FR2561708B1 - Dispositif de verrouillage d'un outil dans un puits - Google Patents

Dispositif de verrouillage d'un outil dans un puits

Info

Publication number
FR2561708B1
FR2561708B1 FR8501355A FR8501355A FR2561708B1 FR 2561708 B1 FR2561708 B1 FR 2561708B1 FR 8501355 A FR8501355 A FR 8501355A FR 8501355 A FR8501355 A FR 8501355A FR 2561708 B1 FR2561708 B1 FR 2561708B1
Authority
FR
France
Prior art keywords
locking
tool
well
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
FR8501355A
Other languages
English (en)
Other versions
FR2561708A1 (fr
Inventor
Edward L Bogard
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.)
Geosource Inc
Original Assignee
Geosource Inc
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 Geosource Inc filed Critical Geosource Inc
Publication of FR2561708A1 publication Critical patent/FR2561708A1/fr
Application granted granted Critical
Publication of FR2561708B1 publication Critical patent/FR2561708B1/fr
Expired 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0419—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using down-hole motor and pump arrangements for generating hydraulic pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Earth Drilling (AREA)
  • Actuator (AREA)
FR8501355A 1984-02-02 1985-01-31 Dispositif de verrouillage d'un outil dans un puits Expired FR2561708B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57641084A 1984-02-02 1984-02-02

Publications (2)

Publication Number Publication Date
FR2561708A1 FR2561708A1 (fr) 1985-09-27
FR2561708B1 true FR2561708B1 (fr) 1988-12-30

Family

ID=24304307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501355A Expired FR2561708B1 (fr) 1984-02-02 1985-01-31 Dispositif de verrouillage d'un outil dans un puits

Country Status (5)

Country Link
US (1) US4557326A (fr)
CA (1) CA1227128A (fr)
DE (1) DE3503454A1 (fr)
FR (1) FR2561708B1 (fr)
GB (1) GB2153413B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178088B (en) * 1985-07-25 1988-11-09 Gearhart Tesel Ltd Improvements in downhole tools
FR2734314B1 (fr) * 1995-05-16 1997-07-04 Inst Francais Du Petrole Dispositif d'ancrage a bras escamotables et a flexibilite ajustable, pour outil de puits
GB2382650B (en) * 2001-10-17 2004-05-19 Read Asa Block and module for seismic sources and sensors
CA2971159C (fr) * 2015-02-26 2019-08-06 Halliburton Energy Services, Inc. Activation de fond de puits d'outils sismiques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338317A (en) * 1965-09-22 1967-08-29 Schlumberger Technology Corp Oriented perforating apparatus
FR2085481A1 (en) * 1970-04-24 1971-12-24 Schlumberger Prospection Anchoring device - for use in locating a detector for a jammed drilling string
US4243099A (en) * 1978-05-24 1981-01-06 Schlumberger Technology Corporation Selectively-controlled well bore apparatus
FR2501380A1 (fr) * 1981-03-09 1982-09-10 Inst Francais Du Petrole Dispositif d'ancrage d'un instrument dans une cavite, muni de bras escamotables
FR2548727B1 (fr) * 1983-07-06 1985-11-29 Inst Francais Du Petrole Dispositif d'ancrage d'une sonde dans un puits, par ouverture de bras mobiles

Also Published As

Publication number Publication date
DE3503454A1 (de) 1985-08-08
CA1227128A (fr) 1987-09-22
GB2153413B (en) 1987-02-25
US4557326A (en) 1985-12-10
FR2561708A1 (fr) 1985-09-27
GB8502510D0 (en) 1985-03-06
GB2153413A (en) 1985-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse