GB8623947D0 - Isolating portion of pipeline - Google Patents

Isolating portion of pipeline

Info

Publication number
GB8623947D0
GB8623947D0 GB868623947A GB8623947A GB8623947D0 GB 8623947 D0 GB8623947 D0 GB 8623947D0 GB 868623947 A GB868623947 A GB 868623947A GB 8623947 A GB8623947 A GB 8623947A GB 8623947 D0 GB8623947 D0 GB 8623947D0
Authority
GB
United Kingdom
Prior art keywords
pipeline
isolating portion
isolating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB868623947A
Other versions
GB2195738A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB08623947A priority Critical patent/GB2195738A/en
Publication of GB8623947D0 publication Critical patent/GB8623947D0/en
Publication of GB2195738A publication Critical patent/GB2195738A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/103—Means for stopping flow from or in pipes or hoses by temporarily freezing liquid sections in the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
GB08623947A 1986-10-06 1986-10-06 Method of isolating a portion of a pipeline Withdrawn GB2195738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08623947A GB2195738A (en) 1986-10-06 1986-10-06 Method of isolating a portion of a pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08623947A GB2195738A (en) 1986-10-06 1986-10-06 Method of isolating a portion of a pipeline

Publications (2)

Publication Number Publication Date
GB8623947D0 true GB8623947D0 (en) 1986-11-12
GB2195738A GB2195738A (en) 1988-04-13

Family

ID=10605327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08623947A Withdrawn GB2195738A (en) 1986-10-06 1986-10-06 Method of isolating a portion of a pipeline

Country Status (1)

Country Link
GB (1) GB2195738A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2177506A1 (en) * 1995-07-26 1996-09-27 Canadian Fracmaster Ltd. Method and apparatus for forming solid phase plugs in pipelines
WO1997011326A1 (en) * 1995-09-18 1997-03-27 Nowsco Well Service, Inc. Method and apparatus for freezing large pipe
US5836167A (en) * 1995-09-18 1998-11-17 Nowsco Well Service Ltd. Method and apparatus for freezing large pipe
GB2503450A (en) * 2012-06-26 2014-01-01 Statoil Petroleum As Method of repairing or modifying a pipeline

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216026A (en) * 1979-02-05 1980-08-05 Shell Oil Company System for removing fluid and debris from pipelines
US4309875A (en) * 1979-05-14 1982-01-12 Gerald M. D'Agostino Pipe freezer or the like
US4314577A (en) * 1979-07-09 1982-02-09 Brister Beryle D Installation, hydrostatic testing, repair and modification of large diameter fluid transmission lines
US4416703A (en) * 1981-11-20 1983-11-22 Shell Oil Company System for removing debris from pipelines
US4441328A (en) * 1981-12-08 1984-04-10 Brister, Incorporated Method and apparatus for forming a temporary plug in a submarine conduit
DE3331492C2 (en) * 1983-09-01 1986-06-26 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Procedure for repairing vertical pipelines
GB2167078B (en) * 1984-11-14 1988-04-13 Schlumberger Cie Dowell Method and composition for the treatment of pipelines

Also Published As

Publication number Publication date
GB2195738A (en) 1988-04-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)