NO343867B1 - Launching pipeline pigs - Google Patents

Launching pipeline pigs

Info

Publication number
NO343867B1
NO343867B1 NO20171377A NO20171377A NO343867B1 NO 343867 B1 NO343867 B1 NO 343867B1 NO 20171377 A NO20171377 A NO 20171377A NO 20171377 A NO20171377 A NO 20171377A NO 343867 B1 NO343867 B1 NO 343867B1
Authority
NO
Norway
Prior art keywords
pipeline pigs
launching pipeline
launching
pigs
pipeline
Prior art date
Application number
NO20171377A
Other languages
Norwegian (no)
Other versions
NO20171377A1 (en
Inventor
Rasmus Haneferd
Original Assignee
Subsea 7 Norway As
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 Subsea 7 Norway As filed Critical Subsea 7 Norway As
Priority to NO20171377A priority Critical patent/NO343867B1/en
Publication of NO20171377A1 publication Critical patent/NO20171377A1/en
Publication of NO343867B1 publication Critical patent/NO343867B1/en

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
    • F16L55/26—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
NO20171377A 2017-08-21 2017-08-21 Launching pipeline pigs NO343867B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20171377A NO343867B1 (en) 2017-08-21 2017-08-21 Launching pipeline pigs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20171377A NO343867B1 (en) 2017-08-21 2017-08-21 Launching pipeline pigs

Publications (2)

Publication Number Publication Date
NO20171377A1 NO20171377A1 (en) 2019-02-22
NO343867B1 true NO343867B1 (en) 2019-06-24

Family

ID=65758877

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20171377A NO343867B1 (en) 2017-08-21 2017-08-21 Launching pipeline pigs

Country Status (1)

Country Link
NO (1) NO343867B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266076A (en) * 1964-11-20 1966-08-16 Sinclair Research Inc System for cleaning pipelines
GB1498804A (en) * 1974-04-10 1978-01-25 British Petroleum Co Pipeline tool
US6022421A (en) * 1998-03-03 2000-02-08 Sonsub International, Inc, Method for remotely launching subsea pigs in response to wellhead pressure change
US20020117208A1 (en) * 2001-02-23 2002-08-29 Decker Robert R. Subsea pig launching apparatus
EP1987282A1 (en) * 2006-02-21 2008-11-05 Pipeline Engineering & Supply Company Limited Apparatus for automated launching of multiple pipeline pigs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266076A (en) * 1964-11-20 1966-08-16 Sinclair Research Inc System for cleaning pipelines
GB1498804A (en) * 1974-04-10 1978-01-25 British Petroleum Co Pipeline tool
US6022421A (en) * 1998-03-03 2000-02-08 Sonsub International, Inc, Method for remotely launching subsea pigs in response to wellhead pressure change
US20020117208A1 (en) * 2001-02-23 2002-08-29 Decker Robert R. Subsea pig launching apparatus
EP1987282A1 (en) * 2006-02-21 2008-11-05 Pipeline Engineering & Supply Company Limited Apparatus for automated launching of multiple pipeline pigs

Also Published As

Publication number Publication date
NO20171377A1 (en) 2019-02-22

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