JPS4952102A - - Google Patents

Info

Publication number
JPS4952102A
JPS4952102A JP48067336A JP6733673A JPS4952102A JP S4952102 A JPS4952102 A JP S4952102A JP 48067336 A JP48067336 A JP 48067336A JP 6733673 A JP6733673 A JP 6733673A JP S4952102 A JPS4952102 A JP S4952102A
Authority
JP
Japan
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.)
Granted
Application number
JP48067336A
Other languages
Japanese (ja)
Other versions
JPS5243441B2 (en
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 filed Critical
Publication of JPS4952102A publication Critical patent/JPS4952102A/ja
Publication of JPS5243441B2 publication Critical patent/JPS5243441B2/ja
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
JP48067336A 1972-06-14 1973-06-14 Expired JPS5243441B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00262611A US3850240A (en) 1972-06-14 1972-06-14 Tool for running on a drill string in a well bore

Publications (2)

Publication Number Publication Date
JPS4952102A true JPS4952102A (en) 1974-05-21
JPS5243441B2 JPS5243441B2 (en) 1977-10-31

Family

ID=22998262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48067336A Expired JPS5243441B2 (en) 1972-06-14 1973-06-14

Country Status (4)

Country Link
US (1) US3850240A (en)
JP (1) JPS5243441B2 (en)
CA (1) CA972678A (en)
GB (3) GB1441132A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069865A (en) * 1975-09-12 1978-01-24 Otis Engineering Corporation Bottom hole fluid pressure communicating probe and locking mandrel
US4031957A (en) * 1976-07-23 1977-06-28 Lawrence Sanford Method and apparatus for testing and treating well formations
JPS5638309U (en) * 1979-08-30 1981-04-11
FR2539807B1 (en) * 1983-01-26 1986-04-11 Petroles Cie Francaise DRILL STEM TRAIN FOR EXPLORATION DRILLING
US4648448A (en) * 1984-12-20 1987-03-10 Tam International, Inc. Packer assembly
US4653588A (en) * 1985-10-10 1987-03-31 N. J. McAllister Petroleum Industries, Inc. Valve apparatus for controlling communication between the interior of a tubular member and an inflatable element in a well bore
US4928759A (en) * 1989-02-01 1990-05-29 Atlantic Richfield Company Tubing conveyed wellbore fluid flow measurement system
US4951747A (en) * 1989-10-17 1990-08-28 Baker Hughes Incorporated Inflatable tool
US5018574A (en) * 1989-11-15 1991-05-28 Atlantic Richfield Company Tubing conveyed wellbore fluid flow measurement apparatus
US5555945A (en) * 1994-08-15 1996-09-17 Halliburton Company Early evaluation by fall-off testing
US5540280A (en) 1994-08-15 1996-07-30 Halliburton Company Early evaluation system
US5782306A (en) * 1995-12-14 1998-07-21 Site Oil Tools, Inc. Open hole straddle system
US5687791A (en) 1995-12-26 1997-11-18 Halliburton Energy Services, Inc. Method of well-testing by obtaining a non-flashing fluid sample
EP0781893B8 (en) * 1995-12-26 2007-02-14 HALLIBURTON ENERGY SERVICES, Inc. Apparatus and method for early evaluation and servicing of a well
US5826662A (en) * 1997-02-03 1998-10-27 Halliburton Energy Services, Inc. Apparatus for testing and sampling open-hole oil and gas wells
US6148912A (en) * 1997-03-25 2000-11-21 Dresser Industries, Inc. Subsurface measurement apparatus, system, and process for improved well drilling control and production
US6148664A (en) * 1997-05-02 2000-11-21 Testing Drill Collar, Ltd. Method and apparatus for shutting in a well while leaving drill stem in the borehole
US5887652A (en) * 1997-08-04 1999-03-30 Halliburton Energy Services, Inc. Method and apparatus for bottom-hole testing in open-hole wells
US6530428B1 (en) 2000-10-26 2003-03-11 Halliburton Energy Services, Inc. Method and apparatus for in-situ production well testing
WO2002035054A1 (en) * 2000-10-26 2002-05-02 Halliburton Energy Services, Inc Method and apparatus for in-situ production well testing
US6957698B2 (en) * 2002-09-20 2005-10-25 Baker Hughes Incorporated Downhole activatable annular seal assembly
US7546885B2 (en) * 2005-05-19 2009-06-16 Schlumberger Technology Corporation Apparatus and method for obtaining downhole samples
US7387157B2 (en) 2005-09-14 2008-06-17 Schlumberger Technology Corporation Dynamic inflatable sealing device
GB2495259A (en) * 2010-06-22 2013-04-03 Inflatable Packers Internat Pty Ltd Inflatable packer and control valve
EP2565368A1 (en) * 2011-08-31 2013-03-06 Welltec A/S Annular barrier with pressure amplification
US20140262290A1 (en) * 2013-03-14 2014-09-18 Baker Hughes Incorpoarated Method and system for treating a borehole
US10378310B2 (en) * 2014-06-25 2019-08-13 Schlumberger Technology Corporation Drilling flow control tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404825A (en) * 1941-08-30 1946-07-30 Luther E Brown Well tester
US3111169A (en) * 1959-06-19 1963-11-19 Halliburton Co Continuous retrievable testing apparatus
US3327781A (en) * 1964-11-06 1967-06-27 Schlumberger Technology Corp Methods for performing operations in a well bore
US3301009A (en) * 1965-02-02 1967-01-31 Rotary shock absorbing sub unit
US3456726A (en) * 1968-02-21 1969-07-22 Halliburton Co Well tester for making dual measurements of closed-in well pressure and entrapping a well fluid sample
US3503445A (en) * 1968-04-16 1970-03-31 Exxon Production Research Co Well control during drilling operations

Also Published As

Publication number Publication date
JPS5243441B2 (en) 1977-10-31
GB1441132A (en) 1976-06-30
US3850240A (en) 1974-11-26
GB1441131A (en) 1976-06-30
GB1441133A (en) 1976-06-30
CA972678A (en) 1975-08-12

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