pipelines to points of consumption. The cost would be only two to three times that of transporting natural gas per unit of heat energy and substantially less than the cost of transporting electric energy in overhead, extra-high-voltage transmission lines. Pipeline design, including economic pipe diameter; pipe material; operation by remote control and automation; cathodic protection; pipeline construction; and pipeline maintenance, particularly as regards the 1157 km long Oil India Pipeline, are discussed.

  5. Health, safety and environment risk assessment in gas pipelines by indexing method:case of Kermanshah Sanandaj oil pipeline

    Directory of Open Access Journals (Sweden)

    Y. Hamidi

    2009-10-01

    Full Text Available Background and AimsUsing pipelines for oil products transportation involves ranges of safety, health and environmental risks, this option however, is dominant with numerous  advantages. The purpose of this study was; relative risk assessment of abovementioned risk in Kermanshah-Sanandaj Oil Pipeline.MethodsThe method used in this study was Kent Muhlbauer method in which relative risk was assessed using third-party damage, corrosion, design, incorrect operations and leak impact  factor.ResultsOnce applying this method, collection of required data and performing needed experiments, scoring results showed 96 risk segments along the pipeline length in which lengths 100+860, 101+384 and 103+670 had relative risk scores 9.74, 9.82 and 9.91 respectively and therefore these segments were identified as focal risk points and priority for improvement actions.ConclusionRegarding importance of pipeline failure, inspection and regular patrol along the pipeline route, precise control of cathodic protection of pipeline and using communication technologies such as SCADA or optical fibers along the pipeline route were amongst the mostimportant control action suggested by the study.

  6. Bulletin 2005-12 : revised Alberta pipeline regulation issued

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-05-31

    A revised Pipeline Regulation has been issued and is currently available on the Alberta Energy and Utilities Board (EUB) website. Changes to the regulation reflect bothchanges in EUB regulatory policy and processes and technological improvements. Goals of the revision include improvements in overall pipeline performance, and the implementation of recommendations derived from the Public Safety and Sour Gas Committee concerning sour gas pipeline safety. The regulation was re-organized for greater clarity, and structured into 11 parts. Issues concerning the transition to the revised regulation were presented. The summary of notable administrative changes included clarifications of when a pipeline application is not required; when ABSA approval is required for steam lines; situations for which low-pressure natural gas lines must be licensed; and emergency response requirements. Technical clarifications include requirements for pipeline operations and maintenance manuals; composite materials; limitations on amounts of H{sub 2}S in polymeric pipe; pressure mismatches; approval for testing with gaseous media; venting of small volumes of raw gas; right-of-way surveillance; inspection of surface construction activities; annual corrosion evaluations; registering of pipelines and excavators in controlled areas with Alberta One-Call; ground disturbance training; restoration and signage maintenance on abandoned pipelines; sour service steel pipelines; unused pipelines and abandoned pipelines; and remediation of stub ends in operating pipelines.

  7. Bridging the logistics gap for sustainable ethanol production: the CentroSul ethanol pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Megiolaro, Moacir; Daud, Rodrigo; Pittelli, Fernanda [CentroSul Transportadora Dutoviaria, SP (Brazil); Singer, Eugenio [EMS Consultant, Sao Paulo, SP (Brazil)

    2009-07-01

    The continuous increase of ethanol production and growth in consumption in Brazil is a reality that poses significant logistics challenges both for producers and consumers. The Brazilian local market absorbs a great portion of the country's production of ethanol, but the export market is also experiencing significant expansion so that both local and external market consumption will require more adequate transportation solutions. The alternative routes for Brazilian ethanol exports within the South and Southeast regions of Brazil range from the port of Paranagua, in the state of Parana, to the port of Vitoria, in the state of Espirito Santo. Each of these routes is about 1,000 km distance from the main production areas in the Central South states of Brazil. Brazilian highways and railways systems are overly congested and do not present efficient logistics alternatives for the transportation of large ethanol flows over long distances (cross-country) from the central Midwest regions of the country to the consumer and export markets in the Southeast. In response to the challenge to overcome such logistic gaps, CentroSul Transportadora Dutoviaria 'CentroSul', a company recently founded by a Brazilian ethanol producer group, the Brenco Group, is developing a project for the first fully-dedicated ethanol pipeline to be constructed in Brazil. The ethanol pipeline will transport 3,3 million m{sup 3} of Brenco - Brazilian Renewable Energy Company's ethanol production and an additional 4,7 million cubic meters from other Brazilian producers. The pipeline, as currently projected, will, at its full capacity, displace a daily vehicle fleet equivalent to 500 trucks which would be required to transport the 8,0 million cubic meters from their production origins to the delivery regions. In addition, the project will reduce GHG (trucking) emissions minimizing the project's overall ecological footprint. Key steps including conceptual engineering, environmental

  8. Leak detection systems as a central component of pipeline safety concepts; Leckueberwachungssysteme als zentrale Bestandteile von Pipeline-Sicherheitskonzepten

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, Daniel [KROHNE Oil and Gas B.V., Breda (Netherlands)

    2013-03-15

    The transport of materials in pipelines is continuously increasing worldwide. Pipelines are one of the most economic and safe transport systems in all directions. In order to ensure this, not only new pipelines but also existing pipelines have to be kept up to date technically. Leakages are a possible safety risk. Leaks are manifold and range from earth quakes, corrosion or material fatigue up to open-up by drilling by thieves. A specific leakage detection often is used in order to limit the risks. The minimization of the consequences of accidents, downtimes and product losses as well as regulatory procedures is the reason for the detection of leakages. Leaks in pipelines can be detected on different kinds - from a simple visual inspection during the inspection up to computer-assisted systems monitoring certain states also in underground and submarine pipeline.

  9. Comprehensive investigation into historical pipeline construction costs and engineering economic analysis of Alaska in-state gas pipeline

    Science.gov (United States)

    Rui, Zhenhua

    This study analyzes historical cost data of 412 pipelines and 220 compressor stations. On the basis of this analysis, the study also evaluates the feasibility of an Alaska in-state gas pipeline using Monte Carlo simulation techniques. Analysis of pipeline construction costs shows that component costs, shares of cost components, and learning rates for material and labor costs vary by diameter, length, volume, year, and location. Overall average learning rates for pipeline material and labor costs are 6.1% and 12.4%, respectively. Overall average cost shares for pipeline material, labor, miscellaneous, and right of way (ROW) are 31%, 40%, 23%, and 7%, respectively. Regression models are developed to estimate pipeline component costs for different lengths, cross-sectional areas, and locations. An analysis of inaccuracy in pipeline cost estimation demonstrates that the cost estimation of pipeline cost components is biased except for in the case of total costs. Overall overrun rates for pipeline material, labor, miscellaneous, ROW, and total costs are 4.9%, 22.4%, -0.9%, 9.1%, and 6.5%, respectively, and project size, capacity, diameter, location, and year of completion have different degrees of impacts on cost overruns of pipeline cost components. Analysis of compressor station costs shows that component costs, shares of cost components, and learning rates for material and labor costs vary in terms of capacity, year, and location. Average learning rates for compressor station material and labor costs are 12.1% and 7.48%, respectively. Overall average cost shares of material, labor, miscellaneous, and ROW are 50.6%, 27.2%, 21.5%, and 0.8%, respectively. Regression models are developed to estimate compressor station component costs in different capacities and locations. An investigation into inaccuracies in compressor station cost estimation demonstrates that the cost estimation for compressor stations is biased except for in the case of material costs. Overall average

  10. optimization for trenchless reconstruction of pipelines

    Directory of Open Access Journals (Sweden)

    Zhmakov Gennadiy Nikolaevich

    2015-01-01

    Full Text Available Today the technologies of trenchless reconstruction of pipelines are becoming and more widely used in Russia and abroad. One of the most perspective is methods is shock-free destruction of the old pipeline being replaced with the help of hydraulic installations with working mechanism representing a cutting unit with knife disks and a conic expander. A construction of a working mechanism, which allows making trenchless reconstruction of pipelines of different diameters, is optimized and patented and its developmental prototype is manufactured. The dependence of pipeline cutting force from knifes obtusion of the working mechanisms. The cutting force of old steel pipelines with obtuse knife increases proportional to the value of its obtusion. Two stands for endurance tests of the knifes in laboratory environment are offered and patented.

  11. Stress analysis and mitigation measures for floating pipeline

    Science.gov (United States)

    Wenpeng, Guo; Yuqing, Liu; Chao, Li

    2017-03-01

    Pipeline-floating is a kind of accident with contingency and uncertainty associated to natural gas pipeline occurring during rainy season, which is significantly harmful to the safety of pipeline. Treatment measures against pipeline floating accident are summarized in this paper on the basis of practical project cases. Stress states of pipeline upon floating are analyzed by means of Finite Element Calculation method. The effectiveness of prevention ways and subsequent mitigation measures upon pipeline-floating are verified for giving guidance to the mitigation of such accidents.

  12. Inquiry into the Alaska road pipeline. Enquete sur le pipeline de la route de l'Alaska

    Energy Technology Data Exchange (ETDEWEB)

    Rowan, P

    1977-01-01

    This report is addressed to the Minister of Indian Affairs and to the Canadian North in Ottawa and deals with the social and economic impacts of a proposed gas pipeline in the South of Yukon and with the attitudes of the Yukonnese people with respect to this project. Many public hearings were held. The report discusses the Yukon people (Indians and non-Indians) and the consequences of the projected pipeline on the environment, the economics of the region and the way of life of its people. The report also presents the claims of the Indians pertaining to the land. It is advocated that an advance payment of $50M be made to the Indians and that the pipeline corporation pay a compensation of at least $200M to a fund administered by the Yukon. An organization for planning and regulating the pipeline should be establised. It is advised to delay constructing the pipeline until August 1981. Other recommendations are made. Many witnesses supported a layout following roughly the Tintina groove, but none supported the Dawson deviation. Most witnesses opposed constructing the lateral Dempster pipeline for the moment. The report is illustrated with numerous colour photographs. 7 figs., 2 tabs.

  13. Methodology for environmental audit of execution in gas-pipelines and pipelines

    International Nuclear Information System (INIS)

    Hurtado Palomino, Maria Patricia; Vargas Bejarano, Carlos Hernando

    1999-01-01

    In first instance the constructive aspects and the environmental impact related with the gas-pipes and pipelines construction are presented; then a methodology to make the environmental audit of execution in gas-pipes and pipelines, is showed. They contemplate four stages basically: planning, pre-auditory, execution and analysis, and post-auditory with their respective activities. Also, it is given to know, generalities of the practical case, to evaluate the applicability of the proposed methodology

  14. Best practices for the abandonment of pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Mackean, M; Reed, R; Snow, B [Nabors Canada, Calgary, AB (Canada). Abandonrite Service

    2006-07-01

    Pipeline regulations implemented in 2006 require that licensees register all pipelines. Training must also be provided for ground disturbance supervisors. In addition, signage must be maintained on abandoned pipelines, and discontinued pipelines must be properly isolated. Corrosion control and internal inhibition is required for discontinued lines. However, pipelines are often neglected during the well abandonment process. This presentation provided recommendations for coordinating well and pipeline abandonment processes. Pipeline ends can be located, depressurized, flushed and purged while wells are being abandoned. Contaminated soils around the wells can also be identified prior to reclamation activities. Administrative reviews must be conducted in order to provide accurate information on pipeline location, reclamation certification, and line break history. Field operation files must be reviewed before preliminary field work is conducted. Site inspections should be used to determine if all ends of the line are accessible. Landowners and occupants near the line must also be notified, and relevant documentation must be obtained. Skilled technicians must be used to assess the lines for obstructions as well as to cut and cap the lines after removing risers. The presentation also examined issues related to pressure change, movement, cold tapping, and live dead legs. tabs., figs.

  15. Comparisons of sediment losses from a newly constructed cross-country natural gas pipeline and an existing in-road pipeline

    Science.gov (United States)

    Pamela J. Edwards; Bridget M. Harrison; Daniel J. Holz; Karl W.J. Williard; Jon E. Schoonover

    2014-01-01

    Sediment loads were measured for about one year from natural gas pipelines in two studies in north central West Virginia. One study involved a 1-year-old pipeline buried within the bed of a 25-year-old skid road, and the other involved a newly constructed cross-country pipeline. Both pipelines were the same diameter and were installed using similar trenching and...

  16. 77 FR 27279 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2012-05-09

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... collections relate to the pipeline integrity management requirements for gas transmission pipeline operators... Management in High Consequence Areas Gas Transmission Pipeline Operators. OMB Control Number: 2137-0610...

  17. 77 FR 46155 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2012-08-02

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... collections relate to the pipeline integrity management requirements for gas transmission pipeline operators... Management in High Consequence Areas Gas Transmission Pipeline Operators. OMB Control Number: 2137-0610...

  18. 78 FR 46560 - Pipeline Safety: Class Location Requirements

    Science.gov (United States)

    2013-08-01

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part... class location requirements for gas transmission pipelines. Section 5 of the Pipeline Safety, Regulatory... and, with respect to gas transmission pipeline facilities, whether applying IMP requirements to...

  19. 77 FR 15453 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2012-03-15

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... information collection titled, ``Gas Pipeline Safety Program Certification and Hazardous Liquid Pipeline... collection request that PHMSA will be submitting to OMB for renewal titled, ``Gas Pipeline Safety Program...

  20. Pipeline Decommissioning Trial AWE Berkshire UK - 13619

    Energy Technology Data Exchange (ETDEWEB)

    Agnew, Kieran [AWE, Aldermaston, Reading, RG7 4PR (United Kingdom)

    2013-07-01

    This Paper details the implementation of a 'Decommissioning Trial' to assess the feasibility of decommissioning the redundant pipeline operated by AWE located in Berkshire UK. The paper also presents the tool box of decommissioning techniques that were developed during the decommissioning trial. Constructed in the 1950's and operated until 2005, AWE used a pipeline for the authorised discharge of treated effluent. Now redundant, the pipeline is under a care and surveillance regime awaiting decommissioning. The pipeline is some 18.5 km in length and extends from AWE site to the River Thames. Along its route the pipeline passes along and under several major roads, railway lines and rivers as well as travelling through woodland, agricultural land and residential areas. Currently under care and surveillance AWE is considering a number of options for decommissioning the pipeline. One option is to remove the pipeline. In order to assist option evaluation and assess the feasibility of removing the pipeline a decommissioning trial was undertaken and sections of the pipeline were removed within the AWE site. The objectives of the decommissioning trial were to: - Demonstrate to stakeholders that the pipeline can be removed safely, securely and cleanly - Develop a 'tool box' of methods that could be deployed to remove the pipeline - Replicate the conditions and environments encountered along the route of the pipeline The onsite trial was also designed to replicate the physical prevailing conditions and constraints encountered along the remainder of its route i.e. working along a narrow corridor, working in close proximity to roads, working in proximity to above ground and underground services (e.g. Gas, Water, Electricity). By undertaking the decommissioning trial AWE have successfully demonstrated the pipeline can be decommissioned in a safe, secure and clean manor and have developed a tool box of decommissioning techniques. The tool box of includes

  1. 77 FR 51848 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2012-08-27

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... Program for Gas Distribution Pipelines. DATES: Interested persons are invited to submit comments on or.... These regulations require operators of hazardous liquid pipelines and gas pipelines to develop and...

  2. 77 FR 26822 - Pipeline Safety: Verification of Records

    Science.gov (United States)

    2012-05-07

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2012-0068] Pipeline Safety: Verification of Records AGENCY: Pipeline and Hazardous Materials... issuing an Advisory Bulletin to remind operators of gas and hazardous liquid pipeline facilities to verify...

  3. 77 FR 74275 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2012-12-13

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No.... These regulations require operators of hazardous liquid pipelines and gas pipelines to develop and... control room. Affected Public: Operators of both natural gas and hazardous liquid pipeline systems. Annual...

  4. Increase of ecological safety of the pipeline

    International Nuclear Information System (INIS)

    Dr Movsumov, Sh.N.; Prof Aliyev, F.G.

    2005-01-01

    Full text : For increase of ecological safety of the pipeline, necessary decrease of damage (risk) rendered by the pipeline on surrounding natural environment which depends: on the frequency of damage of the pipeline; on the volume poured oil; on the factor of sensitivity of an environment where flood of oil was. Frequency of damage of the pipeline depends on physico-chemical properties of a material of the pipeline, from its technical characteristics (thickness of a wall, length of a pipe, working pressure), on the seismic area of the district where the pipeline passed and also on the way of lining of the pipeline (underground or overground). The volume poured oil depends on diameter of the received damage, from stability of the pipeline mechanical and other external actions, from an ambient temperature, from capacity of the pipeline, from distance between the latches established in the pipeline, and also from time, necessary for their full closing. The factor of sensitivity of environment depends on geological structure and landscapes of district (mountain, the river, settlements) where passed the pipeline. At designing the pipeline, in report is shown questions of increase of ecological safety of the pipeline are considered at his construction and exploitation. For improvement of ecological safety of the pipeline is necessary to hold the following actions: Ecological education of the public, living near along a line of the oil pipeline; carrying out ecological monitoring; working of the public plan of response to oil spills; For ecological education of the public is necessary: carrying out informing of the public for all (technical, ecological, social and economic and legal) questions connected to an oil pipeline, and also on methods of protection of the rights at participation in acceptance of ecological significant decisions; Creation of public groups for realization of activity on observance of the legislation and to prevention of risks; Exposure of hot

  5. Finland's leading natural gas company

    International Nuclear Information System (INIS)

    Anon.

    2000-01-01

    The ownership structure of Finland's leading natural gas company, Gasum, changed fundamentally in 1999, and the company is now no longer a subsidiary of Fortum Corporation. 'Our new strong and broad ownership base will enable us to develop the natural gas business and pipeline network in Finland in response to the requirements of our Finnish customers', says Antero Jaennes, Gasum's Chairman and CEO, who stresses that Gasum is committed to remaining the leading developer of the Finnish natural gas market and the number-one gas supplier. Natural gas usage in Finland in 1999 totalled 3.9 billion m 3 (38.7 TWh), unchanged from 1998. Natural gas accounted for 11% of Finland's total primary energy need, as it did in 1998. The proportion of natural gas used in district heating rose by 2% to 36%, and moved down 2% in power generation to 10%. Industry's use of natural gas fell 1% to 17%. 75% of natural gas was used in combined heat and power (CHP) generation in industry and district heating. In 2000, Gasum expects to sell 4 billion m 3 of natural gas (40 TWh)

  6. Pipeline monitoring with unmanned aerial vehicles

    Science.gov (United States)

    Kochetkova, L. I.

    2018-05-01

    Pipeline leakage during transportation of combustible substances leads to explosion and fire thus causing death of people and destruction of production and accommodation facilities. Continuous pipeline monitoring allows identifying leaks in due time and quickly taking measures for their elimination. The paper describes the solution of identification of pipeline leakage using unmanned aerial vehicles. It is recommended to apply the spectral analysis with input RGB signal to identify pipeline damages. The application of multi-zone digital images allows defining potential spill of oil hydrocarbons as well as possible soil pollution. The method of multi-temporal digital images within the visible region makes it possible to define changes in soil morphology for its subsequent analysis. The given solution is cost efficient and reliable thus allowing reducing timing and labor resources in comparison with other methods of pipeline monitoring.

  7. Efficiency improvements in pipeline transportation systems

    Energy Technology Data Exchange (ETDEWEB)

    Banks, W. F.; Horton, J. F.

    1977-09-09

    This report identifies potential energy-conservative pipeline innovations that are most energy- and cost-effective and formulates recommendations for the R, D, and D programs needed to exploit those opportunities. From a candidate field of over twenty classes of efficiency improvements, eight systems are recommended for pursuit. Most of these possess two highly important attributes: large potential energy savings and broad applicability outside the pipeline industry. The R, D, and D program for each improvement and the recommended immediate next step are described. The eight technologies recommended for R, D, and D are gas-fired combined cycle compressor station; internally cooled internal combustion engine; methanol-coal slurry pipeline; methanol-coal slurry-fired and coal-fired engines; indirect-fired coal-burning combined-cycle pump station; fuel-cell pump station; drag-reducing additives in liquid pipelines; and internal coatings in pipelines.

  8. 75 FR 73160 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2010-11-29

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No...-Related Conditions on Gas, Hazardous Liquid, and Carbon Dioxide Pipelines and Liquefied Natural Gas... Pipelines and Liquefied Natural Gas Facilities.'' The Pipeline Safety Laws (49 U.S.C. 60132) require each...

  9. California Natural Gas Pipelines: A Brief Guide

    Energy Technology Data Exchange (ETDEWEB)

    Neuscamman, Stephanie [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Price, Don [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Pezzola, Genny [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Glascoe, Lee [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2013-01-22

    The purpose of this document is to familiarize the reader with the general configuration and operation of the natural gas pipelines in California and to discuss potential LLNL contributions that would support the Partnership for the 21st Century collaboration. First, pipeline infrastructure will be reviewed. Then, recent pipeline events will be examined. Selected current pipeline industry research will be summarized. Finally, industry acronyms are listed for reference.

  10. Methodology for probability of failure assessment of offshore pipelines; Metodologia qualitativa de avaliacao da probabilidade de falha de dutos rigidos submarinos estaticos

    Energy Technology Data Exchange (ETDEWEB)

    Pezzi Filho, Mario [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2005-07-01

    In this study it is presented a methodology for assessing the likelihood of failure for every failure mechanism defined for carbon steel static offshore pipelines. This methodology is aimed to comply with the Integrity Management policy established by the Company. Decision trees are used for the development of the methodology and the evaluation of the extent and the significance of these failure mechanisms. Decision trees enable also the visualization of the logical structure of algorithms which eventually will be used in risk assessment software. The benefits of the proposed methodology are presented and it is recommended that it be tested on static offshore pipelines installed in different assets for validation. (author)

  11. Pipeline integrity: ILI baseline data for QRA

    Energy Technology Data Exchange (ETDEWEB)

    Porter, Todd R. [Tuboscope Pipeline Services, Houston, TX (United States)]. E-mail: tporter@varco.com; Silva, Jose Augusto Pereira da [Pipeway Engenharia, Rio de Janeiro, RJ (Brazil)]. E-mail: guto@pipeway.com; Marr, James [MARR and Associates, Calgary, AB (Canada)]. E-mail: jmarr@marr-associates.com

    2003-07-01

    The initial phase of a pipeline integrity management program (IMP) is conducting a baseline assessment of the pipeline system and segments as part of Quantitative Risk Assessment (QRA). This gives the operator's integrity team the opportunity to identify critical areas and deficiencies in the protection, maintenance, and mitigation strategies. As a part of data gathering and integration of a wide variety of sources, in-line inspection (ILI) data is a key element. In order to move forward in the integrity program development and execution, the baseline geometry of the pipeline must be determined with accuracy and confidence. From this, all subsequent analysis and conclusions will be derived. Tuboscope Pipeline Services (TPS), in conjunction with Pipeway Engenharia of Brazil, operate ILI inertial navigation system (INS) and Caliper geometry tools, to address this integrity requirement. This INS and Caliper ILI tool data provides pipeline trajectory at centimeter level resolution and sub-metre 3D position accuracy along with internal geometry - ovality, dents, misalignment, and wrinkle/buckle characterization. Global strain can be derived from precise INS curvature measurements and departure from the initial pipeline state. Accurate pipeline elevation profile data is essential in the identification of sag/over bend sections for fluid dynamic and hydrostatic calculations. This data, along with pipeline construction, operations, direct assessment and maintenance data is integrated in LinaViewPRO{sup TM}, a pipeline data management system for decision support functions, and subsequent QRA operations. This technology provides the baseline for an informed, accurate and confident integrity management program. This paper/presentation will detail these aspects of an effective IMP, and experience will be presented, showing the benefits for liquid and gas pipeline systems. (author)

  12. Flooding simulation of hilly pipeline commisionning process

    Energy Technology Data Exchange (ETDEWEB)

    Nan, Zhang [China National Oil and Gas Exploration and Development Corporation and China University of Petroleum, Beijing (China); Jing, Gong [China University of Petroleum, Beijing (China); Baoli, Zhu [China National Oil and Gas Exploration and Development Corporation, Beijing (China); Lin, Zheng [CNPC Oil and Gas Control Center, Beijing (China)

    2010-07-01

    When the construction of a pipeline has been completed, the pipeline flooding is done as part of the pipeline commissioning process. This method consists of filling the empty pipe with water or oil. In a pipeline situated in hilly terrain, air entrapped in the fluid causes problems with the flooding process and it is necessary to discharge the accumulated air to address this issue. The aim of this paper is to provide a model for predicting the location and volume of air pockets in a pipeline. This model was developed based on the fundamentals of mass balance and momentum transfer in multiphase flow and was then applied to a pipeline in China and compared with the SCADA data. Results showed a good match between the model's predictions of hydraulic movement and the real data from SCADA. The two flow model developed can predict hydraulic movement during pipeline flooding in a hilly area and thus it can be used to predict water front location and air pocket movement in the pipe.

  13. 77 FR 63806 - Southern LNG Company, L.L.C.; Application for Long-Term Authorization To Export Liquefied Natural...

    Science.gov (United States)

    2012-10-17

    ... prohibited by U.S. law or policy. The source of the LNG will be from direct connects with the interstate... Corporation, and the indirect connects with interstate pipelines of Transcontinental Gas Pipe Line Company..., notices of intervention, and written comments are invited. DATES: Protests, motions to intervene or...

  14. Beyond the pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Barnsley, J.; Ellis, D.; McIntosh, J.

    1979-12-01

    A study was conducted on the lives of women and their families in Fort Nelson, British Columbia, and Whitehorse, Yukon Territory, two communities which are to be affected by the proposed construction of the Alaska Highway gas pipeline. The womens' socio-economic concerns resulting from the proposed construction were examined by means of interviews with samples of women living in the two communities. Results from the study include descriptions of the communities and their basic services, community planning and housing, women's work in the home and for wages, and the perceived impact of the pipeline on such matters as employment, social services, living costs, business, housing, crime, and the overall community. Recommendations are made to improve the planning process for the pipeline to include the taking into account of womens' needs in such areas as training, health care, housing, and community services. 213 refs., 4 figs., 2 tabs.

  15. Reauthorizations for hazardous materials transportation and pipeline safety. Hearing before the Subcommittee on Surface Transportation of the Committee on Commerce, Science, and Transporation, US Senate, Ninety-Eighth Congress, Second Session, April 24, 1984

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    Witnesses from pipeline and trucking companies and state and federal transportation agencies testified at a hearing on the reauthorization of the Hazardous Materials Transportation Act of 1974, the Natural Gas Pipeline Safety Act of 1968, and the Hazardous Liquid Pipeline Safety Act of 1979. Senator Specter spoke in favor of S. 2356, requiring a detailed environmental impact statement for the shipment of radioactive waste material through metropolitan areas. In addition to safety issues, witnesses spoke of tax inequities imposed on gas pipeline property, the need for more uniformity in safety requirements and emergency responses, and the quality of the safety record which the transport industry maintains. Additional articles, letters, and statements submitted for the record follow the testimony of 15 witnesses

  16. Pipeline operators training and certification using thermohydraulic simulators

    Energy Technology Data Exchange (ETDEWEB)

    Barreto, Claudio V.; Plasencia C, Jose [Pontificia Universidade Catolica (PUC-Rio), Rio de Janeiro, RJ (Brazil). Nucleo de Simulacao Termohidraulica de Dutos (SIMDUT); Montalvao, Filipe; Costa, Luciano [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The continuous pipeline operators training and certification of the TRANSPETRO's Pipeline National Operations Control Center (CNCO) is an essential task aiming the efficiency and safety of the oil and derivatives transport operations through the Brazilian pipeline network. For this objective, a hydraulic simulator is considered an excellent tool that allows the creation of different operational scenarios for training the pipeline hydraulic behavior as well as for testing the operator's responses to normal and abnormal real time operational conditions. The hydraulic simulator is developed based on a pipeline simulation software that supplies the hydraulic responses normally acquired from the pipeline remote units in the field. The pipeline simulation software has a communication interface system that sends and receives data to the SCADA supervisory system database. Using the SCADA graphical interface to create and to customize human machine interfaces (HMI) from which the operator/instructor has total control of the pipeline/system and instrumentation by sending commands. Therefore, it is possible to have realistic training outside of the real production systems, while acquiring experience during training hours with the operation of a real pipeline. A pilot Project was initiated at TRANSPETRO - CNCO targeting to evaluate the hydraulic simulators advantages in pipeline operators training and certification programs. The first part of the project was the development of three simulators for different pipelines. The excellent results permitted the project expansion for a total of twenty different pipelines, being implemented in training programs for pipelines presently operated by CNCO as well as for the new ones that are being migrated. The main objective of this paper is to present an overview of the implementation process and the development of a training environment through a pipe simulation environment using commercial software. This paper also presents

  17. Crude oil growth impact on pipelines

    International Nuclear Information System (INIS)

    Devries, O.

    2005-01-01

    This paper provided an outline of crude oil production and supply in Canada. Details of oil sands projects in Athabasca, Cold Lake and Peace River were presented. A chart of oil sands growth by major project was provided. A list of new emerging oil sands crude types was also presented along with details of a synthetic bitumen blending synergy. Maps of Western Canadian crude oil markets were provided, along with details of refinery and market demand by crude type. Various pipeline alternatives to new markets were examined, with reference to Enbridge Pipeline's supply and capacity. Details of the Hardisty to U.S Gulf Coast Pipeline and the Edmonton to Prince Rupert Pipeline and its terminal and dock facilities were presented. It was concluded that pipeline capacity and seasonal factors will influence market demand, while linefill, crude types and the quality of the product will influence operational strategies. tabs., figs

  18. Public perceptions of CO2 transportation in pipelines

    International Nuclear Information System (INIS)

    Gough, Clair; O'Keefe, Laura; Mander, Sarah

    2014-01-01

    This paper explores the response by members of the lay public to the prospect of an onshore CO 2 pipeline through their locality as part of a proposed CCS development and presents results from deliberative Focus Groups held along a proposed pipeline route. Although there is a reasonable level of general knowledge about CO 2 across the lay public, understanding of its specific properties is more limited. The main concerns expressed around pipelines focused on five areas: (i) safe operation of the pipeline; (ii) the risks to people, livestock and vegetation arising from the leakage of CO 2 from the pipeline; (iii) the innovative and ‘first of its kind' nature of the pipeline and the consequent lack of operational CO 2 pipelines in the UK to demonstrate the technology; (iv) impacts on coastal erosion at the landfall site; and (v) the potential disruption to local communities during pipeline construction. Participants expressed scepticism over the motivations of CO 2 pipeline developers. Trust that the developer will minimise risk during the route selection and subsequent construction, operation and maintenance of the pipeline is key; building trust within the local community requires early engagement processes, tailored to deliver a variety of engagement and information approaches. - Highlights: • Lay publics express good general knowledge of CO 2 but not of its specific properties. • Key concerns relate to risk and safety and ‘first of a kind' nature of CO 2 pipeline. • Group participants are sceptical about motivations of CO 2 pipeline developers. • Communities' trust in developer is a major element of their risk assessment

  19. Pipeline integrity management using Monte Carlo simulation; A aplicacao do metodo de Monte Carlo no gerenciamento da integridade de dutos

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, Claudio; Costa, Artur; Bittencourt, Euclides [TRANSPETRO - PETROBRAS Transporte, Rio de Janeiro, RJ (Brazil)

    2005-07-01

    Due to the growing relevance of safety and environmental protection policies in PETROBRAS and its subsidiaries, as well as official regulatory agencies and population requirements, integrity management of oil and gas pipelines became a priority activity in TRANSPETRO, involving several sectors of the company's Support Management Department. Inspection activities using intelligent PIGs, field correlations and replacement of pipeline segments are known as high cost operations and request complex logistics. Thus, it is imperative the adoption of management tools that optimize the available resources. This study presents Monte Carlo simulation method as an additional tool for evaluation and management of pipeline structural integrity. The method consists in foreseeing future physical conditions of most significant defects found in intelligent PIG In Line Inspections based on a probabilistic approach. Through Monte Carlo simulation, probability functions of failure for each defect are produced, helping managers to decide which repairs should be executed in order to reach the desired or accepted risk level. The case that illustrates this study refers to the reconditioning of ORSOL 14'' (35,56 mm) pipeline. This pipeline was constructed to transfer petroleum from Urucu's production fields to Solimoes port, in Coari, city in Brazilian Amazon Region. The result of this analysis indicated critical points for repair, in addition to the results obtained by the conventional evaluation (deterministic ASME B-31G method). Due to the difficulties to mobilize staff and execute necessary repairs in remote areas like Amazon forest, the probabilistic tool was extremely useful, improving pipeline integrity level and avoiding future additional costs. (author)

  20. Hydrogeological considerations in northern pipeline development. [Permafrost affected by hot or chilled pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Harlan, R L

    1974-11-01

    Some of the hydrogeological implications of construction and operation of oil and gas pipelines in northern regions of Canada are considered in relation to their potential environmental impacts and those factors affecting the security of the pipeline itself. Although the extent to which water in permafrost participates in the subsurface flow regime has not been fully demonstrated, the role of liquid as well as vapor transport in frozen earth materials can be shown from theory to be highly significant; water movement rates in frozen soil are on the same order as those in unsaturated, unfrozen soil. Below 0/sup 0/C, the unfrozen water content in a fine-grained porous medium is dependent on temperature but independent of the total water content. The thermal gradient controls the rate and direction of water movement in permafrost. The groundwater stabilizes the streamflow and in the absence of large lakes provides the main source of flow during the winter. As groundwater is frequently confined by the permafrost, degradation of the permafrost can have significant consequences. The thaw bulb formed around a hot oil pipeline can induce liquefactioned flow of the thawed material. A chilled pipeline could restrict groundwater movement, resulting in buildup of artesian conditions and icings. The liberation and absorption of latent heat on freezing and thawing affects the thermal regime in the ground surface. Recommendations are given for pipeline construction and areas for further study pointed out. (DLC)

  1. Translational science by public biotechnology companies in the IPO "class of 2000": the impact of technological maturity.

    Science.gov (United States)

    McNamee, Laura; Ledley, Fred

    2013-01-01

    The biotechnology industry plays a central role in the translation of nascent biomedical science into both products that offer material health benefits and creating capital growth. This study examines the relationship between the maturity of technologies in a characteristic life cycle and value creation by biotechnology companies. We examined the core technology, product development pipelines, and capitalization for a cohort of biotechnology companies that completed an IPO in 2000. Each of these companies was well financed and had core technologies on the leading edge of biological science. We found that companies with the least mature technologies had significantly higher valuations at IPO, but failed to develop products based on these technologies over the ensuing decade, and created less capital growth than companies with more mature technologies at IPO. The observation that this cohort of recently public biotechnology companies was not effective in creating value from nascent science suggests the need for new, evidence-based business strategies for translational science.

  2. 49 CFR 192.627 - Tapping pipelines under pressure.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Tapping pipelines under pressure. 192.627 Section... NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS Operations § 192.627 Tapping pipelines under pressure. Each tap made on a pipeline under pressure must be performed by a crew qualified to make...

  3. Open innovation and external sources of innovation. An opportunity to fuel the R&D pipeline and enhance decision making?

    Science.gov (United States)

    Schuhmacher, Alexander; Gassmann, Oliver; McCracken, Nigel; Hinder, Markus

    2018-05-08

    Historically, research and development (R&D) in the pharmaceutical sector has predominantly been an in-house activity. To enable investments for game changing late-stage assets and to enable better and less costly go/no-go decisions, most companies have employed a fail early paradigm through the implementation of clinical proof-of-concept organizations. To fuel their pipelines, some pioneers started to complement their internal R&D efforts through collaborations as early as the 1990s. In recent years, multiple extrinsic and intrinsic factors induced an opening for external sources of innovation and resulted in new models for open innovation, such as open sourcing, crowdsourcing, public-private partnerships, innovations centres, and the virtualization of R&D. Three factors seem to determine the breadth and depth regarding how companies approach external innovation: (1) the company's legacy, (2) the company's willingness and ability to take risks and (3) the company's need to control IP and competitors. In addition, these factors often constitute the major hurdles to effectively leveraging external opportunities and assets. Conscious and differential choices of the R&D and business models for different companies and different divisions in the same company seem to best allow a company to fully exploit the potential of both internal and external innovations.

  4. Environmental and urbanistic upgrade of Obati Pipelines right-of-way; Recuperacao ambiental e urbanistica dos dutos Obati

    Energy Technology Data Exchange (ETDEWEB)

    Penteado, Ralfo [Oena Assessoria e Consultoria Ltda. (Brazil); Duailibi, Miriam [Instituto ECOAR para a Cidadania, Sao Paulo, SP (Brazil)

    2003-07-01

    This paper sets for the description of the methodology, strategies and activities of Obati environmental and urbanistic upgrade. Obati is a 50 km. pipeline, built in 1974, that runs from Barueri to Sao Caetano do Sul terminals. From 70's decade the metropolitan region of Sao Paulo grew tremendously and thousands of poor people happened to live just at Obati's right of way limits. Being aware of its social and environmental responsibility, PETROBRAS decided to improve the situation and settled a brand new program in which engineering works were added to an environmental education and social communication program. The results were the integrity of pipeline's right of way , a better life quality of the neighborhood and the accomplishment and partnership of citizens, company and local government to keep the area safe and to sustain the whole program. (author)

  5. Monitoring internal corrosion in natural gas pipelines; Monitoracao da corrosao interna em gasodutos

    Energy Technology Data Exchange (ETDEWEB)

    Nobrega, Ana C.V.; Silva, Djalma R.; Pimenta, Gutemberg S. [Universidade Federal do Rio Grande do Norte, Natal, RN (Brazil); Barbosa, Andrea F.F. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas

    2003-07-01

    For susceptibilities to the corrosion of the pipelines and equipment made in carbon steel and used by the natural gas, it makes be necessary to identify the acting corrosive agents and monitoring them along time, controlling failures for internal corrosion. Also, of that process it origins the black powder (solid particles) that can not commit the structural integrity of the equipment, but it can also bring the company other implications very serious, like quality of the sold product, as well as stops due to blockages and wastes for erosion of the equipment. The monitoring methodology and control of the corrosion in field consisted of the use of corrosion test equipment, chemical characterization of samples of black powder and liquids and analysis of the operational data of processes and plants. Like this, it was identified for the gas pipeline in analysis the most responsible parameters for the corrosive action of the fluid, establishing a controlling methodology and operational actions to maintain the corrosion rates at safe levels and structural warranty of the same. (author)

  6. Diagnostics and reliability of pipeline systems

    CERN Document Server

    Timashev, Sviatoslav

    2016-01-01

    The book contains solutions to fundamental problems which arise due to the logic of development of specific branches of science, which are related to pipeline safety, but mainly are subordinate to the needs of pipeline transportation.          The book deploys important but not yet solved aspects of reliability and safety assurance of pipeline systems, which are vital aspects not only for the oil and gas industry and, in general, fuel and energy industries , but also to virtually all contemporary industries and technologies. The volume will be useful to specialists and experts in the field of diagnostics/ inspection, monitoring, reliability and safety of critical infrastructures. First and foremost, it will be useful to the decision making persons —operators of different types of pipelines, pipeline diagnostics/inspection vendors, and designers of in-line –inspection (ILI) tools, industrial and ecological safety specialists, as well as to researchers and graduate students.

  7. Pipeline dreams face up to reality

    International Nuclear Information System (INIS)

    Ryan, Orla

    1999-01-01

    This article gives details of two gas pipelines which are expected to be built in Turkey to meet the estimated demand for gas. The Bluestream joint ENI/Gasprom project pipeline will convey Russian gas across the Black Sea to Turkey, and the PSG joint Bechtel/General Electric venture will bring gas from Turkmenistan to Turkey across the Caspian Sea. Construction of the pipelines and financing aspects are discussed. (uk)

  8. Cost reducing factors in effective pipeline piling structure design and construction in Alberta's thermal SAGD gathering pipeline systems

    Energy Technology Data Exchange (ETDEWEB)

    Farrokhzad, M.A. [IMV Projects, Calgary, AB (Canada)

    2008-10-15

    Oil sands steam assisted gravity drainage (SAGD) gathering pipeline systems are typically arranged so that above-ground steam pipeline and production pipelines lay next to each other on the same steel structure. Longitudinal and lateral loads build up in the pipeline supports, and the loads are consistently changing until pipeline temperatures reach a steady state condition. SAGD pipelines are required to have enough flexibility to absorb thermal expansion or contraction movements. However, most pipeline engineers only consider upper and lower temperature limits in the design of steel structures and pilings. This paper examined the effect of considering both the thermal gradient and time factor in designing supports for pipelines. The study examined how the factors impacted on standard load calculations and pile sizings. Sixteen stress analysis models for steam and production lines were prepared and designated thermal gradients were introduced to each model. Longitudinal and lateral loads caused by thermal gradient movements were calculated for all supports. The models were analyzed and absolute values for longitudinal and lateral loads were recorded. Results of the study showed that engineers do not necessarily need to rely on maximum temperatures as the condition that results in maximum longitudinal and lateral loads on supports. It was concluded that costs related to pipeline construction can be significantly reduced by considering the effects of thermal gradients in stress analyses and load calculations. 5 refs., 14 figs.

  9. Make your company a talent factory.

    Science.gov (United States)

    Ready, Douglas A; Conger, Jay A

    2007-06-01

    Despite the great sums of money companies dedicate to talent management systems, many still struggle to fill key positions - limiting their potential for growth in the process. Virtually all the human resource executives in the authors' 2005 survey of 40 companies around the world said that their pipeline of high-potential employees was insufficient to fill strategic management roles. The survey revealed two primary reasons for this. First, the formal procedures for identifying and developing next-generation leaders have fallen out of sync with what companies need to grow or expand into new markets. To save money, for example, some firms have eliminated positions that would expose high-potential employees to a broad range of problems, thus sacrificing future development opportunities that would far outweigh any initial savings from the job cuts. Second, HR executives often have trouble keeping top leaders' attention on talent issues, despite those leaders' vigorous assertions that obtaining and keeping the best people is a major priority. If passion for that objective doesn't start at the top and infuse the culture, say the authors, talent management can easily deteriorate into the management of bureaucratic routines. Yet there are companies that can face the future with confidence. These firms don't just manage talent, they build talent factories. The authors describe the experiences of two such corporations - consumer products icon Procter & Gamble and financial services giant HSBC Group -that figured out how to develop and retain key employees and fill positions quickly to meet evolving business needs. Though each company approached talent management from a different direction, they both maintained a twin focus on functionality (rigorous talent processes that support strategic and cultural objectives) and vitality (management's emotional commitment, which is reflected in daily actions).

  10. Accelerating resistance, inadequate antibacterial drug pipelines and international responses.

    Science.gov (United States)

    Theuretzbacher, Ursula

    2012-04-01

    The pandemic of multidrug-resistant (MDR) pathogens and their continuing spread is beyond dispute. In contrast to the past, today's antibacterial research and development (R&D) pipelines are nearly dry, failing to provide the flow of novel antibiotics required to match the clinical challenges of the multidrug resistance (MDR) crisis. Concerned over the rapidly worsening potential global healthcare crisis caused by MDR bacteria and the lack of robust drug pipelines, several multinational campaigns have issued policy recommendations and have initiated broad discussion with a goal of stimulating the development of novel antibacterial drugs and technologies. These activities have resulted in intensified co-operation between the USA and the EU. The recently announced extensive 'Action plan against the rising threats from antimicrobial resistance' substantially ramps up action within the EU. In recognising the potential crisis caused by MDR and the limited treatment options, the European Commission decided on an unprecedented approach to drive the search for novel antibiotics by integrating the pharmaceutical industry, the research capacities of universities and small companies supported by public funding along with pricing/reimbursement and regulatory bodies. The European Commission has shown leadership and put action plans in place. Only the future will tell whether these initiatives will help curb the impact of the MDR pandemic. Copyright © 2012 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.

  11. Security of pipeline facilities

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.C. [Alberta Energy and Utilities Board, Calgary, AB (Canada); Van Egmond, C.; Duquette, L. [National Energy Board, Calgary, AB (Canada); Revie, W. [Canada Centre for Mineral and Energy Technology, Ottawa, ON (Canada)

    2005-07-01

    This working group provided an update on provincial, federal and industry directions regarding the security of pipeline facilities. The decision to include security issues in the NEB Act was discussed as well as the Pipeline Security Management Assessment Project, which was created to establish a better understanding of existing security management programs as well as to assist the NEB in the development and implementation of security management regulations and initiatives. Amendments to the NEB were also discussed. Areas of pipeline security management assessment include physical safety management; cyber and information security management; and personnel security. Security management regulations were discussed, as well as implementation policies. Details of the Enbridge Liquids Pipelines Security Plan were examined. It was noted that the plan incorporates flexibility for operations and is integrated with Emergency Response and Crisis Management. Asset characterization and vulnerability assessments were discussed, as well as security and terrorist threats. It was noted that corporate security threat assessment and auditing are based on threat information from the United States intelligence community. It was concluded that the oil and gas industry is a leader in security in North America. The Trans Alaska Pipeline Incident was discussed as a reminder of how costly accidents can be. Issues of concern for the future included geographic and climate issues. It was concluded that limited resources are an ongoing concern, and that the regulatory environment is becoming increasingly prescriptive. Other concerns included the threat of not taking international terrorism seriously, and open media reporting of vulnerability of critical assets, including maps. tabs., figs.

  12. Estimation of efficiency of hydrotransport pipelines polyurethane coating application in comparison with steel pipelines

    Science.gov (United States)

    Aleksandrov, V. I.; Vasilyeva, M. A.; Pomeranets, I. B.

    2017-10-01

    The paper presents analytical calculations of specific pressure loss in hydraulic transport of the Kachkanarsky GOK iron ore processing tailing slurry. The calculations are based on the results of the experimental studies on specific pressure loss dependence upon hydraulic roughness of pipelines internal surface lined with polyurethane coating. The experiments proved that hydraulic roughness of polyurethane coating is by the factor of four smaller than that of steel pipelines, resulting in a decrease of hydraulic resistance coefficients entered into calculating formula of specific pressure loss - the Darcy-Weisbach formula. Relative and equivalent roughness coefficients are calculated for pipelines with polyurethane coating and without it. Comparative calculations show that hydrotransport pipelines polyurethane coating application is conductive to a specific energy consumption decrease in hydraulic transport of the Kachkanarsky GOC iron ore processing tailings slurry by the factor of 1.5. The experiments were performed on a laboratory hydraulic test rig with a view to estimate the character and rate of physical roughness change in pipe samples with polyurethane coating. The experiments showed that during the following 484 hours of operation, roughness changed in all pipe samples inappreciably. As a result of processing of the experimental data by the mathematical statistics methods, an empirical formula was obtained for the calculation of operating roughness of polyurethane coating surface, depending on the pipeline operating duration with iron ore processing tailings slurry.

  13. Development of high productivity pipeline girth welding

    International Nuclear Information System (INIS)

    Yapp, David; Liratzis, Theocharis

    2010-01-01

    The trend for increased oil and gas consumption implies a growth of long-distance pipeline installations. Welding is a critical factor in the installation of pipelines, both onshore and offshore, and the rate at which the pipeline can be laid is generally determined by the speed of welding. This has resulted in substantial developments in pipeline welding techniques. Arc welding is still the dominant process used in practice, and forge welding processes have had limited successful application to date, in spite of large investments in process development. Power beam processes have also been investigated in detail and the latest laser systems now show promise for practical application. In recent years the use of high strength steels has substantially reduced the cost of pipeline installation, with X70 and X80 being commonly used. This use of high strength pipeline produced by thermomechanical processing has also been researched. They must all meet three requirments, high productivity, satisfactory weld properties, and weld quality

  14. Sea water pipeline for nuclear power plant

    International Nuclear Information System (INIS)

    Ueno, Ken-ichi.

    1992-01-01

    Heating coils, for example, are wound around sea water pipelines as a heater. The outer wall surface of the sea water pipelines is heated by the heating coils. The inner wall surfaces of the sea water pipelines can be warmed to higher than a predetermined temperature by heating the outer wall surfaces to die out marine organisms deposited at the inner surfaces. Further, thermocouples for the external wall and the internal wall are disposed so that the temperature at the inner wall surface of the sea water pipelines can be controlled. Further, a temperature keeping material is disposed at the external surface of the sea water system pipelines. With such a constitution, the marine organisms deposited on the internal wall surface of the sea water system pipelines are died out to suppress the deposition amount of the marine organisms. Accordingly, the maintenance and the operation reliability is improved after maintenance. (I.N.)

  15. Black powder removal in a Mexico gas pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Morrow, John R. [TDW Services, Inc., New Castle, DE (United States); Drysdale, Colin; Warterfield, Bob D. [T.D.Williamson, Inc., Tulsa, OK (United States)

    2008-07-01

    This paper focuses on the cleaning methodology and operational constrains involved with the removal of black powder in a high pressure natural gas transmission pipeline. In this case, the accumulation of black powder along the pipeline system over the seven year period since it was put into service was creating significant problems in the areas of maintenance, customer relations, and cost to the pipeline operator due to clogging of filters, reduced gas flow, and penalties as result of non-compliant delivery contracts. The pipeline cleaning project consisted of running cleaning pigs or scrappers with batches of cleaning solution through each section of the pipeline while dealing with such factors as three (3) pipeline section lengths in excess of 160 kms (100 miles), gas flow velocity fluctuations, shutdowns, and gas delivery schedule requirements. The cleaning program for the entire pipeline system included the use of chemical and diesel based cleaning solution, running multiple cleaning pigs, liquid injection and separation system, mobile storage tanks, various equipment and personnel for logistical support. Upon completion of the cleaning program, the level of black powder and other solids in all pipeline sections was reduced to approximately 0.5% liquid/solid ratio and the pipeline system returned to normal optimum operation. (author.

  16. New territory for NGL pipelines

    International Nuclear Information System (INIS)

    Turner, C.L.; Billings, F.E.

    1994-01-01

    Even though the NGL pipeline industry appears mature, new geographic territory exists for expansion of NGL pipelines. However, the most fertile territory that must be pursued is the collective opportunities to better link the existing NGL industry. Associations like the Gas Processors Association can not perform the role demanded by a need to share information between the links of the chain on a more real time basis. The Association can not substitute for picking up the phone or calling a meeting of industry participants to discuss proposed changes in policies and procedures. All stakeholders must participate in squeezing out the inefficiencies of the industry. Some expansion and extension of NGL pipelines will occur in the future without ownership participation or commitments from the supply and demand businesses. However, significant expansions linking new supply sources and demand markets will only be made as the supply and demand businesses share long-term strategies and help define the pipeline opportunity. The successful industries of the twenty-first century will not be dominated by a single profitable sector, but rather by those industries which foster cooperation as well as competition. A healthy NGL industry will be comprised of profitable supply businesses and profitable demand businesses, linked together by profitable pipeline businesses

  17. Millennium Pipeline Presentation : a new northeast passage

    International Nuclear Information System (INIS)

    Wolnik, J.

    1997-01-01

    Routes of the proposed Millennium Pipeline project were presented. The pipeline is to originate at the Empress gas field in Alberta and link up to eastern markets in the United States. One of the key advantages of the pipeline is that it will have the lowest proposed rates from Empress to Chicago and through links via affiliates to New York and other eastern markets. It will include 380 miles of new 36-inch pipeline and have a capacity of 650 million cubic feet per day. In many instances it will follow existing rights-of-way. The pipeline is expected to be in service for the 1999 winter heating season. The project sponsors are Columbia Gas Transmission, CMS Energy, MCN Energy, and Westcoast Energy. 6 figs

  18. Accuracy Limitations of Pipelined ADCs

    NARCIS (Netherlands)

    Quinn, P.J.; Roermund, van A.H.M.

    2005-01-01

    In this paper, the key characteristics of the main errors which affect the performance of a switched capacitor pipelined ADC are presented and their effects on the ADC transfer characteristics demonstrated. Clear and concise relationships are developed to aid optimized design of the pipeline ADC and

  19. Managing the market risk in pipeline capacity positions

    International Nuclear Information System (INIS)

    Simard, T.S.

    1998-01-01

    Managing the risk involved in adding new pipeline capacity was explored in this presentation. Topics discussed included: (1) pipeline capacity positions as basis swaps, (2) physical capacity versus basis transactions, (3) managing the market price risk in a capacity position, and (4) sharing of pipeline market risk. Pipeline owners were advised to recognize that pipeline capacity carries significant market price risk, that basis markets can sometimes be more volatile than outright markets, and to treat physical capacity market risk the same way as one would treat a financial basis position. 2 figs

  20. The Bakou-Ceyhan pipeline: paradoxes and coherence of the USA strategy of pipelines

    International Nuclear Information System (INIS)

    Jafalian, A.

    2004-01-01

    In 2002, the construction of the Bakou-Ceyhan pipeline, from the Caspian Sea to the Mediterranean Sea, is begun, in spite of the the controversies of industrialists against politicians and experts. The diplomatic USA activity in favor this pipeline largely contributes to the problems solution. The author presents the USA policy and strategy in the region, the economic constraints and the negotiations. (A.L.B.)

  1. Metering; Accurate, fast response the key. [In gas distribution companies

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, J. (Atlanta Gas Light Co. of Georgia (US))

    1990-06-01

    Automated meter reading systems are quickly becoming a necessity for local gas distribution companies in the United States, especially as end-users involve themselves in the energy business. With open-access transportation available from the pipelines, balancing on the various systems has become critical, not only from a contractual standpoint but for billing purposes as well. Improved accuracy and decreased time period for accessing gas consumption data are the major motivators in the decision to install a remote data acquisition system. The Metretek system which is one source of this new technology described. (author).

  2. Integrated natural gas pipeline control and customer service system of Gasum; Le systeme integre de controle des canalisations de gaz et de service au consommateur chez Gasum

    Energy Technology Data Exchange (ETDEWEB)

    Aho, J.; Manty, O.; Ahlnas, B. [Gasul Oy (Finland)

    2000-07-01

    Due to the rapid development of the information technology, ageing is not the only driving force for replacing old computer systems with more sophisticated ones. The Finnish natural Gas company, Gasum Oy, has recently taken into use a new control and monitoring system for natural gas pipeline. A special customer service system, developed by Gasum Oy, is closely connected to monitoring system. It provides up-to-date information to all customers of Gasum Oy. The information is layered in three confidential levels: general information, operational data and invoicing information. The system is operating interactively in confidential Extranet. Inside Gasum Oy to meet the needs of departments outside the control room, a new GID system is developed. GID is a way to present pipeline process data and its further modifications with a very user-friendly interface based on geographical map. The system is based on data warehouse architecture and it is working on company's Intranet. This makes it possible to present various secrecy level information based on user ID. Gasum's new SCADA is not only the base for operating the pipeline, but it also provides lot of vital information to other systems serving different user groups within natural gas business in Finland. (authors)

  3. Impedance Method for Leak Detection in Zigzag Pipelines

    Science.gov (United States)

    Lay-Ekuakille, A.; Vergallo, P.; Trotta, A.

    2010-01-01

    Transportation of liquids is a primary aspect of human life. The most important infrastructure used accordingly is the pipeline. It serves as an asset for transporting different liquids and strategic goods. The latter are for example: chemical substances, oil, gas and water. Thus, it is necessary to monitor such infrastructures by means of specific tools. Leakage detection methods are used to reveal liquid leaks in pipelines for many applications, namely, waterworks, oil pipelines, industry heat exchangers, etc. The configuration of pipelines is a key issue because it impacts on the effectiveness of the method to be used and, consequently, on the results to be counterchecked. This research illustrated an improvement of the impedance method for zigzag pipeline by carrying out an experimental frequency analysis that has been compared with other methods based on frequency response. Hence, the impedance method is generally used for simple (straight) pipeline configurations because complicated pipelines with many curves introduce difficulties and major uncertainties in the calculation of characteristic impedance and in the statement of boundary conditions. The paper illustrates the case of a water pipeline where the leakage is acquired thanks to pressure transducers.

  4. Permanent cathodic protection monitoring systems for offshore pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Britton, Jim [Deepwater Corrosion Services Inc., Houston, TX (United States)

    2009-07-01

    Historically offshore pipeline cathodic protection monitoring has relied on the use of portable survey techniques. This has typically relied on ROV assisted or surface deployed survey methods. These methods have been shown to have technical as well as economic shortcomings, this is particularly true of buried offshore pipelines where accuracy is always questionable. As more focus is being placed on offshore pipeline integrity, it was time for a new method to emerge. The technology discussed involves the retro-placement of permanent clamp-on monitors onto the pipeline which can measure pipeline to seawater potential as well as current density. The sensors can be interrogated locally using light powered subsea voltage readouts. Application of the technology can be either during pipeline construction, during installation of life extension CP systems, or during routine subsea pipeline interventions. The new method eliminates the need for long cables or expensive acoustic or modulated data transfer and provides all the information required to fully verify CP system performance, thus eliminating the need for expensive close-interval surveys. Some deployment case histories will be presented along with feasibility of application on deep water pipelines and comparative economics. (author)

  5. Surface wave propagation effects on buried segmented pipelines

    Directory of Open Access Journals (Sweden)

    Peixin Shi

    2015-08-01

    Full Text Available This paper deals with surface wave propagation (WP effects on buried segmented pipelines. Both simplified analytical model and finite element (FE model are developed for estimating the axial joint pullout movement of jointed concrete cylinder pipelines (JCCPs of which the joints have a brittle tensile failure mode under the surface WP effects. The models account for the effects of peak ground velocity (PGV, WP velocity, predominant period of seismic excitation, shear transfer between soil and pipelines, axial stiffness of pipelines, joint characteristics, and cracking strain of concrete mortar. FE simulation of the JCCP interaction with surface waves recorded during the 1985 Michoacan earthquake results in joint pullout movement, which is consistent with the field observations. The models are expanded to estimate the joint axial pullout movement of cast iron (CI pipelines of which the joints have a ductile tensile failure mode. Simplified analytical equation and FE model are developed for estimating the joint pullout movement of CI pipelines. The joint pullout movement of the CI pipelines is mainly affected by the variability of the joint tensile capacity and accumulates at local weak joints in the pipeline.

  6. Assessing and preparing a pipeline for in line inspection

    Energy Technology Data Exchange (ETDEWEB)

    Payne, Larry [T.D. Williamson Inc., Tulsa, OK (United States)

    2003-07-01

    In today's pipeline environment, operators around the world face new and emerging state and federal regulations requiring validation of their pipelines' integrity. In line inspection, or smart pigging, is generally the preferred methodology used to investigate metal loss and corrosion in pipelines. Although many pipelines can accommodate smart pigging, there are many pipelines that cannot, for various reasons. Those reasons can vary from not having pig launchers and receivers installed on the line to impassable bends or restrictions and general cleanliness of the pipeline itself. Pipeline cleanliness, more times than not, is one of the main reasons for inaccurate in line inspection data gathering or failed smart pig runs. (author)

  7. The Dangers of Pipeline Thinking: How the School-to-Prison Pipeline Metaphor Squeezes out Complexity

    Science.gov (United States)

    McGrew, Ken

    2016-01-01

    In this essay Ken McGrew critically examines the "school-to-prison pipeline" metaphor and associated literature. The origins and influence of the metaphor are compared with the origins and influence of the competing "prison industrial complex" concept. Specific weaknesses in the "pipeline literature" are examined.…

  8. 78 FR 5866 - Pipeline Safety: Annual Reports and Validation

    Science.gov (United States)

    2013-01-28

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID PHMSA-2012-0319] Pipeline Safety: Annual Reports and Validation AGENCY: Pipeline and Hazardous Materials... 2012 gas transmission and gathering annual reports, remind pipeline owners and operators to validate...

  9. Location of leaks in pressurized underground pipelines

    International Nuclear Information System (INIS)

    Eckert, E.G.; Maresca, J.W. Jr.

    1993-01-01

    Millions of underground storage tanks (UST) are used to store petroleum and other chemicals. The pressurized underground pipelines associated with USTs containing petroleum motor fuels are typically 2 in. in diameter and 50 to 200 ft in length. These pipelines typically operate at pressures of 20 to 30 psi. Longer lines, with diameters up to 4 in., are found in some high-volume facilities. There are many systems that can be used to detect leaks in pressurized underground pipelines. When a leak is detected, the first step in the remediation process is to find its location. Passive-acoustic measurements, combined with advanced signal-processing techniques, provide a nondestructive method of leak location that is accurate and relatively simple, and that can be applied to a wide variety of pipelines and pipeline products

  10. Economic evaluation of CO2 pipeline transport in China

    International Nuclear Information System (INIS)

    Zhang Dongjie; Wang Zhe; Sun Jining; Zhang Lili; Li Zheng

    2012-01-01

    Highlights: ► We build a static hydrodynamic model of CO 2 pipeline for CCS application. ► We study the impact on pressure drop of pipeline by viscosity, density and elevation. ► We point out that density has a bigger impact on pressure drop than viscosity. ► We suggest dense phase transport is preferred than supercritical state. ► We present cost-optimal pipeline diameters for different flowrates and distances. - Abstract: Carbon capture and sequestration (CCS) is an important option for CO 2 mitigation and an optimized CO 2 pipeline transport system is necessary for large scale CCS implementation. In the present work, a hydrodynamic model for CO 2 pipeline transport was built up and the hydrodynamic performances of CO 2 pipeline as well as the impacts of multiple factors on pressure drop behavior along the pipeline were studied. Based on the model, an economic model was established to optimize the CO 2 pipeline transport system economically and to evaluate the unit transport cost of CO 2 pipeline in China. The hydrodynamic model results show that pipe diameter, soil temperature, and pipeline elevation change have significant influence on the pressure drop behavior of CO 2 in the pipeline. The design of pipeline system, including pipeline diameter and number of boosters etc., was optimized to achieve a lowest unit CO 2 transport cost. In regarding to the unit cost, when the transport flow rate and distance are between 1–5 MtCO 2 /year and 100–500 km, respectively, the unit CO 2 transport cost mainly lies between 0.1–0.6 RMB/(tCO 2 km) and electricity consumption cost of the pipeline inlet compressor was found to take more than 60% of the total cost. The present work provides reference for CO 2 transport pipeline design and for feasibility evaluation of potential CCS projects in China.

  11. 77 FR 2606 - Pipeline Safety: Random Drug Testing Rate

    Science.gov (United States)

    2012-01-18

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID PHMSA-2012-0004] Pipeline Safety: Random Drug Testing Rate AGENCY: Pipeline and Hazardous Materials... pipelines and operators of liquefied natural gas facilities must select and test a percentage of covered...

  12. 75 FR 9018 - Pipeline Safety: Random Drug Testing Rate

    Science.gov (United States)

    2010-02-26

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID PHMSA-2010-0034] Pipeline Safety: Random Drug Testing Rate AGENCY: Pipeline and Hazardous Materials... pipelines and operators of liquefied natural gas facilities must select and test a percentage of covered...

  13. 78 FR 14877 - Pipeline Safety: Incident and Accident Reports

    Science.gov (United States)

    2013-03-07

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID PHMSA-2013-0028] Pipeline Safety: Incident and Accident Reports AGENCY: Pipeline and Hazardous Materials... PHMSA F 7100.2--Incident Report--Natural and Other Gas Transmission and Gathering Pipeline Systems and...

  14. Monitoring device for the reactor pipelines

    International Nuclear Information System (INIS)

    Fukumoto, Akira.

    1983-01-01

    Purpose: To enable rapid and accurate operator's monitoring for the state of pipelines in a BWR type reactor. Constitution: Specific symbols are attached respectively to a fluid supply source constituting the pipelines of a nuclear reactor facility, a plurality of fluid passing points and equipments to be supplied with the fluid, and a symmetrical matrix comprising these symbols in rows and columns is constituted. Then, a matrix is prepared based on detection signals for the states of the liquid supply source, equipments to be supplied with fluid and pipeline equipments by rendering the matrix elements between the signals expressing the state capable of passing the fluid as 1 and the matrix elements between the signals expressing the state incapable of passing the fluid as 0 . The matrix thus prepared in a signal procession circuit and a matrix in a memory circuit previously storing the matrix expressing the normal state of the pipelines are compared to judge the state of the pipelines in a short time and with no misjudging. (Moriyama, K.)

  15. Effort problem of chemical pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Okrajni, J.; Ciesla, M.; Mutwil, K. [Silesian Technical University, Katowice (Poland)

    1998-12-31

    The problem of the technical state assessment of the chemical pipelines working under mechanical and thermal loading has been shown in the paper. The pipelines effort after the long time operating period has been analysed. Material geometrical and loading conditions of the crack initiation and crack growth process in the chosen object has been discussed. Areas of the maximal effort have been determined. The material structure charges after the long time operating period have been described. Mechanisms of the crack initiation and crack growth in the pipeline elements have been analysed and mutual relations between the chemical and mechanical influences have been shown. (orig.) 16 refs.

  16. CPL: Common Pipeline Library

    Science.gov (United States)

    ESO CPL Development Team

    2014-02-01

    The Common Pipeline Library (CPL) is a set of ISO-C libraries that provide a comprehensive, efficient and robust software toolkit to create automated astronomical data reduction pipelines. Though initially developed as a standardized way to build VLT instrument pipelines, the CPL may be more generally applied to any similar application. The code also provides a variety of general purpose image- and signal-processing functions, making it an excellent framework for the creation of more generic data handling packages. The CPL handles low-level data types (images, tables, matrices, strings, property lists, etc.) and medium-level data access methods (a simple data abstraction layer for FITS files). It also provides table organization and manipulation, keyword/value handling and management, and support for dynamic loading of recipe modules using programs such as EsoRex (ascl:1504.003).

  17. World pipeline work set for rapid growth

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports on international pipeline construction which has entered a fast-growth period, accelerated by the new political and economic realities around the world and increasing demand for natural gas, crude oil and refined petroleum products. Many projects are under way or in planning for completion in the mid- to late 1990s in Europe, South America, Asia and the Middle East. Pipeline And Gas Journal's projection calls for construction or other work on 30,700 miles of new natural gas, crude oil and refined products pipelines in the 1992-93 period outside Canada and the U.S. These projects will cost an estimated $30 billion-plus. Natural gas pipelines will comprise most of the mileage, accounting for almost 23,000 miles at an estimated cost of $26.3 billion. Products pipelines, planned or under construction, will add another 5,800 miles at a cost of $2.8 billion. Crude oil pipelines, at a minimum, will total 1,900 new miles at a cost of slightly under $1 billion

  18. Modeling and monitoring of pipelines and networks advanced tools for automatic monitoring and supervision of pipelines

    CERN Document Server

    Torres, Lizeth

    2017-01-01

    This book focuses on the analysis and design of advanced techniques for on-line automatic computational monitoring of pipelines and pipe networks. It discusses how to improve the systems’ security considering mathematical models of the flow, historical flow rate and pressure data, with the main goal of reducing the number of sensors installed along a pipeline. The techniques presented in the book have been implemented in digital systems to enhance the abilities of the pipeline network’s operators in recognizing anomalies. A real leak scenario in a Mexican water pipeline is used to illustrate the benefits of these techniques in locating the position of a leak. Intended for an interdisciplinary audience, the book addresses researchers and professionals in the areas of mechanical, civil and control engineering. It covers topics on fluid mechanics, instrumentation, automatic control, signal processing, computing, construction and diagnostic technologies.

  19. Remotely operated closure device for a pipeline with a fixed pipeline flange

    International Nuclear Information System (INIS)

    Westendorf, H.

    1987-01-01

    The remotely operated closure is set by suspension centring on the circumference of a blank flange on the fixed pipeline flange to be closed. By operating a central actuating mechanism at the closure, the clamping levers are adjusted so that the blank flange is clamped to the pipeline flange and the two flanges are pressed together. The spring-loaded clamping levers are particularly suitable for actuating the closure with the pliers of a manipulator of a large cell. (DG) [de

  20. 76 FR 11853 - Pipeline Safety: Request for Special Permit

    Science.gov (United States)

    2011-03-03

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2011-0027] Pipeline Safety: Request for Special Permit AGENCY: Pipeline and Hazardous Materials... a 24-inch mainline natural gas pipeline, 595 feet in length. The first segment of the special permit...

  1. Lessons Learned from Developing and Operating the Kepler Science Pipeline and Building the TESS Science Pipeline

    Science.gov (United States)

    Jenkins, Jon M.

    2017-01-01

    The experience acquired through development, implementation and operation of the KeplerK2 science pipelines can provide lessons learned for the development of science pipelines for other missions such as NASA's Transiting Exoplanet Survey Satellite, and ESA's PLATO mission.

  2. Pipeline capacity and heavy oil markets

    International Nuclear Information System (INIS)

    Scott, G.R.

    1993-01-01

    Aspects of transporting heavy crude to markets from Canadian sources are discussed, with reference to pipeline expansion, western Canadian crude supply, and exports to various Petroleum Administration for Defense Districts (PADDs) in the USA. Pipeline expansions have been proposed by Interprovincial Pipeline, Trans Mountain Pipeline, Rangeland, and Wascana, and some of these proposals are in the review stage. Western Canadian crude supply is expected to peak at 1.9 million bbl/d in 1996. An increase in heavy crude supply is expected but this increase will not be sufficient to offset a decline in light crude supply. Adequate pipeline capacity should exist with the Interprovincial expansion volume of 170,000 bbl/d and the Trans Mountain expansion of 38,000 bbl/d forecast to be in place by 1995. Canadian crude exports to the USA have steadily increased since 1989, and heavy crude exports have grown an average of 20,000 bbl/d each year. In PADD Region IV, oil production is declining and ca 20,000 bbl/d of heavy crude will be needed by the year 2000; additional pipeline capacity will be required. In PADD Region II, Canadian heavy crude imports are ca 390,000 bbl/d and further market opportunities exist, after the Interprovincial expansion is complete. When the various combinations of possible pipeline expansions or reversals are considered, a range of heavy crude near-term growth potentials is obtained in which Canadian heavy oil would displace offshore heavy oil supplied to USA refineries. This potential is seen to range from 35,000 bbl/d to 200,000 bbl/d. 7 refs., 20 figs., 3 tabs

  3. Ecological and Economic Indicators of Oil and Gas Companies Functioning

    Directory of Open Access Journals (Sweden)

    Anastasia V. Sheveleva

    2016-01-01

    Full Text Available This article analyzes the basic ecological-economic indicators of oil and gas companies, in particular the various volumes of oil, the number of spills per year of CO2 emissions, the costs of environmental protection. In the process of exploration, development and exploitation of oil and gas fields, production, refining, transportation and storage companies have a negative impact on the environment. Occur accidents involving oil spills, emissions and discharges of pollutants into the environment. As a result contaminates water resources, soil and atmosphere, animals dying, birds and fish, but also transformed the structure of the subsurface and changes the landscape, reduced strategic reserves of fuel and energy resources are formed objects of accumulated environmental damage. The need for construction of environmental protection facilities; the protection, rational use and rehabilitation of lands; protection of water resources and atmospheric air; monitoring the environment and industrial facilities; the prevention and elimination of consequences of accidents on pipelines; disposal and recycling of waste; environmental education; conducting scientific research requires oil and gas companies to undertake large expenditures. A positive trend of modern development of oil and gas companies is the introduction of mechanisms for environmental management in practice their activities, which leads to a gradual reduction of the negative impact of their activities on the environment.

  4. 49 CFR 192.513 - Test requirements for plastic pipelines.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Test requirements for plastic pipelines. 192.513 Section 192.513 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND... Test requirements for plastic pipelines. (a) Each segment of a plastic pipeline must be tested in...

  5. 75 FR 35516 - Pipeline Safety: Request for Special Permit

    Science.gov (United States)

    2010-06-22

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2010-0147] Pipeline Safety: Request for Special Permit AGENCY: Pipeline and Hazardous Materials... with the Class 1 location portion of a 7.4 mile natural gas pipeline to be constructed in Alaska. This...

  6. Reasons for decision in the matter of Enbridge Pipelines (Westpur) Inc. Alida to Cromer Capacity Expansion (ACCE) Project : facilities

    International Nuclear Information System (INIS)

    2007-01-01

    In January 2007, Enbridge Pipelines (Westpur) Inc. applied to the National Energy Board to increase the capacity of the Enbridge Westpur system to transport crude oil between Alida, Saskatchewan and Cromer, Manitoba from the existing annual capacity of 25,000 cubic metres per day to 29,900 m 3 /d. This document presented a simplified illustration of Enbridge Westpur's ownership structure. The company applied for a Certificate of Public Convenience and Necessity; an exemption to filing a plan, profile and book of reference; and, a change of service and increase in maximum and operating pressure of an existing pipeline. The Board considered the application in an oral public hearing in February 2007. A draft environmental screening report (ESR) was released by the Board in May 2007 for public comment. The final ESR included comments received by the draft ESR. The Board heard evidence on safety issues; public consultation; Aboriginal issues; land and routing matters; economic considerations; and, socio-economic and environmental matters. Views of the Board and interested parties were presented. The Board approved the application to increase the capacity of the pipeline but denied the request for exemption to filing a plan, profile or book of reference. The Board approved a change of service and increase in maximum operating pressure of the existing pipeline. 3 fig., 2 appendices

  7. 76 FR 21423 - Pipeline Safety: Request for Special Permit

    Science.gov (United States)

    2011-04-15

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2011-0063] Pipeline Safety: Request for Special Permit AGENCY: Pipeline and Hazardous Materials... application is for two 30-inch segments, segments 3 and 4, of the TPL 330 natural gas pipeline located in St...

  8. 75 FR 67807 - Pipeline Safety: Emergency Preparedness Communications

    Science.gov (United States)

    2010-11-03

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... is issuing an Advisory Bulletin to remind operators of gas and hazardous liquid pipeline facilities... Gas Pipeline Systems. Subject: Emergency Preparedness Communications. Advisory: To further enhance the...

  9. 76 FR 65778 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2011-10-24

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No...: 12,120. Frequency of Collection: On occasion. 2. Title: Recordkeeping for Natural Gas Pipeline... investigating incidents. Affected Public: Operators of natural gas pipeline systems. Annual Reporting and...

  10. The great pipeline debate : the Minister of everything

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    This article described the challenges facing Trans-Canada Pipelines (TCPL) in the 1950s regarding the construction of a pipeline to deliver gas to central Canadian markets. Alberta had been granted gas export permits, and the proposed pipeline was financed primarily by American interests. In addition, TCPL had difficulties with several competing proposals to move gas east from Alberta. There was also opposition to TCPL's original route which was through American territory. When the pipeline was rerouted through rugged Precambrian Shield, private-sector financiers balked at the additional costs. During the Great Pipeline debate in 1956, federal Minister C.D. Howe encouraged TCPL and its competitors to merge and put a bill before Parliament to create a Crown corporation to build and own the Canadian Shield portion of the line, leasing it back to TCPL. The first president of TCPL was Eldon Tanner, member of Alberta's Legislative Assembly. He remained at the helm until the pipeline was completed. Industrialist Frank McMahon who participated in drilling activities in British Columbia and at Turner Valley, Alberta, also promoted a plan to complete the construction of the Westcoast Transmission pipeline from the Peace River, Canada's first large natural-gas pipeline. 4 figs

  11. In situ determination of pipelines mechanical properties; Determinacao de propriedades mecanicas in situ de dutos terrestres

    Energy Technology Data Exchange (ETDEWEB)

    Paes, Marcelo Torres Piza [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas; Souza Filho, Byron Goncalves de [PETROBRAS Transportes S.A. (TRANSPETRO), Rio de Janeiro, RJ (Brazil); Ramos Neto, Francisco F.; Franco, Vera Lucia D.S.; Franco, Sinesio Domingues [Universidade Federal de Uberlandia, MG (Brazil). Dept. de Engenharia Mecanica; Cardoso, Flavia Cristina; Soares, Alcimar Barbosa [Universidade Federal de Uberlandia, MG (Brazil). Dept. de Engenharia Eletrica

    2005-07-01

    The possibility of having technical data regarding pipeline mechanical properties (yield strength, engineering ultimate strength and real stress-strain curve) may be of great importance for pipeline operators specially for old pipes from which there are seldom precise information. The use of portable equipment based on the ball indentation technique offers the possibility of having such properties with high accuracy and speed, without the necessity of pipe specimen removal, being only necessary a ball indentation with a maximum depth of 300{mu}m, and totally nondestructive. This paper presents the calculation methodology used for obtaining the related properties trough use of the ball indentation technique as well as the final version of portable equipment with such features, named 'Propinsitu', developed by a government-company-university partnership. Finally, initial results comparing the ball indentation tests with those derived from tension test are presented for typical API steel X42 and X60. (author)

  12. The Independence Pipeline project : ANR's supply link - Independence Pipeline, Transco's market link

    International Nuclear Information System (INIS)

    Persells, T.

    1998-01-01

    An overview of the Independence Pipeline project was presented. The project offers access from Chicago to the U.S. Midwest market, as well as to Ontario via MichCon, Consumers Power, Great Lakes and Panhandle. The project has three components: ANR's Supply Link, the Independence Pipeline and Transco's MarketLink. The three components are budgeted at $ 1.332 billion dollars and projected for completion between Nov 1999 and Nov 2000. Each component (services, access advantages, market links, rates, storage services, etc ) are described separately. figs

  13. 76 FR 45904 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2011-08-01

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... at U.S. Department of Transportation, Pipeline and Hazardous Materials Safety Administration, 1200...: On Occasion. Title: Record Keeping for Natural Gas Pipeline Operators. OMB Control Number: 2137-0049...

  14. 75 FR 13807 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2010-03-23

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... of Transportation, Pipeline and Hazardous Materials Safety Administration, 1200 New Jersey Avenue, SE...: Updates to Pipeline and Liquefied Natural Gas Reporting Requirements (One Rule). The Notice of Proposed...

  15. Multi-Criteria Decision Making Models for Water Pipelines

    OpenAIRE

    El Chanati, Hisham; El-Abbasy, Mohammed S.; Mosleh, Fadi; Senouci, Ahmed; Abouhamad, Mona; Gkountis, Iason; Zayed, Tarek; Al-Derham, Hassan

    2016-01-01

    The deterioration of water pipelines leads to impaired water quality, increased breakage rate, and reduced hydraulic capacity. The planning of maintenance programs for water pipelines is essential to minimize health and safety concerns and ensure an adequate supply of water in a safe, cost-effective, reliable, and sustainable manner. It is essential to assess the performance of water pipelines to assist municipalities in planning inspection and rehabilitation programs for their pipelines. Sev...

  16. Corrosion behavior of API 5L-X80 Pipeline steel for natural gas pipeline

    International Nuclear Information System (INIS)

    Mohd Asyadi Azam Mohd Abid; Imai, Hachiro

    2007-01-01

    Natural energy problem, including the environmental aspects had changes into certain circumstances in recent years and natural gas has been a focus of constant attention from the viewpoint of energy efficiency and pollution free. From that kind of background, pipeline construction for petroleum and natural gas were considerate as energy infrastructure maintenance plan. Based on the clarification of Asian Pipeline Project (1997-2007) centered in Japan, international pipeline is needed as the natural gas is mainly transported from gas field in Russia and Middle East to consumer country such as Japan etc. It used in severe condition such as cold district and sea. In the meantime, pipeline steel is not just received damages by earth crust fluctuation and corrosion, but also suffered from the corrosion caused by anions that were dissolved in sea and groundwater. The diversification of dispersion and consumption structure of natural gas supply acceptance base are seen regarding, that made the needs of the storing are rising and dealt with the quantitative spatial expansion of the demand. By that, corrosion resistance, not only the hardness, tough, weldability, corrosiveness gas environment is extremely required. (author)

  17. Distributed acoustic sensing for pipeline monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Hill, David; McEwen-King, Magnus [OptaSense, QinetiQ Ltd., London (United Kingdom)

    2009-07-01

    Optical fibre is deployed widely across the oil and gas industry. As well as being deployed regularly to provide high bandwidth telecommunications and infrastructure for SCADA it is increasingly being used to sense pressure, temperature and strain along buried pipelines, on subsea pipelines and downhole. In this paper we present results from the latest sensing capability using standard optical fibre to detect acoustic signals along the entire length of a pipeline. In Distributed Acoustic Sensing (DAS) an optical fibre is used for both sensing and telemetry. In this paper we present results from the OptaSense{sup TM} system which has been used to detect third party intervention (TPI) along buried pipelines. In a typical deployment the system is connected to an existing standard single-mode fibre, up to 50km in length, and was used to independently listen to the acoustic / seismic activity at every 10 meter interval. We will show that through the use of advanced array processing of the independent, simultaneously sampled channels it is possible to detect and locate activity within the vicinity of the pipeline and through sophisticated acoustic signal processing to obtain the acoustic signature to classify the type of activity. By combining spare fibre capacity in existing buried fibre optic cables; processing and display techniques commonly found in sonar; and state-of-the-art in fibre-optic distributed acoustic sensing, we will describe the new monitoring capabilities that are available to the pipeline operator. Without the expense of retrofitting sensors to the pipeline, this technology can provide a high performance, rapidly deployable and cost effective method of providing gapless and persistent monitoring of a pipeline. We will show how this approach can be used to detect, classify and locate activity such as; third party interference (including activity indicative of illegal hot tapping); real time tracking of pigs; and leak detection. We will also show how an

  18. Transient leak detection in crude oil pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Beushausen, R.; Tornow, S.; Borchers, H. [Nord-West Oelleitung, Wilhelmshaven (Germany); Murphy, K.; Zhang, J. [Atmos International Ltd., Manchester (United Kingdom)

    2004-07-01

    Nord-West Oelleitung (NWO) operates 2 crude oil pipelines from Wilhemshaven to Koln and Hamburg respectively. German regulations for transporting flammable substances stipulate that 2 independent continuously working procedures be used to detect leaks. Leak detection pigs are used routinely to complement the surveillance system. This paper described the specific issues of transient leak detection in crude oil pipelines. It was noted that traditional methods have failed to detect leaks that occur immediately after pumps are turned on or off because the pressure wave generated by the transient dominates the pressure wave that results from the leak. Frequent operational changes in a pipeline are often accompanied by an increased number of false alarms and failure to detect leaks due to unsteady operations. NWO therefore decided to have the Atmos statistical pipeline leak detection (SPLD) system installed on their pipelines. The key to the SPLD system is the sequential probability ratio test. Comprehensive data validation is performed following reception of pipeline data from the supervisory control and data acquisition (SCADA) system. The validated data is then used to calculate the corrected flow imbalance, which is fed into the SPRT to determine if there is an increase in the flow imbalance. Pattern recognition is then used to distinguish a leak from operational changes. The SPLD is unique because it uses 3 computational pipeline monitoring methods simultaneously, namely modified volume balance, statistical analysis, and pressure and flow monitoring. The successful installation and testing of the SPLD in 2 crude oil pipelines was described along with the main difficulties associated with transient leaks. Field results were presented for both steady-state and transient conditions. 5 refs., 2 tabs., 16 figs.

  19. Seismic vulnerability of natural gas pipelines

    International Nuclear Information System (INIS)

    Lanzano, Giovanni; Salzano, Ernesto; Santucci de Magistris, Filippo; Fabbrocino, Giovanni

    2013-01-01

    This work deals with the analysis of the interaction of earthquakes with pipelines transporting and distributing natural gas for industrial and civil use. To this aim, a new large data-set of seismic information classified on the basis of selected seismological, geotechnical and structural parameters is presented and analyzed. Particular attention is devoted to continuous pipelines under strong ground shaking, which is the geotechnical effect due to passage of waves in soil. Results are provided in terms of the likelihood of the loss of containment with respect to Peak Ground Velocity (PGV), a seismic intensity parameter which may be easily retrieved either from local authorities and public databases or from site dependent hazard analysis. Fragility functions and seismic intensity threshold values for the failure and for the loss of containment of gas from pipeline systems are also given. The obtained functions can be easily implemented in existing codes and guidelines for industrial risk assessment, land-use planning, and for the design of public distribution network, with specific reference to Natural—Technological interaction (Na-Tech). -- Highlights: • The seismic vulnerability of natural gas pipelines is analyzed. • A collection of data for pipelines damaged by earthquake is given. • Damage states and risk states for pipelines are defined. • Consequence-based fragility formulations for the loss of containment are given • Seismic threshold values for public authority, risk assessment and gas distribution are shown

  20. Pipeline modeling and assessment in unstable slopes

    Energy Technology Data Exchange (ETDEWEB)

    Caceres, Carlos Nieves [Oleoducto Central S.A., Bogota, Cundinamarca (Colombia); Ordonez, Mauricio Pereira [SOLSIN S.A.S, Bogota, Cundinamarca (Colombia)

    2010-07-01

    The OCENSA pipeline system is vulnerable to geotechnical problems such as faults, landslides or creeping slopes, which are well-known in the Andes Mountains and tropical countries like Colombia. This paper proposes a methodology to evaluate the pipe behaviour during the soil displacements of slow landslides. Three different cases of analysis are examined, according to site characteristics. The process starts with a simplified analytical model and develops into 3D finite element numerical simulations applied to the on-site geometry of soil and pipe. Case 1 should be used when the unstable site is subject to landslides impacting significant lengths of pipeline, pipeline is straight, and landslide is simple from the geotechnical perspective. Case 2 should be used when pipeline is straight and landslide is complex (creeping slopes and non-conventional stabilization solutions). Case 3 should be used if the pipeline presents vertical or horizontal bends.

  1. Validation of pig operations through pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Tolmasquim, Sueli Tiomno [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil); Nieckele, Angela O. [Pontificia Univ. Catolica do Rio de Janeiro, RJ (Brazil). Dept. de Engenharia Mecanica

    2005-07-01

    In the oil industry, pigging operations in pipelines have been largely applied for different purposes: pipe cleaning, inspection, liquid removal and product separation, among others. An efficient and safe pigging operation requires that a number of operational parameters, such as maximum and minimum pressures in the pipeline and pig velocity, to be well evaluated during the planning stage and maintained within stipulated limits while the operation is accomplished. With the objective of providing an efficient tool to assist in the control and design of pig operations through pipelines, a numerical code was developed, based on a finite difference scheme, which allows the simulation of two fluid transient flow, like liquid-liquid, gas-gas or liquid-gas products in the pipeline. Modules to automatically control process variables were included to employ different strategies to reach an efficient operation. Different test cases were investigated, to corroborate the robustness of the methodology. To validate the methodology, the results obtained with the code were compared with a real liquid displacement operation of a section of the OSPAR oil pipeline, belonging to PETROBRAS, with 30'' diameter and 60 km length, presenting good agreement. (author)

  2. JGI Plant Genomics Gene Annotation Pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Shu, Shengqiang; Rokhsar, Dan; Goodstein, David; Hayes, David; Mitros, Therese

    2014-07-14

    Plant genomes vary in size and are highly complex with a high amount of repeats, genome duplication and tandem duplication. Gene encodes a wealth of information useful in studying organism and it is critical to have high quality and stable gene annotation. Thanks to advancement of sequencing technology, many plant species genomes have been sequenced and transcriptomes are also sequenced. To use these vastly large amounts of sequence data to make gene annotation or re-annotation in a timely fashion, an automatic pipeline is needed. JGI plant genomics gene annotation pipeline, called integrated gene call (IGC), is our effort toward this aim with aid of a RNA-seq transcriptome assembly pipeline. It utilizes several gene predictors based on homolog peptides and transcript ORFs. See Methods for detail. Here we present genome annotation of JGI flagship green plants produced by this pipeline plus Arabidopsis and rice except for chlamy which is done by a third party. The genome annotations of these species and others are used in our gene family build pipeline and accessible via JGI Phytozome portal whose URL and front page snapshot are shown below.

  3. Energy geopolitics and Iran-Pakistan-India gas pipeline

    International Nuclear Information System (INIS)

    Verma, Shiv Kumar

    2007-01-01

    With the growing energy demands in India and its neighboring countries, Iran-Pakistan-India (IPI) gas pipeline assumes special significance. Energy-deficient countries such as India, China, and Pakistan are vying to acquire gas fields in different parts of the world. This has led to two conspicuous developments: first, they are competing against each other and secondly, a situation is emerging where they might have to confront the US and the western countries in the near future in their attempt to control energy bases. The proposed IPI pipeline is an attempt to acquire such base. However, Pakistan is playing its own game to maximize its leverages. Pakistan, which refuses to establish even normal trading ties with India, craves to earn hundreds of millions of dollars in transit fees and other annual royalties from a gas pipeline which runs from Iran's South Pars fields to Barmer in western India. Pakistan promises to subsidize its gas imports from Iran and thus also become a major forex earner. It is willing to give pipeline related 'international guarantees' notwithstanding its record of covert actions in breach of international law (such as the export of terrorism) and its reluctance to reciprocally provide India what World Trade Organization (WTO) rules obligate it to do-Most Favored Nation (MFN) status. India is looking at the possibility of using some set of norms for securing gas supply through pipeline as the European Union has already initiated a discussion on the issue. The key point that is relevant to India's plan to build a pipeline to source gas from Iran relates to national treatment for pipeline. Under the principle of national treatment which also figures in relation to foreign direct investment (FDI), the country through which a pipeline transits should provide some level of security to the transiting pipeline as it would have provided to its domestic pipelines. This paper will endeavor to analyze, first, the significance of this pipeline for India

  4. Energy geopolitics and Iran-Pakistan-India gas pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Verma, Shiv Kumar [Political Geography Division, Center for International Politics, Organization and Disarmament, School of International Studies, Jawaharlal Nehru University, New Delhi 110067 (India)

    2007-06-15

    With the growing energy demands in India and its neighboring countries, Iran-Pakistan-India (IPI) gas pipeline assumes special significance. Energy-deficient countries such as India, China, and Pakistan are vying to acquire gas fields in different parts of the world. This has led to two conspicuous developments: first, they are competing against each other and secondly, a situation is emerging where they might have to confront the US and the western countries in the near future in their attempt to control energy bases. The proposed IPI pipeline is an attempt to acquire such base. However, Pakistan is playing its own game to maximize its leverages. Pakistan, which refuses to establish even normal trading ties with India, craves to earn hundreds of millions of dollars in transit fees and other annual royalties from a gas pipeline which runs from Iran's South Pars fields to Barmer in western India. Pakistan promises to subsidize its gas imports from Iran and thus also become a major forex earner. It is willing to give pipeline related 'international guarantees' notwithstanding its record of covert actions in breach of international law (such as the export of terrorism) and its reluctance to reciprocally provide India what World Trade Organization (WTO) rules obligate it to do-Most Favored Nation (MFN) status. India is looking at the possibility of using some set of norms for securing gas supply through pipeline as the European Union has already initiated a discussion on the issue. The key point that is relevant to India's plan to build a pipeline to source gas from Iran relates to national treatment for pipeline. Under the principle of national treatment which also figures in relation to foreign direct investment (FDI), the country through which a pipeline transits should provide some level of security to the transiting pipeline as it would have provided to its domestic pipelines. This paper will endeavor to analyze, first, the significance of this pipeline for India

  5. Energy geopolitics and Iran-Pakistan-India gas pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Verma, Shiv Kumar [Political Geography Division, Center for International Politics, Organization and Disarmament, School of International Studies, Jawaharlal Nehru University, New Delhi 110067 (India)]. E-mail: vermajnu@gmail.com

    2007-06-15

    With the growing energy demands in India and its neighboring countries, Iran-Pakistan-India (IPI) gas pipeline assumes special significance. Energy-deficient countries such as India, China, and Pakistan are vying to acquire gas fields in different parts of the world. This has led to two conspicuous developments: first, they are competing against each other and secondly, a situation is emerging where they might have to confront the US and the western countries in the near future in their attempt to control energy bases. The proposed IPI pipeline is an attempt to acquire such base. However, Pakistan is playing its own game to maximize its leverages. Pakistan, which refuses to establish even normal trading ties with India, craves to earn hundreds of millions of dollars in transit fees and other annual royalties from a gas pipeline which runs from Iran's South Pars fields to Barmer in western India. Pakistan promises to subsidize its gas imports from Iran and thus also become a major forex earner. It is willing to give pipeline related 'international guarantees' notwithstanding its record of covert actions in breach of international law (such as the export of terrorism) and its reluctance to reciprocally provide India what World Trade Organization (WTO) rules obligate it to do-Most Favored Nation (MFN) status. India is looking at the possibility of using some set of norms for securing gas supply through pipeline as the European Union has already initiated a discussion on the issue. The key point that is relevant to India's plan to build a pipeline to source gas from Iran relates to national treatment for pipeline. Under the principle of national treatment which also figures in relation to foreign direct investment (FDI), the country through which a pipeline transits should provide some level of security to the transiting pipeline as it would have provided to its domestic pipelines. This paper will endeavor to analyze, first, the significance of this

  6. ORAC-DR: A generic data reduction pipeline infrastructure

    Science.gov (United States)

    Jenness, Tim; Economou, Frossie

    2015-03-01

    ORAC-DR is a general purpose data reduction pipeline system designed to be instrument and observatory agnostic. The pipeline works with instruments as varied as infrared integral field units, imaging arrays and spectrographs, and sub-millimeter heterodyne arrays and continuum cameras. This paper describes the architecture of the pipeline system and the implementation of the core infrastructure. We finish by discussing the lessons learned since the initial deployment of the pipeline system in the late 1990s.

  7. East, West German gas pipeline grids linked

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that Ruhrgas AG, Essen, has started up the first large diameter gas pipeline linking the gas grids of former East and West Germany. Ruhrgas last month placed in service a 40 in., 70 km line at Vitzeroda, near Eisenach, linking a new Ruhrgas pipeline in Hesse state with a 330 km gas pipeline built last year in Thuringia and Saxony states by Erdgasversorgungs GmbH (EVG), Leipzig. The new link enables pipeline operator EVG to receive 70 bcf/year of western European gas via Ruhrgas, complementing the 35 bcf/year of gas coming from the Commonwealth of Independent States via Verbundnetz Gas AG (VNG), Leipzig

  8. Managing changes of location classes of gas pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Cunha, Sergio B; Sousa, Antonio Geraldo de [PETROBRAS Transporte S.A. (TRANSPETRO), Rio de Janeiro, RJ (Brazil)

    2009-12-19

    Most of the gas pipeline design codes utilize a class location system, where the design safety factor and the hydrostatic test factor are determined according to the population density in the vicinities of the pipeline route. Consequently, if an operator is requested or desires to maintain an existing gas pipeline in compliance with its design code, it will reduce the operational pressure or replace pipe sections to increase the wall thickness whenever a change in location class takes place. This article introduces an alternative methodology to deal with changes in location classes of gas pipelines. Initially, selected codes that utilize location class systems are reviewed. Afterwards, a model for the area affected by an ignition following a natural gas pipeline leak is described. Finally, a methodology to determine the MAOP and third part damage mitigation measures for gas transport pipelines that underwent changes in location class is presented. (author)

  9. Proof of pipeline strength based on measurements of inspection pigs; Festigkeitsnachweis von Pipelines aufgrund der Messergebnisse von Pruefmolchen

    Energy Technology Data Exchange (ETDEWEB)

    De la Camp, H.J.; Feser, G.; Hofmann, A.; Wolf, B.; Schmidt, H. [TUeV Sueddeutschland Bau und Betrieb GmbH, Muenchen (Germany); Herforth, H.E.; Juengling, K.H.; Schmidt, W. [TUeV Anlagentechnik GmbH, Berlin-Schoeneberg (Germany). Unternehmensgruppe TUeV Rheinland/Berlin-Brandenburg

    2002-01-01

    The report is aimed at collecting and documenting the state of the art and the extensive know how of experts and pipeline operators with regard to judging the structural integrity of pipelines. In order to assess the actual mechanical strength of pipelines based on measurement results obtained by inspection pigs, guidance is given for future processing, which eventually can be used as a basis for an industry standard. A literature study of the commercially available types of inspection pigs describes and synoptically lists the respective pros and cons. In essence the report comprises besides check lists of operating data for the pipeline and the pig runs mainly the evaluation of defects and respective calculating procedures. Included are recommendations regarding maintenance planning, verification of defects as well as repetition of pig runs. (orig.) [German] Ziel des Berichtes ist die Erfassung und Dokumentation zum derzeitigen Stand der Technik und des vorhandenen umfangreichen Know-how von Sachverstaendigen und Pipelinebetreibern auf dem Gebiet der sicherheitstechnischen Beurteilung von Pipelines. Fuer den Festigkeitsnachweis von Pipelines aufgrund der Messergebnisse von Pruefmolchen wurde ein Leitfaden als Basis fuer die zukuenftige Vorgehensweise erstellt, der eventuell die Grundlage eines normativen Regelwerkes bilden kann. In einer Literaturstudie wurden die auf dem Markt befindlichen Pruefmolchtypen zusammenfassend beschrieben und ihre Vor- und Nachteile tabellarisch gegenuebergestellt und bewertet. Neben der Erstellung von Checklisten fuer notwendige Daten zum Betrieb der Pipeline und der Molchlaeufe bildet die Fehlerbewertung mit entsprechenden Berechnungsverfahren den Hauptteil dieses Berichtes. Hinweise zur Instandhaltungsplanung (Fehlerverifikation und Molchlaufwiederholung) werden gegeben. (orig.)

  10. Repair methods for damaged pipeline beyond diving depth

    OpenAIRE

    Mohammadi, Keramat

    2011-01-01

    Master's thesis in Offshore Technology Mechanical damage of a subsea pipeline is found as one of the most severe concern in management of pipeline integrity. The need to reach and bring the hydrocarbons from the fields located in deep and ultra-deep waters, imposes the need to improve the technologies and techniques in order to repair any unacceptable damage in pipeline. The main objective of this work is to investigate various methods for repairing a subsea pipeline that has been damaged ...

  11. Europe's gas imports via pipelines. Projects and safety aspects; Europas Gasimporte durch Pipelines. Projekte und Sicherheitsaspekte

    Energy Technology Data Exchange (ETDEWEB)

    Goetz, R.

    2008-08-15

    By the year 2030 Europe's gas imports will have risen to approximately 200 bn m{sup 3}, necessitating the installation of new pipelines and LNG terminals. The largest growth in imports is not expected from Russia but from Africa and the Near East. An analysis of projected pipelines demonstrates these regions' contribution to securing Europe's gas supply. Because they help to establish market dominance or to fend off potential competitors these pipelines also serve corporate strategies. The most reliable supply will continue to come from Norway. By contrast, gas imports via pipelines from North Africa, Russia and the Persian Gulf all carry high risks of approximately the same degree. The greatest risks are associated with gas imports from the Caspian Sea.

  12. Transport of solid commodities via freight pipeline: freight pipeline technology. Volume II. First year final report. [Slurry, pneumatic, pneumo-capsule, and hydro-capsule

    Energy Technology Data Exchange (ETDEWEB)

    Zandi, I.; Gimm, K.K.

    1976-07-01

    In order to determine the feasibility of pipeline as an intercity freight transportation mode, it was necessary to examine its technological feasibility and reliability. This report describes the technology of the major generic freight pipelines in terms of both historical and current trends and operations. Additionally, it presents a state-of-the-art review of calculating energy requirements of various generic freight pipelines. It was concluded that slurry and pneumatic pipelines are technologically feasible and reliable. There are many commercial installations of both types operating around the world. Based on European experience with pneumo-capsule pipelines for mail delivery and Russian gravel- and sand-transport installations, it appears that a pneumo-capsule pipeline is a technologically feasible and operationally reliable mode for transport of solids. Since no commercial pneumo-capsule pipeline installations yet exist in the U.S., it seems desirable that a service demonstration of the advantages and feasibility of this mode of transport be undertaken to attract the shippers' confidence. Hydro-capsule pipelines are technologically feasible, but its reliability within a commercial environment remains to be tested.

  13. Real-Time Location-Based Rendering of Urban Underground Pipelines

    Directory of Open Access Journals (Sweden)

    Wei Li

    2018-01-01

    Full Text Available The concealment and complex spatial relationships of urban underground pipelines present challenges in managing them. Recently, augmented reality (AR has been a hot topic around the world, because it can enhance our perception of reality by overlaying information about the environment and its objects onto the real world. Using AR, underground pipelines can be displayed accurately, intuitively, and in real time. We analyzed the characteristics of AR and their application in underground pipeline management. We mainly focused on the AR pipeline rendering procedure based on the BeiDou Navigation Satellite System (BDS and simultaneous localization and mapping (SLAM technology. First, in aiming to improve the spatial accuracy of pipeline rendering, we used differential corrections received from the Ground-Based Augmentation System to compute the precise coordinates of users in real time, which helped us accurately retrieve and draw pipelines near the users, and by scene recognition the accuracy can be further improved. Second, in terms of pipeline rendering, we used Visual-Inertial Odometry (VIO to track the rendered objects and made some improvements to visual effects, which can provide steady dynamic tracking of pipelines even in relatively markerless environments and outdoors. Finally, we used the occlusion method based on real-time 3D reconstruction to realistically express the immersion effect of underground pipelines. We compared our methods to the existing methods and concluded that the method proposed in this research improves the spatial accuracy of pipeline rendering and the portability of the equipment. Moreover, the updating of our rendering procedure corresponded with the moving of the user’s location, thus we achieved a dynamic rendering of pipelines in the real environment.

  14. Oil and Natural Gas Pipelines, North America, 2010, Platts

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Oil and Natural Gas Pipeline geospatial data layer contains gathering, interstate, and intrastate natural gas pipelines, crude and product oil pipelines, and...

  15. Australia's changing natural gas and pipeline industry

    International Nuclear Information System (INIS)

    Kimber, M.J.

    1998-01-01

    The future is bright for continued development of Australia's natural gas pipeline infrastructure, as well as for privatization and private energy infrastructure growth. Gas demands are growing and the development of open access principles for all natural gas transmission and distribution pipelines heralds a much more market focused industry. Within the next few years gas-on-gas competition will apply to supply, pipelines, and retail marketing. No longer will operators be able to pass on high costs resulting from inefficiencies to their customers. This article describes the changing Australian gas industry, evaluates the drivers for change and looks at ways the industry is responding to new regulatory regimes and the development and use of new pipeline technology

  16. Sensor and transmitter system for communication in pipelines

    Science.gov (United States)

    Cooper, John F.; Burnham, Alan K.

    2013-01-29

    A system for sensing and communicating in a pipeline that contains a fluid. An acoustic signal containing information about a property of the fluid is produced in the pipeline. The signal is transmitted through the pipeline. The signal is received with the information and used by a control.

  17. Rupture detection device for pipeline in reactor

    International Nuclear Information System (INIS)

    Murakoshi, Toshinori; Kanamori, Shigeru; Shirasawa, Hirofumi.

    1991-01-01

    A difference between each of the pressures in a plurality of pipelines disposed in a shroud a reactor container and a pressure outside of the shroud is detected, thereby enabling safety and reliable detection even for simultaneous rapture and leakage of the pipelines. That is, a difference between the pressure of a steam phase outside of the shroud and a pressure in each of a plurality of low pressure injection pipelines in an emergency core cooling system opened to the inside of the shroud in the reactor container is detected by a difference pressure detector for each of them. Then, an average value for each of the pressure difference is determined, which is compared with the difference pressure obtained from each of the detectors in a comparator. Then, if openings should be caused by rupture, leakage or the like in any of the pipelines, the pressure in that pipeline is lowered to a vicinity of an atmospheric pressure and at the vapor phase pressure at the lowest. If the pressure is compared with the average value by the comparator, a negative difference is caused. Accordingly, an alarming unit generates an alarm based on the pressure difference signal, thereby enabling to specify the failed pipeline and provide an announce of the failure. (I.S.)

  18. GRAVITY PIPELINE TRANSPORT FOR HARDENING FILLING MIXTURES

    Directory of Open Access Journals (Sweden)

    Leonid KROUPNIK

    2015-12-01

    Full Text Available In underground mining of solid minerals becoming increasingly common development system with stowing hardening mixtures. In this case the natural ore array after it is replaced by an artificial excavation of solidified filling mixture consisting of binder, aggregates and water. Such a mixture is prepared on the surface on special stowing complexes and transported underground at special stowing pipelines. However, it is transported to the horizons of a few kilometers, which requires a sustainable mode of motion of such a mixture in the pipeline. Hardening stowing mixture changes its rheological characteristics over time, which complicates the calculation of the parameters of pipeline transportation. The article suggests a method of determining the initial parameters of such mixtures: the status coefficient, indicator of transportability, coefficient of hydrodynamic resistance to motion of the mixture. These indicators characterize the mixture in terms of the possibility to transport it through pipes. On the basis of these indicators is proposed methodology for calculating the parameters of pipeline transport hardening filling mixtures in drift mode when traffic on the horizontal part of the mixture under pressure column of the mixture in the vertical part of the backfill of the pipeline. This technique allows stable operation is guaranteed to provide pipeline transportation.

  19. Euro plays : Canadian companies find success in England and France

    International Nuclear Information System (INIS)

    Marsters, S.

    1998-01-01

    A growing list of Canadian companies are searching for oil and gas onshore in England and France. Cirque Energy Corp., Vermilion Resources Ltd., Morrison Middlefield Resources Ltd., and Bow Valley Energy Ltd., are among the companies that are taking advantage of the underexplored basins, little competition, availability of land, and (in the case of the United Kingdom) a superior fiscal regime. Cirque Energy Corp. entered the U.K. in 1995 and currently has a 220,000 acre land position in the East Midlands basin, 250 km north of London. The main producing reservoirs are Permo-Carboniferous in age. The geology is similar to that in the North Sea. In November 1998, Cirque plans to build a 2,500 metre, six inch pipeline to transport up to 1,500 gross bbls of oil per day. Vermilion Resources Ltd. acquired oil and gas assets in the Paris and Aquitaine basin. The company has executed a $10.1 million workover and recompletion program on 42 wells which has increased production to more than 6,000 BOE per day from the previous 4,000 BOE per day. 3 figs

  20. A computational genomics pipeline for prokaryotic sequencing projects.

    Science.gov (United States)

    Kislyuk, Andrey O; Katz, Lee S; Agrawal, Sonia; Hagen, Matthew S; Conley, Andrew B; Jayaraman, Pushkala; Nelakuditi, Viswateja; Humphrey, Jay C; Sammons, Scott A; Govil, Dhwani; Mair, Raydel D; Tatti, Kathleen M; Tondella, Maria L; Harcourt, Brian H; Mayer, Leonard W; Jordan, I King

    2010-08-01

    New sequencing technologies have accelerated research on prokaryotic genomes and have made genome sequencing operations outside major genome sequencing centers routine. However, no off-the-shelf solution exists for the combined assembly, gene prediction, genome annotation and data presentation necessary to interpret sequencing data. The resulting requirement to invest significant resources into custom informatics support for genome sequencing projects remains a major impediment to the accessibility of high-throughput sequence data. We present a self-contained, automated high-throughput open source genome sequencing and computational genomics pipeline suitable for prokaryotic sequencing projects. The pipeline has been used at the Georgia Institute of Technology and the Centers for Disease Control and Prevention for the analysis of Neisseria meningitidis and Bordetella bronchiseptica genomes. The pipeline is capable of enhanced or manually assisted reference-based assembly using multiple assemblers and modes; gene predictor combining; and functional annotation of genes and gene products. Because every component of the pipeline is executed on a local machine with no need to access resources over the Internet, the pipeline is suitable for projects of a sensitive nature. Annotation of virulence-related features makes the pipeline particularly useful for projects working with pathogenic prokaryotes. The pipeline is licensed under the open-source GNU General Public License and available at the Georgia Tech Neisseria Base (http://nbase.biology.gatech.edu/). The pipeline is implemented with a combination of Perl, Bourne Shell and MySQL and is compatible with Linux and other Unix systems.

  1. 77 FR 19414 - Pipeline Safety: Public Comment on Leak and Valve Studies Mandated by the Pipeline Safety...

    Science.gov (United States)

    2012-03-30

    ... Safety, Regulatory Certainty, and Job Creation Act of 2011 AGENCY: Pipeline and Hazardous Materials.... Background: The recent passage of the Pipeline Safety, Regulatory Certainty, and Job Creation Act of 2011 has... consider upstream and downstream controls, automation, supervisory control and data acquisition systems...

  2. Bauxite slurry pipeline: start up operation

    Energy Technology Data Exchange (ETDEWEB)

    Othon, Otilio; Babosa, Eder; Edvan, Francisco; Brittes, Geraldo; Melo, Gerson; Janir, Joao; Favacho, Orlando; Leao, Marcos; Farias, Obadias [Vale, Rio de Janeiro, RJ (Brazil); Goncalves, Nilton [Anglo Ferrous Brazil S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The mine of Miltonia is located in Paragominas-PA, in the north of Brazil. Bauxite slurry pipeline starts at the Mine of Miltonia and finishes in the draining installation of Alunorte refinery at the port of Barcarena-PA, located approximately 244km away from the mine. The pipeline runs over seven cities and passes below four great rivers stream beds. The system was designed for an underground 24 inches OD steel pipe to carry 9.9 million dry metric tonnes per annum (dMTAs) of 50.5% solid concentration bauxite slurry, using only one pumping station. The system is composed by four storage tanks and six piston diaphragm pumps, supplying a flow of 1680 m3/h. There is a cathodic protection system along the pipeline extension to prevent external corrosion and five pressure monitoring stations to control hydraulic conditions, there is also a fiber optic cable interconnection between pump station and terminal station. Pipeline Systems Incorporated (PSI) was the designer and followed the commissioning program of the start up operations. This paper will describe the beginning of the pipeline operations, technical aspects of the project, the operational experiences acquired in these two years, the faced problems and also the future planning. (author)

  3. 75 FR 4136 - Pipeline Safety: Request To Modify Special Permit

    Science.gov (United States)

    2010-01-26

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2009-0377] Pipeline Safety: Request To Modify Special Permit AGENCY: Pipeline and Hazardous... coating on its gas pipeline. DATES: Submit any comments regarding this special permit modification request...

  4. Instrumented Pipeline Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Thomas Piro; Michael Ream

    2010-07-31

    This report summarizes technical progress achieved during the cooperative agreement between Concurrent Technologies Corporation (CTC) and U.S. Department of Energy to address the need for a for low-cost monitoring and inspection sensor system as identified in the Department of Energy (DOE) National Gas Infrastructure Research & Development (R&D) Delivery Reliability Program Roadmap.. The Instrumented Pipeline Initiative (IPI) achieved the objective by researching technologies for the monitoring of pipeline delivery integrity, through a ubiquitous network of sensors and controllers to detect and diagnose incipient defects, leaks, and failures. This report is organized by tasks as detailed in the Statement of Project Objectives (SOPO). The sections all state the objective and approach before detailing results of work.

  5. Investigation on potential SCC in gas transmission pipeline in China

    Energy Technology Data Exchange (ETDEWEB)

    Jian, S. [Petroleum Univ., Beijing (China); Zupei, Y.; Yunxin, M. [China Petroleum Pipeline Corp., Beijing (China). Science and Technology Center

    2004-07-01

    Stress corrosion cracking (SCC) is a common phenomenon that occurs on the outer surfaces of buried pipelines. This paper investigated aspects of SCC on 3 transmission pipelines on the West-East Gas Pipeline Project in China. The study was comprised of 3 different investigations: (1) an investigation of SCC cases on constructed pipelines; (2) an evaluation of SCC sensitivity of pipeline steels in typical soil environments; and (3) an analysis of soil environments and operation conditions of western pipelines. The study included a review of pipeline corrosion investigations, as well as an examination of pipeline failure cases. Investigative digs were conducted at 21 sites to test soil chemistries. Slow strain rate stress were conducted to evaluate SCC sensitivity of steel pipelines used in China. Potentiodynamic polarization tests were conducted to characterize the electrochemical behaviour of the X70 line pipe steel in different soil environments. Results of the study showed that the environmental conditions in many locations in China contributed to SCC in pipelines. SCC was observed on the surface of X70 steel pipe specimens in both marsh and saline environments. Seasonal temperature changes also contributed additional stress on pipelines. The movement of soil bodies in mountainous areas also contributed to stress and coating damage. It was concluded that proper cathodic protection can alleviate concentrations of local solutions under disbanded coatings. Overprotection of SCC will accelerate the growth of cracks and the degradation of coatings. Samples gathered from the solutions found under the disbanded coatings of pipelines will be used to form part of a reference database for predicting SCC in oil and gas pipelines in the future. 2 refs., 4 tabs., 5 figs.

  6. Skaha Lake crossing, innovations in pipeline installation

    International Nuclear Information System (INIS)

    Fernandez, M.L.; Bryce, P.W.; Smith, J.D.

    1995-01-01

    This paper describes the construction of a 10.8 km long NPS16 (406 mm, 16 inch diameter) pipeline, across Skaha Lake, in the south Okanagan valley, British Columbia, Canada. The water crossing is part of the 32 km South Okanagan Natural Gas Pipeline Project (SONG) operated by BC Gas. The pipeline is located in a region dependent on year-round tourism. Therefore, the design and construction was influenced by sensitive environmental and land use concerns. From earlier studies, BC Gas identified surface tow or lay as preferred installation methods. The contractor, Fraser River Pile and Dredge departed from a conventional laybarge methodology after evaluating environmental data and assessing locally available equipment. The contractor proposed a surface tow with multiple surface tie-ins. This approach modification to the ''Surface Tow and Buoy Release Method'' (STBRM) used previously with success on relatively short underwater pipelines. A total of 10 pipe strings, up to 1 km long, were towed into position on the lake and tied-in using a floating platform. The joined pipeline was lowered to the lakebed by divers releasing buoys while tension was maintained from a winch barge at the free end of the pipeline. From analysis and field verified measurement the installation stresses were well below the allowable limits during all phases of construction. The entire construction, including mobilization and demobilization, lasted less than three months, and actual pipelaying less than three weeks. Installation was completed within budget and on schedule, without any environmental or safety related incidents. The SONG pipeline became operational in December 1994

  7. Pipelines and salmon in northern British Columbia : potential impacts

    International Nuclear Information System (INIS)

    Levy, D.A.

    2009-10-01

    Four pipeline projects have been proposed for northern British Columbia that could threaten the health of the Fraser, Skeena, and Kitimat watersheds. The pipelines will expose salmon to risks on several fronts. Enbridge's Northern Gateway pipeline project has generated the most concern for a several reasons, including the risks to salmon and freshwater habitat from pipeline failures, notably leaks or ruptures. This paper reviewed the salmon resources in affected watersheds; salmon and BC's economy; salmon diversity and abundance; impacts on fish from pipeline construction, operations and failures; behaviours of different petroleum products in fresh water; hydrocarbon toxicity; history of pipeline failures; sabotage and natural disasters; and Canadian case studies. Salmon are already experiencing stresses from forestry, hydro-electricity, transportation, agriculture, mining, mountain pine beetle, climate change and coalbed methane development. Their cumulative impact will dictate the long-term health and viability of salmon. It was concluded that if all of the proposed pipelines were built, they would extend over 4,000 km, crossing more than 1,000 rivers and streams in some of Canada's most productive salmon habitat. During construction, pipeline stream crossings are vulnerable to increased sedimentation, which can degrade salmon habitat. In the event of a spill, the condensate and oil sands products carried in the pipelines are highly toxic to salmon, with serious and lasting adverse impacts on salmon and their habitat. Any decision to approve such a pipeline should be made in recognition of these risks. 73 refs., 5 tabs., 15 figs., 2 appendices.

  8. Structural reliability analysis applied to pipeline risk analysis

    Energy Technology Data Exchange (ETDEWEB)

    Gardiner, M. [GL Industrial Services, Loughborough (United Kingdom); Mendes, Renato F.; Donato, Guilherme V.P. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    Quantitative Risk Assessment (QRA) of pipelines requires two main components to be provided. These are models of the consequences that follow from some loss of containment incident, and models for the likelihood of such incidents occurring. This paper describes how PETROBRAS have used Structural Reliability Analysis for the second of these, to provide pipeline- and location-specific predictions of failure frequency for a number of pipeline assets. This paper presents an approach to estimating failure rates for liquid and gas pipelines, using Structural Reliability Analysis (SRA) to analyze the credible basic mechanisms of failure such as corrosion and mechanical damage. SRA is a probabilistic limit state method: for a given failure mechanism it quantifies the uncertainty in parameters to mathematical models of the load-resistance state of a structure and then evaluates the probability of load exceeding resistance. SRA can be used to benefit the pipeline risk management process by optimizing in-line inspection schedules, and as part of the design process for new construction in pipeline rights of way that already contain multiple lines. A case study is presented to show how the SRA approach has recently been used on PETROBRAS pipelines and the benefits obtained from it. (author)

  9. Modeling and Calculation of Dent Based on Pipeline Bending Strain

    Directory of Open Access Journals (Sweden)

    Qingshan Feng

    2016-01-01

    Full Text Available The bending strain of long-distance oil and gas pipelines can be calculated by the in-line inspection tool which used inertial measurement unit (IMU. The bending strain is used to evaluate the strain and displacement of the pipeline. During the bending strain inspection, the dent existing in the pipeline can affect the bending strain data as well. This paper presents a novel method to model and calculate the pipeline dent based on the bending strain. The technique takes inertial mapping data from in-line inspection and calculates depth of dent in the pipeline using Bayesian statistical theory and neural network. To verify accuracy of the proposed method, an in-line inspection tool is used to inspect pipeline to gather data. The calculation of dent shows the method is accurate for the dent, and the mean relative error is 2.44%. The new method provides not only strain of the pipeline dent but also the depth of dent. It is more benefit for integrity management of pipeline for the safety of the pipeline.

  10. An information system that knits the whole company together

    International Nuclear Information System (INIS)

    Hendryx, M.

    1997-01-01

    During the 1980s, as the economics of the natural gas industry weathered some fairly heavy changes, local distribution companies (LDCs) had to keep pace, with new products and new ways of doing business, or get left behind. The competition for the big industrial and commercial customers became intense, prompting new ventures such as pipeline capacity leases and special industrial sales programs. The transportation business emerged as important in its own right, as profit margins from gas sales shrank; novel provisions in gas purchase contracts became the norm. But in many cases, it was the LDCs' information systems that didn't keep pace. With business innovations sprouting up like mushrooms, it was hardly surprising that many of the computer applications backing them up emerged as stand-alone operations, designed solely for the business function of one area or department. At Oklahoma Natural Gas Co. the unfortunate consequences of so many new applications separated from one another began to pile up. As the numbers of pipeline-capacity lease and transportation customers continued to expand, the manual effort needed to take care of the requisite paperwork became nearly overwhelming. The paper describes the development of the information system and its operation

  11. Analysis of buried pipelines at Kozloduy

    International Nuclear Information System (INIS)

    Asfura, A.

    1999-01-01

    This paper describes the analysis of the buried pipelines at Kozloduy NPP. It involves the description of the studied pipelines, their properties, a detailed description of the methodology applied, and the evaluation of the soil strain field as well as the graphical representation of the results obtained

  12. SCADA System for the Modeling and Optimization of Oil Collecting Pipeline Network: A Case Study of Hassi Messaoud Oilfield

    OpenAIRE

    M. Aouadj; F. Naceri; M. Touileb; D. Sellami; M. Boukhatem

    2015-01-01

    This study aims are data acquisition, control and online modeling of an oil collection pipeline network using a SCADA «Supervisory Control and Data Acquisition» system, allowing the optimization of this network in real time by creating more exact models of onsite facilities. Indeed, fast development of computing systems makes obsolete usage of old systems for which maintenance became more and more expensive and their performances don’t comply any more with modern company operations. SCADA sys...

  13. CFD analysis of onshore oil pipelines in permafrost

    Science.gov (United States)

    Nardecchia, Fabio; Gugliermetti, Luca; Gugliermetti, Franco

    2017-07-01

    Underground pipelines are built all over the world and the knowledge of their thermal interaction with the soil is crucial for their design. This paper studies the "thermal influenced zone" produced by a buried pipeline and the parameters that can influence its extension by 2D-steady state CFD simulations with the aim to improve the design of new pipelines in permafrost. In order to represent a real case, the study is referred to the Eastern Siberia-Pacific Ocean Oil Pipeline at the three stations of Mo'he, Jiagedaqi and Qiqi'har. Different burial depth sand diameters of the pipe are analyzed; the simulation results show that the effect of the oil pipeline diameter on the thermal field increases with the increase of the distance from the starting station.

  14. Pipeline engineering. 8. rev. and enl. ed.

    International Nuclear Information System (INIS)

    Wagner, W.

    2000-01-01

    Apart from calculating the strength of pipeline components planning and design are the most important tasks on the areas of apparatus manufacturing, fluid engineering, process engineering and thermal engineering. It is therefore necessary that the flow diagrams of a plant are clearly understandable and in accordance with the technical rules even in the early stages of planning. This book concentrates on steel pipeline which are not laid underground but of the type used mostly in industrial applications. The pictures and equations provided can be used for the design of pipelines, tables and diagrams are given to facilitate estimation of elasticity, pipeline pressure losses and insulating thicknesses. An overview of the equations is given at the end of the book. Many examples facilitate learning. (orig.) [de

  15. Estimating Greenhouse Gas Emissions Level of A Natural Gas Pipeline – Case Study from A to B Point in West Java-Indonesia

    Directory of Open Access Journals (Sweden)

    Dianita Cindy

    2016-01-01

    Full Text Available Indonesia is one of the highest greenhouse emitters in the world. As a response of this problem, Indonesia declared the national action plan to focus on national greenhouse gas (GHG reduction by 26 % by 2020. To achieve this target, Government puts energy sector as one of the top priorities since it is the second strongest contributor to national GHG emissions. The main purpose of this paper is to apply the method of fugitive emissions calculation to the existing natural gas pipeline in Indonesia. Fugitive emissions are the major component of GHG emissions from natural gas systems and methane (CH4, the primary component of natural gas pipeline, is a potent GHG. Tiered approaches from Interstate Natural Gas Association of America (INGAA are implemented in this paper as the estimation guidelines. A case study of a natural gas pipeline system in Indonesia is analyzed to compare the GHG emissions level resulted from Tier 1 and Tier 2 methods. In these methods, the input data are pipeline length, the number of compressor stations, and the number of meter and pressure regulation stations. In this case, the GHG emissions level of Tier 2 is significantly different from Tier 1. The variation of pipeline length shows that for the length under 479.2 miles, Tier 1 gives lower amount of CO2 equivalent than Tier 2. The differences of these estimation methods and results can be furtherly developed to provide relevant information and recommendation for the Companies and Government to record the emissions level from natural gas transmission pipeline according to their needs and purposes.

  16. 78 FR 24309 - Pipeline and Hazardous Materials Safety Administration

    Science.gov (United States)

    2013-04-24

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration List of Special Permit Applications Delayed AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA..., Pipeline and Hazardous Materials Safety Administration, U.S. Department of Transportation, East Building...

  17. GIS as a practical and powerful tool for gas pipeline design and planning; GIS como ferramenta pratica e poderosa para projeto e planejamento de gasodutos

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Sidney P. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil)

    2005-07-01

    Gas pipeline design and planning requires the management of huge quantity of information related to environmental, socio-economic and engineering data. To optimize the design process and guarantee a high level of quality and reliability a GIS solution was implemented that proved to be worth taking and adopted the state of the art of the technology available in the market. This paper will present the GIS solution implemented at PETROBRAS Gas and Energy based on APDM, a pipeline data model that is a result of a joint work that has been developed by specialized worldwide oil and gas companies. Two applications developed in house will also be presented, one is the application called Scenario Builder that is related to gas pipeline thermo-hydraulic simulation fully integrated with GIS technology and the other is called Project Viewer that provides different ways of having quick access and visualization of the existing and ongoing projects. (author)

  18. Putting the coal slurry pipelines to the test

    Energy Technology Data Exchange (ETDEWEB)

    Sauermann, H B

    1978-03-01

    This paper deals with the advantages and disadvantages of coal slurry pipelines and describes coal slurry tests undertaken in three test circuits with 100, 200 and 250 mm diameter pipes. The test results from the test circuits were used to scale-up pressure gradients to larger pipe diameters. The construction and installation of hydraulic transport pipelines is simple and requires a minimum of space. The crossing of rivers, roads, railways or any other obstacles is comparatively easy. The operation, supervision and maintenance of a pipeline is simple since any pipeline can be easily adapted for fully automatic control. For this reason manpower requirements are small resulting in only small increases in operating costs during the life of a pipeline. This is an attractive feature in any economy troubled by inflationary trends. In transporting a commodity such as coal the quantities handled are usually large and the distances are long. The profitability of hydraulic transportation systems benefits from such operating conditions. Even though the various components of a slurry transport system, such as the slurrying facilities at the mine end and the dewatering facilities at the utilization end, are complex, their reliability is high. Against the advantages, the following limitations can be visualized: It is practically impossible to transport solids other than those for which the pipeline was designed; in this regard, road and rail transportation is more versatile. The solids throughput through a pipeline cannot be economically increased beyond its design throughput. Pipelining involves the use of fluids, in most cases water, which in some instances may not be readily available.

  19. Pipeline robots with elastic elements

    Directory of Open Access Journals (Sweden)

    A. Matuliauskas

    2002-10-01

    Full Text Available In the article constructions of the pipeline robots with elastic elements are reviewed and the scheme of new original construction is presented. The mathematical models of a robot with one-dimensional vibration exciter with two degrees of freedom were developed and the equations of movement were formed and written. The mathematical model of the pipeline robot with circular elements is formed and its motion equations are presented.

  20. Reasons for decision in the matter of Trans Mountain Pipeline Inc. (formerly Terasen Pipelines (Trans Mountain) Inc.) : tariffs

    International Nuclear Information System (INIS)

    2007-01-01

    In 2006 and 2007 Terasen Pipelines (Trans Mountain) Inc. (now Trans Mountain Pipeline Inc.) submitted a series of applications to the National Energy Board for revisions to the Trans Mountain Tariffs. They were filed in response to apportionment concerns on the Trans Mountain pipeline. Four of the applications involved pronounced and contentious changes to the capacity allocation procedures on the pipeline system. For ease of reference, the Board amalgamated its 4 decisions on these applications into a single document. A map of the Trans Mountain pipeline system as a whole was presented along with a detailed map indicating the delivery locations served by the system in the lower mainland of British Columbia and the state of Washington. The issues considered by the Board in each of these decisions included capacity allocation for Westridge Dock; capacity allocations to export destinations; common carriage requirements; and the need for creating a new barge subcategory. Relevant sections of the National Energy Board Act referred to in the decisions were highlighted. This document also listed the Trans Mountain Tariffs that have introduced notable revisions to the capacity allocation procedures on the system since September 2003. 16 refs., 2 figs., 3 appendices

  1. Pipeline leak detection method and control device therefor

    International Nuclear Information System (INIS)

    Bell, D.A.

    1983-01-01

    Leaks may be located in a pipeline by introducing into the pipeline an assembly that includes a pipe-sealing packer unit, a control unit, and a radioactive source shielded from the control unit. The control unit includes a gamma ray detector that controls the sealing and unsealing of the pipe by the packer in response to the detection of radiation exceeding a preset threshold - a detection event. The assembly is pushed through the pipeline by a relatively low fluid pressure behind it. The progress of the assembly through the pipeline may be monitored externally by a gamma ray detector

  2. Optimal hub location in pipeline networks

    Energy Technology Data Exchange (ETDEWEB)

    Dott, D.R.; Wirasinghe, S.C.; Chakma, A. [Univ. of Calgary, Alberta (Canada)

    1996-12-31

    This paper discusses optimization strategies and techniques for the location of natural gas marketing hubs in the North American gas pipeline network. A hub is a facility at which inbound and outbound network links meet and freight is redirected towards their destinations. Common examples of hubs used in the gas pipeline industry include gas plants, interconnects and market centers. Characteristics of the gas pipeline industry which are relevant to the optimization of transportation costs using hubs are presented. Allocation techniques for solving location-allocation problems are discussed. An outline of the research in process by the authors in the field of optimal gas hub location concludes the paper.

  3. Application of risk assessment techniques to 'major hazard' pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Cox, R A

    1982-12-01

    A risk analysis for a hazardous-material pipeline (carrying LPG, ammonia, or high-pressure gas) is presented. The analysis gives results in a form that will assist the decisionmaker in pipeline planning and route selection. The large inventory of hazardous materials in such pipelines means that risks exist even though the accident record of pipeline transportation compares favorably with that for competing modes of transport. Risk analysis techniques - commonly used in the civil aviation, nuclear, and process industries - can be equally well applied to pipelines and can produce results that not only give a measure of the risk but also indicate the principal sources of risk and possible areas for improvement. A number of pipeline risk analyses have demonstrated the viability of the technique and its usefulness as an aid to practical engineering in design, planning, and maintenance/repair phases.

  4. The LOFAR Known Pulsar Data Pipeline

    NARCIS (Netherlands)

    Alexov, A.; Hessels, J.W.T.; Mol, J.D.; Stappers, B.; van Leeuwen, J.

    2010-01-01

    Abstract: Transient radio phenomena and pulsars are one of six LOFAR Key Science Projects (KSPs). As part of the Transients KSP, the Pulsar Working Group (PWG) has been developing the LOFAR Pulsar Data Pipelines to both study known pulsars as well as search for new ones. The pipelines are being

  5. Pipeline network and environment

    International Nuclear Information System (INIS)

    Oliveira Nascimento, I.; Wagner, J.; Silveira, T.

    2012-01-01

    The Rio de Janeiro is one of 27 units of Brazil. It is located in the eastern portion of the Southeast and occupies an area of 43 696.054 km², being effectively the 3rd smallest state in Brazil. This state in recent years has suffered from erosion problems caused by the deployment of the network pipeline. The deployment pipeline is part of the activities related to the oil industry has caused a more intense conflict between the environment and economic activities, modifying the soil structure and distribution of surface and subsurface flows. This study aimed to analyze the erosion caused by the removal of soil for the deployment of pipeline transportation, with the consequences of the emergence of numerous gullies, landslides and silting of rivers. For the development of this study were performed bibliographic research, field work, mapping and digital preparation of the initial diagnosis of active processes and what the consequent environmental impacts. For these reasons, we conclude that the problems could be avoided or mitigated if there was a prior geological risk management. (author)

  6. Strength analysis of copper gas pipeline span

    OpenAIRE

    Ianevski, Philipp

    2016-01-01

    The purpose of the study was to analyze the stresses in a gas pipeline. While analyzing piping systems located inside building were used. Calculation of the strength of a gas pipeline is done by using information of the thickness of pipe walls, by choosing the suitable material, inner and outer diameter for the pipeline. Data for this thesis was collected through various internet sources and different books. From the study and research, the final results were reached and calculations were ...

  7. Preliminary results from the hierarchical glitch pipeline

    International Nuclear Information System (INIS)

    Mukherjee, Soma

    2007-01-01

    This paper reports on the preliminary results obtained from the hierarchical glitch classification pipeline on LIGO data. The pipeline that has been under construction for the past year is now complete and end-to-end tested. It is ready to generate analysis results on a daily basis. The details of the pipeline, the classification algorithms employed and the results obtained with one days analysis on the gravitational wave and several auxiliary and environmental channels from all three LIGO detectors are discussed

  8. Basic Block of Pipelined ADC Design Requirements

    Directory of Open Access Journals (Sweden)

    V. Kledrowetz

    2011-04-01

    Full Text Available The paper describes design requirements of a basic stage (called MDAC - Multiplying Digital-to- Analog Converter of a pipelined ADC. There exist error sources such as finite DC gain of opamp, capacitor mismatch, thermal noise, etc., arising when the switched capacitor (SC technique and CMOS technology are used. These non-idealities are explained and their influences on overall parameters of a pipelined ADC are studied. The pipelined ADC including non-idealities was modeled in MATLAB - Simulink simulation environment.

  9. Chile's pipelines - who's out in the cold?

    International Nuclear Information System (INIS)

    Bellhouse, G.

    1998-01-01

    There is a battle on in Northern Chile to supply the region with gas and electricity. Two pipelines and a transmission line are being built, but there is insufficient demand to merit the construction of all of these projects. It is widely believed that the first pipeline to be finished will be the overall winner, but the situation is not that simple. A more sensible conclusion could be the merger of the two pipeline projects, rationalising supply of gas to the region. (Author)

  10. 77 FR 61826 - Pipeline Safety: Communication During Emergency Situations

    Science.gov (United States)

    2012-10-11

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... liquefied natural gas pipeline facilities that operators should immediately and directly notify the Public.... Background Federal regulations for gas, liquefied natural gas (LNG), and hazardous liquid pipeline facilities...

  11. Influence of a source line position on results of EM observations applied to the diagnostics of underground heating system pipelines in urban area

    Science.gov (United States)

    Vetrov, A.

    2009-05-01

    The condition of underground constructions, communication and supply systems in the cities has to be periodically monitored and controlled in order to prevent their breakage, which can result in serious accident, especially in urban area. The most risk of damage have the underground construction made of steal such as pipelines widely used for water, gas and heat supply. To ensure the pipeline survivability it is necessary to carry out the operative and inexpensive control of pipelines condition. Induced electromagnetic methods of geophysics can be applied to provide such diagnostics. The highly developed surface in urbane area is one of cause hampering the realization of electromagnetic methods of diagnostics. The main problem is in finding of an appropriate place for the source line and electrodes on a limited surface area and their optimal position relative to the observation path to minimize their influence on observed data. Author made a number of experiments of an underground heating system pipeline diagnostics using different position of the source line and electrodes. The experiments were made on a 200 meters section over 2 meters deep pipeline. The admissible length of the source line and angle between the source line and the observation path were determined. The minimal length of the source line for the experiment conditions and accuracy made 30 meters, the maximum admissible angle departure from the perpendicular position made 30 degrees. The work was undertaken in cooperation with diagnostics company DIsSO, Saint-Petersburg, Russia.

  12. Experience with two pipeline river crossings in Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Yaremko, Eugene [Northwest Hydraulic Consultants (NHC), Edmonton (Canada); D' Agnillo, Pablo; Diaz, Jose A. [Minera Alumbrera XTRADA Copper S.A., Buenos Aires (Argentina); Bravo, Claudio

    2009-12-19

    The Alumbrera copper-gold mine located in the Province of Catamarca, northwest region of Argentina, commenced operation in October, 1997. Mine development included a 316 km long, 175 mm diameter slurry pipeline that conveys copper concentrate to a dewatering facility near the city of Tucuman, Province of Tucuman. It became apparent during the first few years of operation that, given the many potential risks of pipeline exposure associated with stream crossings, Minera Alumbrera would have to undertake an aggressive, formal program of risk management of crossings and risk mitigation. In this paper, the experience associated with two crossings is addressed: Rio Villavil; and, Rio Gastona. The original pipeline route through the 10 km length of pipeline connecting Pump Station (PS) 2 to PS 3 was directed along the bottom of the Rio Villavil valley, with most of it located within the flood way of the stream. The exposure of the pipeline at some locations and high risk of further pipeline exposures led to initiation of risk mitigation planning. Remediation work was completed by 2008. Rio Gastona, during the summer of 2001, experienced rapid shifting of the left bank at the crossing resulting in an undermined and unsupported length of pipeline. The subsequent risk mitigation method adopted in 2001 involved the planning and construction of groyne fields along both banks. (author)

  13. 77 FR 34457 - Pipeline Safety: Mechanical Fitting Failure Reports

    Science.gov (United States)

    2012-06-11

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... notice provides clarification to owners and operators of gas distribution pipeline facilities when... of a gas distribution pipeline facility to file a written report for any mechanical fitting failure...

  14. Citizenship program in near communities of pipelines

    Energy Technology Data Exchange (ETDEWEB)

    Mascarenhas, Carina R.; Vilas Boas, Ianne P. [TELSAN Engenharia, Belo Horizonte, MG (Brazil); Bourscheid, Pitagoras [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil)

    2009-12-19

    During the construction of a pipeline, the IENE - Engineering Unit of PETROBRAS, responsible for the construction and erection of pipelines and related plants in northeastern Brazil, crossed more than 7 states and 250 counties, had implemented a social responsibility program, in special a citizenship program. This action was the result of community studies located near of the pipelines AID - Direct Influence Area (438 yards right and left of the pipeline) and through the evidence that those locations were poor and have no personal documents and citizen position in society. This paper intents to share the experience of IENE about its citizen program that worked in three big lines: community mobilization; citizenship qualification; and citizenship board. This last one, turns possible to people obtains theirs personal documents and exercise the plenitude of citizenship. (author)

  15. Using industry ROV videos to assess fish associations with subsea pipelines

    Science.gov (United States)

    McLean, D. L.; Partridge, J. C.; Bond, T.; Birt, M. J.; Bornt, K. R.; Langlois, T. J.

    2017-06-01

    Remote Operated Vehicles are routinely used to undertake inspection and maintenance activities of underwater pipelines in north-west Australia. In doing so, many terabytes of geo-referenced underwater video are collected at depths, and on a scale usually unobtainable for ecological research. We assessed fish diversity and abundance from existing ROV videos collected along 2-3 km sections of two pipelines in north-west Australia, one at 60-80 m water depth and the other at 120-130 m. A total of 5962 individual fish from 92 species and 42 families were observed. Both pipelines were characterised by a high abundance of commercially important fishes including: snappers (Lutjanidae) and groupers (Epinephelidae). The presence of thousands of unidentifiable larval fish, in addition to juveniles, sub-adults and adults suggests that the pipelines may be enhancing, rather than simply attracting, fish stocks. The prevalence and high complexity of sponges on the shallower pipeline and of deepwater corals on the deeper pipeline had a strong positive correlation with the fish abundance. These habitats likely offer a significant food source and refuge for fish, but also for invertebrates upon which fish feed. A greater diversity on the shallower pipeline, and a higher abundance of fishes on both pipelines, were associated with unsupported pipeline sections (spans) and many species appeared to be utilising pipeline spans as refuges. This study is a first look at the potential value of subsea pipelines for fishes on the north-west shelf. While the results suggest that these sections of pipeline appear to offer significant habitat that supports diverse and important commercially fished species, further work, including off-pipeline surveys on the natural seafloor, are required to determine conclusively the ecological value of pipelines and thereby inform discussions regarding the ecological implications of pipeline decommissioning.

  16. FUZZY INFERENCE BASED LEAK ESTIMATION IN WATER PIPELINES SYSTEM

    OpenAIRE

    N. Lavanya; G. Anand; S. Srinivasan

    2015-01-01

    Pipeline networks are the most widely used mode for transporting fluids and gases around the world. Leakage in this pipeline causes harmful effects when the flowing fluid/gas is hazardous. Hence the detection of leak becomes essential to avoid/minimize such undesirable effects. This paper presents the leak detection by spectral analysis methods in a laboratory pipeline system. Transient in the pressure signal in the pipeline is created by opening and closing the exit valve. These pressure var...

  17. Influence of Anchoring on Burial Depth of Submarine Pipelines.

    Science.gov (United States)

    Zhuang, Yuan; Li, Yang; Su, Wei

    2016-01-01

    Since the beginning of the twenty-first century, there has been widespread construction of submarine oil-gas transmission pipelines due to an increase in offshore oil exploration. Vessel anchoring operations are causing more damage to submarine pipelines due to shipping transportation also increasing. Therefore, it is essential that the influence of anchoring on the required burial depth of submarine pipelines is determined. In this paper, mathematical models for ordinary anchoring and emergency anchoring have been established to derive an anchor impact energy equation for each condition. The required effective burial depth for submarine pipelines has then been calculated via an energy absorption equation for the protection layer covering the submarine pipelines. Finally, the results of the model calculation have been verified by accident case analysis, and the impact of the anchoring height, anchoring water depth and the anchor weight on the required burial depth of submarine pipelines has been further analyzed.

  18. Knowledge Pipeline: A Task Oriented Way to Implement Knowledge Management

    International Nuclear Information System (INIS)

    Pan Jiajie

    2014-01-01

    Concept of knowledge pipeline: There are many pipelines named by tasks or business processes in an organization. Knowledge contributors put knowledge to its corresponding pipelines. A maintenance team could keep the knowledge in pipelines clear and valid. Users could get knowledge just like opening a faucet in terms of their tasks or business processes

  19. Automated software for hydraulic simulation of pipeline operation

    Directory of Open Access Journals (Sweden)

    Hurgin Roman

    2018-01-01

    Full Text Available Design of modern water supply systems of large cities as well as their management via renovation of hydraulic models poses time-consuming tasks to researchers, and coping with this task requires specific approaches. When tackling these tasks, water services companies come across a lot of information about various objects of water infrastructure, the majority of which is located underground. In those cases, modern computer-aided design systems containing various components come to help. These systems help to solve a wide array of problems using existing information regarding pipelines, analysis and optimization of their basic parameters. CAD software is becoming an integral part of water supply systems management in large cities, and its capabilities allow engineering and operating companies to not only collect all the necessary data concerning water supply systems in any given city, but also to conduct research aimed at improving various parameters of these systems, including optimization of their hydraulic properties which directly determine the quality of water. This paper contains the analysis of automated CAD software for hydraulic design and management of city water supply systems in order to provide safe and efficient operation of these water supply systems. Authors select the most suitable software that might be used to provide hydraulic compatibility of old and new sections of water supply ring mains after selective or continuous draw-in renovation and decrease in diameter of distribution networks against the background of water consumption decrease in the cities.

  20. Virtual Instrumentation Corrosion Controller for Natural Gas Pipelines

    Science.gov (United States)

    Gopalakrishnan, J.; Agnihotri, G.; Deshpande, D. M.

    2012-12-01

    Corrosion is an electrochemical process. Corrosion in natural gas (methane) pipelines leads to leakages. Corrosion occurs when anode and cathode are connected through electrolyte. Rate of corrosion in metallic pipeline can be controlled by impressing current to it and thereby making it to act as cathode of corrosion cell. Technologically advanced and energy efficient corrosion controller is required to protect natural gas pipelines. Proposed virtual instrumentation (VI) based corrosion controller precisely controls the external corrosion in underground metallic pipelines, enhances its life and ensures safety. Designing and development of proportional-integral-differential (PID) corrosion controller using VI (LabVIEW) is carried out. When the designed controller is deployed at field, it maintains the pipe to soil potential (PSP) within safe operating limit and not entering into over/under protection zone. Horizontal deployment of this technique can be done to protect all metallic structure, oil pipelines, which need corrosion protection.

  1. Testing the School-to-Prison Pipeline

    Science.gov (United States)

    Owens, Emily G.

    2017-01-01

    The School-to-Prison Pipeline is a social phenomenon where students become formally involved with the criminal justice system as a result of school policies that use law enforcement, rather than discipline, to address behavioral problems. A potentially important part of the School-to-Prison Pipeline is the use of sworn School Resource Officers…

  2. Improved cost models for optimizing CO2 pipeline configuration for point-to-point pipelines and simple networks

    NARCIS (Netherlands)

    Knoope, M. M. J.|info:eu-repo/dai/nl/364248149; Guijt, W.; Ramirez, A.|info:eu-repo/dai/nl/284852414; Faaij, A. P. C.

    In this study, a new cost model is developed for CO2 pipeline transport, which starts with the physical properties of CO2 transport and includes different kinds of steel grades and up-to-date material and construction costs. This pipeline cost model is used for a new developed tool to determine the

  3. Past, Present, and Future of Antibacterial Economics: Increasing Bacterial Resistance, Limited Antibiotic Pipeline, and Societal Implications.

    Science.gov (United States)

    Luepke, Katherine H; Suda, Katie J; Boucher, Helen; Russo, Rene L; Bonney, Michael W; Hunt, Timothy D; Mohr, John F

    2017-01-01

    Growing antimicrobial resistance and a dwindling antibiotic pipeline have resulted in an emerging postantibiotic era, as patients are now dying from bacterial infections that were once treatable. The fast-paced "Golden Age" of antibiotic development that started in the 1940s has lost momentum; from the 1980s to the early 2000s, there was a 90% decline in the approval of new antibiotics as well as the discovery of few new novel classes. Many companies have shifted away from development due to scientific, regulatory, and economic hurdles that proved antibiotic development to be less attractive compared with more lucrative therapeutic areas. National and global efforts are focusing attention toward potential solutions for reinvigorating the antibiotic pipeline and include "push" incentives such as public-private partnerships and "pull" incentives such as reimbursement reform and market exclusivity. Hybrid models of incentives, global coordination among stakeholders, and the appropriate balance of antibiotic pricing, volume of drug used, and proper antimicrobial stewardship are key to maximizing efforts toward drug development to ensure access to patients in need of these therapies. © 2016 Pharmacotherapy Publications, Inc.

  4. Market Brief : Turkey oil and gas pipelines

    International Nuclear Information System (INIS)

    2001-08-01

    This report presented some quick facts about oil and gas pipelines in Turkey and presented opportunities for trade. The key players and customers in the oil and gas sector were described along with an export check list. Turkey is looking into becoming an energy bridge between oil and gas producing countries in the Middle East, Central Asia and Europe. The oil and gas sectors are dominated by the Turkish Petroleum Corporation, a public enterprise dealing with exploration and production, and the State Pipeline Corporation which deals with energy transmission. They are also the key buyers of oil and gas equipment in Turkey. There are several pipelines connecting countries bordering the Caspian Sea. Opportunities exist in the areas of engineering consulting as well as contracting services for oil and gas pipeline transmission and distribution. Other opportunities lie in the area of pipeline construction, rehabilitation, materials, equipment, installation, and supervisory control and data acquisition (SCADA) systems. Currently, the major players are suppliers from Italy, Germany, France, United States and Japan. Turkey has no trade barriers and imported equipment and materials are not subjected to any restriction. The oil and gas market in Turkey expected in increase by an average annual growth rate of 15 per cent from 2001 to 2003. A brief description of pipeline projects in Turkey was presented in this report along with a list of key contacts and support services. 25 refs., 1 append

  5. pipelines cathodic protection design methodologies for impressed

    African Journals Online (AJOL)

    HOD

    oil and gas pipelines corrosion in the United State of. American alone ... or preventing external corrosion of pipeline steels and other metallic .... 2.1 Materials and Impressed Current Design. Carbon steel ..... Research Analysis, Vol. 2, pp 2277 ...

  6. Color correction pipeline optimization for digital cameras

    Science.gov (United States)

    Bianco, Simone; Bruna, Arcangelo R.; Naccari, Filippo; Schettini, Raimondo

    2013-04-01

    The processing pipeline of a digital camera converts the RAW image acquired by the sensor to a representation of the original scene that should be as faithful as possible. There are mainly two modules responsible for the color-rendering accuracy of a digital camera: the former is the illuminant estimation and correction module, and the latter is the color matrix transformation aimed to adapt the color response of the sensor to a standard color space. These two modules together form what may be called the color correction pipeline. We design and test new color correction pipelines that exploit different illuminant estimation and correction algorithms that are tuned and automatically selected on the basis of the image content. Since the illuminant estimation is an ill-posed problem, illuminant correction is not error-free. An adaptive color matrix transformation module is optimized, taking into account the behavior of the first module in order to alleviate the amplification of color errors. The proposed pipelines are tested on a publicly available dataset of RAW images. Experimental results show that exploiting the cross-talks between the modules of the pipeline can lead to a higher color-rendition accuracy.

  7. Risk from transport of gas by pipeline ''kokui-perm''

    International Nuclear Information System (INIS)

    Yelokhin, A.

    1998-01-01

    Full text of publication follows: the length of gas pipelines in Russia is 142 thousands km, 62 % are pipelines of the large diameters. Annually on gas pipelines in Russia there are more than 70 large accidents, more than 50 % from them is accompanied by ignition of gas. The average ecological looses from accident is: destruction arable lands - 78 hectares; removing from consumption agricultural soils - 6,2 hectares; destruction forests - 47,5 hectares. In work the reasons of accidents on gas pipelines of different diameters are analyzed. So, for pipelines a diameter of 1220 mm by the reasons of accidents are: marriage of civil and erection works - 39, 1 %; outside corrosion - 35,9 %; mechanical damages - 9,4 %; defects of pipes - 6,2 %; defects of the factory equipment - 1,6 %; nature disasters and other reasons - 7,8 %. In work the results of risk analysis on a gas pipeline 'Kokui - Perm' are analysed. The gas pipeline 'Kokui - Perm' passes near 22 towns and countries, crosses 15 highways, 2 rail ways, 15 rivers. In work the concrete recommendations for management of risk and safety of the population are given. (author)

  8. Prospects for coal slurry pipelines in California

    Science.gov (United States)

    Lynch, J. F.

    1978-01-01

    The coal slurry pipeline segment of the transport industry is emerging in the United States. If accepted it will play a vital role in meeting America's urgent energy requirements without public subsidy, tax relief, or federal grants. It is proven technology, ideally suited for transport of an abundant energy resource over thousands of miles to energy short industrial centers and at more than competitive costs. Briefly discussed are the following: (1) history of pipelines; (2) California market potential; (3) slurry technology; (4) environmental benefits; (5) market competition; and (6) a proposed pipeline.

  9. An Overview of New Progresses in Understanding Pipeline Corrosion

    Energy Technology Data Exchange (ETDEWEB)

    Tan, M. YJ; Varela, F.; Huo, Y.; Gupta, R.; Abreu, D.; Mahdavi, F.; Hinton, B.; Forsyth, M. [Deakin University, Victoria (Australia)

    2016-12-15

    An approach to achieving the ambitious goal of cost effectively extending the safe operation life of energy pipeline to 100 years is the application of health monitoring and life prediction tools that are able to provide both long-term remnant pipeline life prediction and in-situ pipeline condition monitoring. A critical step is the enhancement of technological capabilities that are required for understanding and quantifying the effects of key factors influencing buried steel pipeline corrosion and environmentally assisted materials degradation, and the development of condition monitoring technologies that are able to provide in-situ monitoring and site-specific warning of pipeline damage. This paper provides an overview of our current research aimed at developing new sensors and electrochemical cells for monitoring, categorising and quantifying the level and nature of external pipeline and coating damages under the combined effects of various inter-related variables and processes such as localised corrosion, coating cracking and disbondment, cathodic shielding, transit loss of cathodic protection.

  10. Influence of Anchoring on Burial Depth of Submarine Pipelines.

    Directory of Open Access Journals (Sweden)

    Yuan Zhuang

    Full Text Available Since the beginning of the twenty-first century, there has been widespread construction of submarine oil-gas transmission pipelines due to an increase in offshore oil exploration. Vessel anchoring operations are causing more damage to submarine pipelines due to shipping transportation also increasing. Therefore, it is essential that the influence of anchoring on the required burial depth of submarine pipelines is determined. In this paper, mathematical models for ordinary anchoring and emergency anchoring have been established to derive an anchor impact energy equation for each condition. The required effective burial depth for submarine pipelines has then been calculated via an energy absorption equation for the protection layer covering the submarine pipelines. Finally, the results of the model calculation have been verified by accident case analysis, and the impact of the anchoring height, anchoring water depth and the anchor weight on the required burial depth of submarine pipelines has been further analyzed.

  11. 75 FR 58014 - Pipeline Safety: Information Collection Activity; Request for Comments

    Science.gov (United States)

    2010-09-23

    ..., supports pipeline safety by ensuring the proper functioning of CPM leak detection systems. Affected Public...-phase hazardous liquid pipeline facilities that use computational pipeline monitoring (CPM) leak... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No...

  12. Development of a Free-Swimming Acoustic Tool for Liquid Pipeline Leak Detection Including Evaluation for Natural Gas Pipeline Applications

    Science.gov (United States)

    2010-08-01

    Significant financial and environmental consequences often result from line leakage of oil product pipelines. Product can escape into the surrounding soil as even the smallest leak can lead to rupture of the pipeline. From a health perspective, water...

  13. European pipelines spill near record amounts in 1993

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    European pipelines in 1993 spilled as much crude oil and petroleum products as in any year since 1971, when statistics first began to be reported. Final cost of cleanup will exceed $10 million, by far the most ever spent by western European oil pipelines operating on land. This cost figure is only preliminary: costs for three spills totaling nearly 2,600 cu m (approximately 16,380 bbl; 43.6% of total spilled) had not been reported through November 1994. Ten incidents of oil spills from pipelines occurred in 1993, compared with seven for 1992 and an average of 12.7/year since 1971. Total length of oil industry cross-country pipelines operating in Western Europe at the end of 1993 was 21,600 km, up from nearly 19,000 km in 1989. In all, 601 million cu m (3.8 billion bbl) of crude oil and refined products moved through the pipeline system. The paper briefly describes several of the accidents

  14. Method of drying long-distance pipelines in sections

    Energy Technology Data Exchange (ETDEWEB)

    Steinhaus, H.; Meiners, D.

    1989-04-11

    This invention provides a method of drying long distance pipelines using a vacuum, and provides high-quality drying over the whole length of the pipeline in a manageable and easily followed process. Evacuation of the pipeline is effected by means of a vacuum pump located at least at one point of the section of pipeline. The section is subsequently scavenged or flooded with scavenging gas. After a predetermined reduced pressure is reached, and while the vacuum pump continues to draw off, a scavenging is effected from the end or ends remote from the evacuation point with a molar flow rate of the stream of scavenging gas that is equal to or less than the evacuation stream in throughput, at least initially. The scavenging is effected not from the evacuation point, but from a remote point, and is also effected with a feed speed or feed amount that is throttled at least initially. This ensures that no condensation occurs even in the inner walls of the pipeline.

  15. Examination of faults active motion on buried pipelines | Parish ...

    African Journals Online (AJOL)

    ... lateral spreading, landslides and slope failures. Since the pipelines are widely spread, and in some areas necessarily cross through the areas with faults, therefore, improvement study of pipelines in areas with faults is very important. This article explores faults active motion on buried pipelines. Keywords: water utilities ...

  16. Stress and Strain State Analysis of Defective Pipeline Portion

    Science.gov (United States)

    Burkov, P. V.; Burkova, S. P.; Knaub, S. A.

    2015-09-01

    The paper presents computer simulation results of the pipeline having defects in a welded joint. Autodesk Inventor software is used for simulation of the stress and strain state of the pipeline. Places of the possible failure and stress concentrators are predicted on the defective portion of the pipeline.

  17. Induced voltages in metallic pipelines near power transmission lines

    International Nuclear Information System (INIS)

    Grcev, Leonid; Jankov, Voislav; Filiposki, Velimir

    2002-01-01

    With the continuous development of the electric power system and the pipeline networks used to convey oil or natural gas, cases of close proximity of high voltage structures and metallic pipelines become more and more frequent. Accordingly there is a growing concern about possible hazards resulting from voltages induced in the metallic pipelines by magnetic coupling with nearby power transmission lines. This paper presents a methodology for computation of the induced voltages in buried isolated metallic pipelines. A practical example of computation is also presented. (Author)

  18. The method of calculation of pipelines laid on supports

    Directory of Open Access Journals (Sweden)

    Benin D.M.

    2017-08-01

    Full Text Available this article focuses on the issue of laying pipelines on supports and the method of calculation of vertical and horizontal loads acting on the support. As pipelines can be water piping systems, heat networks, oil and mazout lines, condensate lines, steam lines, etc. this article describes the calculations of supports for pipelines laid above ground, in crowded channels, premises, on racks, in impassable channels, hanging supports, etc. The paper explores recommendations for placement of the supports on the route of the pipelines, calculation of loads on rotating and stationary supports of pipelines; inspection of stresses in the metal pipe, resulting from elongation of the piping from the temperature from the thermal expansion of the metal during operation.

  19. Sub-soil contamination due to oil spills in zones surrounding oil pipeline-pump stations and oil pipeline right-of-ways in Southwest-Mexico.

    Science.gov (United States)

    Iturbe, Rosario; Flores, Carlos; Castro, Alejandrina; Torres, Luis G

    2007-10-01

    Oil spills due to oil pipelines is a very frequent problem in Mexico. Petroleos Mexicanos (PEMEX), very concerned with the environmental agenda, has been developing inspection and correction plans for zones around oil pipelines pumping stations and pipeline right-of-way. These stations are located at regular intervals of kilometres along the pipelines. In this study, two sections of an oil pipeline and two pipeline pumping stations zones are characterized in terms of the presence of Total Petroleum Hydrocarbons (TPHs) and Polycyclic Aromatic Hydrocarbons (PAHs). The study comprehends sampling of the areas, delimitation of contamination in the vertical and horizontal extension, analysis of the sampled soils regarding TPHs content and, in some cases, the 16 PAHs considered as priority by USEPA, calculation of areas and volumes contaminated (according to Mexican legislation, specifically NOM-EM-138-ECOL-2002) and, finally, a proposal for the best remediation techniques suitable for the contamination levels and the localization of contaminants.

  20. Method for keeping equipment and pipeline of nuclear power plant

    International Nuclear Information System (INIS)

    Okubo, Osamu.

    1990-01-01

    The present invention intends to suppress corrosion of equipments and pipelines in condensate, feedwater and feedwater heater drain systems during operation of a nuclear power plant. That is, condensate, feedwater and drain remained in equipments and pipelines just after the stopping of operation are passed through pipelines comprising only conduits, or they are introduced to a condensator passing through the pipelines and condensate pipes. Further, the remaining droplets on the inner surfaces are evaporated by the remaining heat of the equipments and the pipelines themselves. Then, the equipments and pipelines are isolated from other regions and kept. In view of the above, since condensate, feedwater and water feeder drains are introduced directly to the condensator passing through the conduits in which other equipments such as tanks and pumps are not present and are isolated and kept, corrosion of the equipments and the pipelines is suppressed and radioactive contamination is suppressed from prevailing by way of cruds. (I.S.)