GB2054793B - Method of operating on an immersed pipe - Google Patents

Method of operating on an immersed pipe

Info

Publication number
GB2054793B
GB2054793B GB8024024A GB8024024A GB2054793B GB 2054793 B GB2054793 B GB 2054793B GB 8024024 A GB8024024 A GB 8024024A GB 8024024 A GB8024024 A GB 8024024A GB 2054793 B GB2054793 B GB 2054793B
Authority
GB
United Kingdom
Prior art keywords
operating
immersed pipe
immersed
pipe
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.)
Expired
Application number
GB8024024A
Other versions
GB2054793A (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.)
Total Compagnie Francaise des Petroles SA
Original Assignee
Compagnie Francaise des Petroles SA
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 Compagnie Francaise des Petroles SA filed Critical Compagnie Francaise des Petroles SA
Publication of GB2054793A publication Critical patent/GB2054793A/en
Application granted granted Critical
Publication of GB2054793B publication Critical patent/GB2054793B/en
Expired 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/1608—Devices for covering leaks in pipes or hoses, e.g. hose-menders by replacement of the damaged part of the pipe
    • 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
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/1283—Plugging pig
GB8024024A 1979-07-24 1980-07-23 Method of operating on an immersed pipe Expired GB2054793B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7919026A FR2461879A1 (en) 1979-07-24 1979-07-24 METHOD OF INTERVENTION ON DIGITAL GAS DRIVE BY MOMENTANEOUS PARTIAL WATER SUPPLY OF SAID DRIVING

Publications (2)

Publication Number Publication Date
GB2054793A GB2054793A (en) 1981-02-18
GB2054793B true GB2054793B (en) 1983-09-07

Family

ID=9228213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024024A Expired GB2054793B (en) 1979-07-24 1980-07-23 Method of operating on an immersed pipe

Country Status (5)

Country Link
FR (1) FR2461879A1 (en)
GB (1) GB2054793B (en)
IT (1) IT1209422B (en)
NO (1) NO151946C (en)
OA (1) OA06726A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178188C (en) * 1980-10-29 1986-02-03 Petroles Cie Francaise VALVE.
EP0401936B1 (en) * 1989-06-06 1994-10-05 Sofitech N.V. Method and means for the temporary plugging of pipelines
WO1992001888A1 (en) * 1990-07-26 1992-02-06 Raphael Cardozo Lopes A safety device for gas pipelines
FR2812373B1 (en) * 2000-07-28 2004-04-23 Christian Leviel SELF-CONTAINED AND INFLATABLE INFLATION OF PIPES FOR INTERVENTION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495626A (en) * 1967-10-18 1970-02-17 American Mach & Foundry Pipeline plugging apparatus and methods
GB1516671A (en) * 1975-03-26 1978-07-05 Brown & Root Ltd Plug device for closing a pipeline

Also Published As

Publication number Publication date
NO802227L (en) 1981-01-26
IT8023670A0 (en) 1980-07-24
IT1209422B (en) 1989-07-16
GB2054793A (en) 1981-02-18
FR2461879B1 (en) 1984-04-20
FR2461879A1 (en) 1981-02-06
OA06726A (en) 1982-06-30
NO151946C (en) 1985-07-03
NO151946B (en) 1985-03-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee