FR2461089B1 - - Google Patents

Info

Publication number
FR2461089B1
FR2461089B1 FR7917778A FR7917778A FR2461089B1 FR 2461089 B1 FR2461089 B1 FR 2461089B1 FR 7917778 A FR7917778 A FR 7917778A FR 7917778 A FR7917778 A FR 7917778A FR 2461089 B1 FR2461089 B1 FR 2461089B1
Authority
FR
France
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
FR7917778A
Other languages
French (fr)
Other versions
FR2461089A1 (fr
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.)
BORDESSOULE GUY
Original Assignee
BORDESSOULE GUY
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 BORDESSOULE GUY filed Critical BORDESSOULE GUY
Priority to FR7917778A priority Critical patent/FR2461089A1/fr
Publication of FR2461089A1 publication Critical patent/FR2461089A1/fr
Application granted granted Critical
Publication of FR2461089B1 publication Critical patent/FR2461089B1/fr
Granted 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/021—Devices for subsurface connecting or disconnecting by rotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
FR7917778A 1979-07-09 1979-07-09 Dispositif permettant le repechage de tiges coincees au fond d'un puits Granted FR2461089A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7917778A FR2461089A1 (fr) 1979-07-09 1979-07-09 Dispositif permettant le repechage de tiges coincees au fond d'un puits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917778A FR2461089A1 (fr) 1979-07-09 1979-07-09 Dispositif permettant le repechage de tiges coincees au fond d'un puits

Publications (2)

Publication Number Publication Date
FR2461089A1 FR2461089A1 (fr) 1981-01-30
FR2461089B1 true FR2461089B1 (enExample) 1984-05-18

Family

ID=9227681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917778A Granted FR2461089A1 (fr) 1979-07-09 1979-07-09 Dispositif permettant le repechage de tiges coincees au fond d'un puits

Country Status (1)

Country Link
FR (1) FR2461089A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8800572D0 (en) * 1988-01-12 1988-02-10 Red Baron Oil Tools Rental Improvements in/relating to drilling tool
US5454420A (en) * 1992-10-14 1995-10-03 Marathon Oil Company Method and apparatus for rotating downhole tool in wellbore
FR2766230B1 (fr) * 1997-07-16 1999-10-01 Francis Bayle Dispositif d'ancrage d'un element allonge au fond d'un forage
CN110541673B (zh) * 2019-09-24 2024-05-10 重庆科技学院 一种可释放式多分支鱼骨钻井连接工具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR480272A (fr) * 1914-12-01 1916-07-12 Radio Electr Soc Fr Perfectionnements aux installations à haute fréquence par l'application de self-inductances de réglage en tores superposés
DE656971C (de) * 1936-01-01 1938-02-23 Bohrverwaltung Fanggeraet fuer Tiefbohrungen
US2647008A (en) * 1950-08-10 1953-07-28 Tri State Oil Tool Company Inc Retrieving arrangement for well drilling operations
US2947521A (en) * 1958-05-26 1960-08-02 Shell Oil Co Well casing back-off tool
US3434543A (en) * 1966-03-14 1969-03-25 Houston Eng Inc Method and apparatus for separating sections of well pipe
US3602072A (en) * 1969-10-03 1971-08-31 Duffy Sensat Coupling and uncoupling device

Also Published As

Publication number Publication date
FR2461089A1 (fr) 1981-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse