FR2662621B1 - Unite de raclage automatisee. - Google Patents

Unite de raclage automatisee.

Info

Publication number
FR2662621B1
FR2662621B1 FR909006808A FR9006808A FR2662621B1 FR 2662621 B1 FR2662621 B1 FR 2662621B1 FR 909006808 A FR909006808 A FR 909006808A FR 9006808 A FR9006808 A FR 9006808A FR 2662621 B1 FR2662621 B1 FR 2662621B1
Authority
FR
France
Prior art keywords
scraper unit
automated
automated scraper
unit
scraper
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 - Fee Related
Application number
FR909006808A
Other languages
English (en)
Other versions
FR2662621A1 (fr
Inventor
Jean-Pierre Manesse
Patrick Scemama
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National 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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR909006808A priority Critical patent/FR2662621B1/fr
Priority to PCT/FR1991/000426 priority patent/WO1991018686A1/fr
Priority to EP91911476A priority patent/EP0485585B1/fr
Publication of FR2662621A1 publication Critical patent/FR2662621A1/fr
Priority to NO920402A priority patent/NO174696C/no
Priority to OA60140A priority patent/OA09650A/fr
Application granted granted Critical
Publication of FR2662621B1 publication Critical patent/FR2662621B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR909006808A 1990-05-31 1990-05-31 Unite de raclage automatisee. Expired - Fee Related FR2662621B1 (fr)

Priority Applications (5)

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
EP91911476A EP0485585B1 (fr) 1990-05-31 1991-05-30 Unite de raclage automatisee
NO920402A NO174696C (no) 1990-05-31 1992-01-30 Automatisert skrapeenhet
OA60140A OA09650A (fr) 1990-05-31 1992-01-31 Unité de raclage automatisée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909006808A FR2662621B1 (fr) 1990-05-31 1990-05-31 Unite de raclage automatisee.

Publications (2)

Publication Number Publication Date
FR2662621A1 FR2662621A1 (fr) 1991-12-06
FR2662621B1 true FR2662621B1 (fr) 1994-10-21

Family

ID=9397162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909006808A Expired - Fee Related FR2662621B1 (fr) 1990-05-31 1990-05-31 Unite de raclage automatisee.

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
OA09650A (fr) 1993-05-15
NO174696C (no) 1994-06-22
FR2662621A1 (fr) 1991-12-06
EP0485585A1 (fr) 1992-05-20
NO920402D0 (no) 1992-01-30
NO920402L (no) 1992-01-30
NO174696B (no) 1994-03-14
WO1991018686A1 (fr) 1991-12-12
EP0485585B1 (fr) 1995-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse