NO174696C - Automatisert skrapeenhet - Google Patents

Automatisert skrapeenhet

Info

Publication number
NO174696C
NO174696C NO920402A NO920402A NO174696C NO 174696 C NO174696 C NO 174696C NO 920402 A NO920402 A NO 920402A NO 920402 A NO920402 A NO 920402A NO 174696 C NO174696 C NO 174696C
Authority
NO
Norway
Prior art keywords
scraper unit
automated
automated scraper
unit
scraper
Prior art date
Application number
NO920402A
Other languages
English (en)
Norwegian (no)
Other versions
NO920402L (no
NO920402D0 (no
NO174696B (no
Inventor
Jean-Pierre Manesse
Patrick Scemama
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Publication of NO920402L publication Critical patent/NO920402L/no
Publication of NO920402D0 publication Critical patent/NO920402D0/no
Publication of NO174696B publication Critical patent/NO174696B/no
Publication of NO174696C publication Critical patent/NO174696C/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • 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)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Cleaning In General (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Soil Working Implements (AREA)
NO920402A 1990-05-31 1992-01-30 Automatisert skrapeenhet NO174696C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR909006808A FR2662621B1 (fr) 1990-05-31 1990-05-31 Unite de raclage automatisee.
PCT/FR1991/000426 WO1991018686A1 (fr) 1990-05-31 1991-05-30 Unite de raclage automatisee

Publications (4)

Publication Number Publication Date
NO920402L NO920402L (no) 1992-01-30
NO920402D0 NO920402D0 (no) 1992-01-30
NO174696B NO174696B (no) 1994-03-14
NO174696C true NO174696C (no) 1994-06-22

Family

ID=9397162

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920402A NO174696C (no) 1990-05-31 1992-01-30 Automatisert skrapeenhet

Country Status (5)

Country Link
EP (1) EP0485585B1 (fr)
FR (1) FR2662621B1 (fr)
NO (1) NO174696C (fr)
OA (1) OA09650A (fr)
WO (1) WO1991018686A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9519247D0 (en) * 1995-09-21 1995-11-22 Coflexip Stena Offshore Ltd Improvements in or relating to pipeline pigging
DE102004037247B4 (de) * 2004-07-31 2006-04-27 Eisenmann Lacktechnik Gmbh & Co. Kg Versorgungseinheit für eine Applikationseinrichtung und Verfahren zum Betreiben einer solchen
NL1034779C2 (nl) * 2007-11-29 2009-06-02 Plastic Test Inst Netherlands Werkwijze voor het afvoeren van een achtergebleven gasvolume uit een ruimte van een hoofdgasleiding en de toepassing van de werkwijze in een lanceer- of ontvangstation voor een schraper.
DE102014016717A1 (de) * 2014-11-13 2016-05-19 Eisenmann Se Molchsystem
CN115263228A (zh) * 2022-07-15 2022-11-01 中国石油化工股份有限公司 一种油井井口防污染装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976928A (en) * 1957-06-07 1961-03-28 Western Co Of North America Method and apparatus for injecting perforation sealers
US3148037A (en) * 1957-08-09 1964-09-08 George C Szego Repeating chemical reactor apparatus
US3291217A (en) * 1964-03-09 1966-12-13 Richfield Oil Corp Flow line pig injector
US3372705A (en) * 1966-12-13 1968-03-12 James A. Bodhaine Ball sealer injector
US4785880A (en) * 1987-06-12 1988-11-22 Robert Ashton Apparatus for dispensing chemicals into oil and gas wells

Also Published As

Publication number Publication date
WO1991018686A1 (fr) 1991-12-12
NO920402L (no) 1992-01-30
EP0485585A1 (fr) 1992-05-20
FR2662621B1 (fr) 1994-10-21
NO920402D0 (no) 1992-01-30
EP0485585B1 (fr) 1995-03-22
FR2662621A1 (fr) 1991-12-06
NO174696B (no) 1994-03-14
OA09650A (fr) 1993-05-15

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2000