CA960578A - Pressure controlled test valve system for offshore wells - Google Patents

Pressure controlled test valve system for offshore wells

Info

Publication number
CA960578A
CA960578A CA155,691A CA155691A CA960578A CA 960578 A CA960578 A CA 960578A CA 155691 A CA155691 A CA 155691A CA 960578 A CA960578 A CA 960578A
Authority
CA
Canada
Prior art keywords
valve system
pressure controlled
test valve
controlled test
offshore wells
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
CA155,691A
Other versions
CA155691S (en
Inventor
Benjamin P. Nutter
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.)
Schlumberger Technology Corp
Original Assignee
Schlumberger Technology Corp
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 Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Application granted granted Critical
Publication of CA960578A publication Critical patent/CA960578A/en
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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
    • E21B49/088—Well testing, e.g. testing for reservoir productivity or formation parameters combined with sampling
    • 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
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/001—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells specially adapted for underwater installations

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)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
CA155,691A 1971-11-17 1972-11-06 Pressure controlled test valve system for offshore wells Expired CA960578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00199554A US3824850A (en) 1971-11-17 1971-11-17 Pressure controlled test valve system for offshore wells

Publications (1)

Publication Number Publication Date
CA960578A true CA960578A (en) 1975-01-07

Family

ID=22738033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,691A Expired CA960578A (en) 1971-11-17 1972-11-06 Pressure controlled test valve system for offshore wells

Country Status (6)

Country Link
US (1) US3824850A (en)
AR (1) AR205431A1 (en)
CA (1) CA960578A (en)
DE (1) DE2255949C2 (en)
FR (1) FR2160581B1 (en)
GB (1) GB1407844A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858649A (en) * 1973-02-26 1975-01-07 Halliburton Co Apparatus for testing oil wells using annulus pressure
US3860069A (en) * 1973-02-26 1975-01-14 Gary Q Wray Method for testing oil wells
US3964305A (en) * 1973-02-26 1976-06-22 Halliburton Company Apparatus for testing oil wells
US3856085A (en) * 1973-11-15 1974-12-24 Halliburton Co Improved annulus pressure operated well testing apparatus and its method of operation
NL187449C (en) * 1973-11-15 1991-10-01 Halliburton Co TESTING DEVICE FOR THE PRODUCTION CAPACITY OF AN EARTH FORMATION.
USRE32755E (en) * 1981-02-17 1988-09-27 Halliburton Company Accelerated downhole pressure testing
GB2129848B (en) * 1982-11-01 1986-04-23 Larry R Russell Well apparatus
US4721162A (en) * 1984-08-29 1988-01-26 Camco, Incorporated Fluid level controlled safety valve
US4577692A (en) * 1985-03-04 1986-03-25 Hughes Tool Company Pressure operated test valve
US6131451A (en) * 1998-02-05 2000-10-17 The United States Of America As Represented By The Secretary Of The Interior Well flowmeter and down-hole sampler
US20020174991A1 (en) * 2001-05-24 2002-11-28 Borak Eugene A. One-trip wellhead installation systems and methods
GB2489730B (en) * 2011-04-07 2017-08-09 Tco As Injection device
US9145980B2 (en) * 2012-06-25 2015-09-29 Baker Hughes Incorporated Redundant actuation system
WO2015174980A1 (en) * 2014-05-15 2015-11-19 Halliburton Energy Services, Inc. Downhole fluid valve
CN109667749B (en) * 2018-11-21 2020-04-10 大连华科机械有限公司 Gas well pressure self-pumping pump
CN109707605B (en) * 2018-11-21 2020-04-24 大连华科机械有限公司 Improved device based on gas well pressure self-pumping pump
CN110306976B (en) * 2019-07-01 2022-03-08 西南石油大学 Inert gas injection control annular pressure experiment device and method
CN110617057B (en) * 2019-09-17 2023-05-02 中海艾普油气测试（天津）有限公司 Full-pipe type underground test pipe column and test method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951536A (en) * 1955-12-22 1960-09-06 Henry U Garrett Method and apparatus for remote control of valves or the like
US3304776A (en) * 1963-05-07 1967-02-21 Sun Oil Co Differential pressure measuring instrument
US3318145A (en) * 1964-11-12 1967-05-09 Exxon Production Research Co Apparatus for measuring differential pressures

Also Published As

Publication number Publication date
GB1407844A (en) 1975-09-24
DE2255949C2 (en) 1982-08-12
FR2160581B1 (en) 1975-03-28
DE2255949A1 (en) 1973-05-24
AR205431A1 (en) 1976-05-07
US3824850A (en) 1974-07-23
FR2160581A1 (en) 1973-06-29

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