JPS5011841B1 - - Google Patents

Info

Publication number
JPS5011841B1
JPS5011841B1 JP45108177A JP10817770A JPS5011841B1 JP S5011841 B1 JPS5011841 B1 JP S5011841B1 JP 45108177 A JP45108177 A JP 45108177A JP 10817770 A JP10817770 A JP 10817770A JP S5011841 B1 JPS5011841 B1 JP S5011841B1
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.)
Pending
Application number
JP45108177A
Other languages
Japanese (ja)
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 JPS5011841B1 publication Critical patent/JPS5011841B1/ja
Pending 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
    • E21B49/001—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
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
    • 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
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • E21B34/125—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings with time delay systems, e.g. hydraulic impedance mechanisms
    • 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
    • E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Measuring Fluid Pressure (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP45108177A 1969-12-08 1970-12-08 Pending JPS5011841B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88285669A 1969-12-08 1969-12-08

Publications (1)

Publication Number Publication Date
JPS5011841B1 true JPS5011841B1 (en) 1975-05-07

Family

ID=25381480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45108177A Pending JPS5011841B1 (en) 1969-12-08 1970-12-08

Country Status (8)

Country Link
US (1) US3646995A (en)
JP (1) JPS5011841B1 (en)
AU (1) AU509594B2 (en)
DK (1) DK144015C (en)
GB (1) GB1326916A (en)
NL (1) NL170450C (en)
NO (1) NO133155C (en)
ZA (1) ZA707850B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792732A (en) * 1971-04-28 1974-02-19 Otis Eng Corp Well flow controlling system and apparatus
US3823773A (en) * 1972-10-30 1974-07-16 Schlumberger Technology Corp Pressure controlled drill stem tester with reversing valve
US3858649A (en) * 1973-02-26 1975-01-07 Halliburton Co Apparatus for testing oil wells using annulus pressure
US3856085A (en) * 1973-11-15 1974-12-24 Halliburton Co Improved annulus pressure operated well testing apparatus and its method of operation
US3891033A (en) * 1974-01-04 1975-06-24 Byron Jackson Inc Annulus pressure controlled testing apparatus
US3900068A (en) * 1974-03-11 1975-08-19 Byron Jackson Inc Stroke type drill stem tester
US3901314A (en) * 1974-09-18 1975-08-26 Schlumberger Technology Corp Pressure controlled tester valve
US4113018A (en) * 1977-06-30 1978-09-12 Halliburton Company Oil well testing safety valve
US4141418A (en) * 1977-09-06 1979-02-27 Schlumberger Technology Corporation Safety valve hydraulically operated by telescopic drill stem movement
US4417622A (en) * 1981-06-09 1983-11-29 Halliburton Company Well sampling method and apparatus
US4448254A (en) * 1982-03-04 1984-05-15 Halliburton Company Tester valve with silicone liquid spring
US4444268A (en) * 1982-03-04 1984-04-24 Halliburton Company Tester valve with silicone liquid spring
US4482013A (en) * 1983-05-23 1984-11-13 Norton Christensen, Inc. Mechanical wireline borehole packer
US4537258A (en) * 1983-09-19 1985-08-27 Halliburton Company Low pressure responsive downhole tool
US4489786A (en) * 1983-09-19 1984-12-25 Halliburton Company Low pressure responsive downhole tool with differential pressure holding means
US4557333A (en) * 1983-09-19 1985-12-10 Halliburton Company Low pressure responsive downhole tool with cam actuated relief valve
US4515219A (en) * 1983-09-19 1985-05-07 Halliburton Company Low pressure responsive downhole tool with floating shoe retarding means
US4633952A (en) * 1984-04-03 1987-01-06 Halliburton Company Multi-mode testing tool and method of use
US4726424A (en) * 1985-04-17 1988-02-23 Raulins George M Well apparatus
GB2297567A (en) * 1995-01-31 1996-08-07 Phoenix Petroleum Services Well logging device
CA2216668C (en) * 1997-09-23 2000-12-26 Michael Jonathon Haynes Telescoping joint for use in a conduit connected to a wellhead and zone isolating tool for use therewith
US6019175A (en) * 1998-02-17 2000-02-01 Haynes; Michael Jonathon Tubing hanger to permit axial tubing displacement in a well bore and method of using same
GB0024378D0 (en) * 2000-10-05 2000-11-22 Expro North Sea Ltd Improved well testing system
US20070199715A1 (en) * 2006-02-28 2007-08-30 Joseph Ayoub Subsea well intervention

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403987A (en) * 1940-12-18 1946-07-16 E C Will Well flowing apparatus
US3215203A (en) * 1961-04-17 1965-11-02 Otis Eng Co Apparatus for moving a well flow conductor into or out of a well
US3358755A (en) * 1965-07-27 1967-12-19 Halliburton Co Multiple closed in pressure sampling apparatus and method
US3378072A (en) * 1966-09-09 1968-04-16 Samuel H. Smith Method and apparatus for severing well casing in a submarine environment
US3457991A (en) * 1968-02-16 1969-07-29 Phillip S Sizer Well tools

Also Published As

Publication number Publication date
AU509594B2 (en) 1980-05-15
ZA707850B (en) 1971-08-25
NO133155C (en) 1976-03-17
NO133155B (en) 1975-12-08
DK144015C (en) 1982-04-26
NL7017089A (en) 1971-06-10
DK144015B (en) 1981-11-16
US3646995A (en) 1972-03-07
NL170450C (en) 1982-11-01
GB1326916A (en) 1973-08-15
NL170450B (en) 1982-06-01
AU2479777A (en) 1977-07-21

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