FR2162070B1 - - Google Patents

Info

Publication number
FR2162070B1
FR2162070B1 FR7242443A FR7242443A FR2162070B1 FR 2162070 B1 FR2162070 B1 FR 2162070B1 FR 7242443 A FR7242443 A FR 7242443A FR 7242443 A FR7242443 A FR 7242443A FR 2162070 B1 FR2162070 B1 FR 2162070B1
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
FR7242443A
Other languages
French (fr)
Other versions
FR2162070A1 (Direct
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.)
Abegg and Reinhold Co
Original Assignee
Abegg and Reinhold Co
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 Abegg and Reinhold Co filed Critical Abegg and Reinhold Co
Publication of FR2162070A1 publication Critical patent/FR2162070A1/fr
Application granted granted Critical
Publication of FR2162070B1 publication Critical patent/FR2162070B1/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mechanically-Actuated Valves (AREA)
FR7242443A 1971-11-30 1972-11-29 Expired FR2162070B1 (Direct)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20314271A 1971-11-30 1971-11-30
US00252808A US3853175A (en) 1971-11-30 1972-05-12 Remotely operated well safety valves

Publications (2)

Publication Number Publication Date
FR2162070A1 FR2162070A1 (Direct) 1973-07-13
FR2162070B1 true FR2162070B1 (Direct) 1977-01-14

Family

ID=26898348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7242443A Expired FR2162070B1 (Direct) 1971-11-30 1972-11-29

Country Status (6)

Country Link
US (1) US3853175A (Direct)
JP (1) JPS4863901A (Direct)
CA (1) CA974876A (Direct)
DE (1) DE2257907C3 (Direct)
FR (1) FR2162070B1 (Direct)
GB (1) GB1387936A (Direct)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883119A (en) * 1988-01-19 1989-11-28 Eastern Oil Tools Pte Ltd. Mechanical latching device operated by dead weight and tension
US4828023A (en) * 1988-01-19 1989-05-09 Eastern Oil Tools Pte, Ltd. Mechanical latching device operated by dead weight and tension
US8534361B2 (en) * 2009-10-07 2013-09-17 Baker Hughes Incorporated Multi-stage pressure equalization valve assembly for subterranean valves
US8336628B2 (en) * 2009-10-20 2012-12-25 Baker Hughes Incorporated Pressure equalizing a ball valve through an upper seal bypass
US8371375B2 (en) * 2009-12-09 2013-02-12 Baker Hughes Incorporated Wireline run mechanically or hydraulically operated subterranean insert barrier valve and associated landing nipple
US8534317B2 (en) 2010-07-15 2013-09-17 Baker Hughes Incorporated Hydraulically controlled barrier valve equalizing system
BR112014005913A2 (pt) * 2011-09-13 2017-04-04 Halliburton Energy Servicer Inc sistema para operações de evacuação, sistema de computador, e, método para bombear uma ferramenta com um cabo de perfuração para um furo de poço
US8607872B1 (en) * 2013-05-30 2013-12-17 Adrian Bugariu Fire prevention blow-out valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911323A (en) * 1932-11-26 1933-05-30 Herbert C Otis Apparatus for controlling oil wells
US2207033A (en) * 1938-05-23 1940-07-09 John R Beddingfield Apparatus for flowing oil wells
US2357189A (en) * 1942-06-08 1944-08-29 Salt Water Control Inc Flow regulation apparatus for brine injection wells
US3351133A (en) * 1965-06-14 1967-11-07 Baker Oil Tools Inc Tubing weight-controlled safety valve apparatus
US3411585A (en) * 1966-04-28 1968-11-19 John S. Page Jr. Surface control of sub-surface well valving using flow passing tubing link
US3675718A (en) * 1970-09-11 1972-07-11 Exxon Production Research Co Conducting operations in a well through a normally closed valve

Also Published As

Publication number Publication date
DE2257907B2 (de) 1974-07-04
DE2257907C3 (de) 1975-02-20
JPS4863901A (Direct) 1973-09-05
DE2257907A1 (de) 1973-06-14
CA974876A (en) 1975-09-23
US3853175A (en) 1974-12-10
FR2162070A1 (Direct) 1973-07-13
GB1387936A (en) 1975-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse