NO751223L - - Google Patents

Info

Publication number
NO751223L
NO751223L NO751223A NO751223A NO751223L NO 751223 L NO751223 L NO 751223L NO 751223 A NO751223 A NO 751223A NO 751223 A NO751223 A NO 751223A NO 751223 L NO751223 L NO 751223L
Authority
NO
Norway
Prior art keywords
pipeline
tubular part
open end
wall
interior
Prior art date
Application number
NO751223A
Other languages
English (en)
Norwegian (no)
Inventor
D A Southgate
Original Assignee
British Petroleum Co
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 British Petroleum Co filed Critical British Petroleum Co
Publication of NO751223L publication Critical patent/NO751223L/no

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 in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/16—Laying or reclaiming pipes on or under water on the bottom
    • F16L1/166—Reclaiming pipes
    • 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 in pipes or hoses
    • 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 in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/46—Launching or retrieval of pigs or moles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pipe Accessories (AREA)
  • Cleaning In General (AREA)
NO751223A 1974-04-10 1975-04-08 NO751223L (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15912/74A GB1498803A (en) 1974-04-10 1974-04-10 Pipeline tool

Publications (1)

Publication Number Publication Date
NO751223L true NO751223L (de) 1975-10-13

Family

ID=10067785

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751223A NO751223L (de) 1974-04-10 1975-04-08

Country Status (5)

Country Link
US (1) US4050955A (de)
JP (1) JPS50143112A (de)
FR (1) FR2267509B3 (de)
GB (1) GB1498803A (de)
NO (1) NO751223L (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155669A (en) * 1978-02-24 1979-05-22 Brown & Root, Inc. Deep water repair methods and apparatus
IT1109854B (it) * 1979-01-08 1985-12-23 Saipem Spa Metodo per riparare una tubazione danneggiata posata su alti fondali del mare ed apparecchiature per la sua realizzazione
US4252255A (en) * 1979-03-13 1981-02-24 David Henderson Mechanism for purging a plural component mixing and dispensing gun
GB8622466D0 (en) * 1986-09-18 1986-10-22 British Petroleum Co Plc Pipeline pig launcher
GB8622463D0 (en) * 1986-09-18 1986-10-22 British Petroleum Co Plc Pipeline pig launcher
US5186757A (en) * 1991-08-26 1993-02-16 Abney Sr Marvin D Pig loading system and method thereof
SE512924C2 (sv) * 1998-02-27 2000-06-05 Eurocomp Ab Sätt och anordning för invändig rensning av rör eller slang
US6454492B1 (en) * 2000-05-31 2002-09-24 Oceaneering International, Inc. Subsea pig launching and receiving system and method of use and installation
WO2006124589A2 (en) * 2005-05-12 2006-11-23 Pwi Consultants Ltd. Launching system
GB2487434B (en) * 2011-01-24 2014-12-24 Ray Oil Tool Co Ltd Apparatus and method for inserting a cleaning element in a container
CN103909566B (zh) * 2014-03-18 2016-08-17 安徽红旗电缆集团有限公司 一种管桩模清洁装置
CN109201662A (zh) * 2017-07-03 2019-01-15 陕西星海控制设备有限公司 一种负压式智能投球装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100308A (en) * 1962-07-17 1963-08-13 Exxon Research Engineering Co Combination flexible hose connection and ball pig launcher-receiver
US3751932A (en) * 1972-02-16 1973-08-14 Exxon Production Research Co Recovery and repair of offshore pipelines
US3961493A (en) * 1975-01-22 1976-06-08 Brown & Root, Inc. Methods and apparatus for purging liquid from an offshore pipeline and/or scanning a pipeline interior

Also Published As

Publication number Publication date
FR2267509A1 (de) 1975-11-07
GB1498803A (en) 1978-01-25
US4050955A (en) 1977-09-27
JPS50143112A (de) 1975-11-18
FR2267509B3 (de) 1977-12-16

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