DK150581A - Afproevningsventil med sfaerisk ventillegeme - Google Patents

Afproevningsventil med sfaerisk ventillegeme

Info

Publication number
DK150581A
DK150581A DK150581A DK150581A DK150581A DK 150581 A DK150581 A DK 150581A DK 150581 A DK150581 A DK 150581A DK 150581 A DK150581 A DK 150581A DK 150581 A DK150581 A DK 150581A
Authority
DK
Denmark
Prior art keywords
valve
test
spherical
valve body
spherical valve
Prior art date
Application number
DK150581A
Other languages
Danish (da)
English (en)
Inventor
M E Mcmahan
B Q Barrington
G D Jackson
Original Assignee
Halliburton 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 Halliburton Co filed Critical Halliburton Co
Publication of DK150581A publication Critical patent/DK150581A/da

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
    • E21B34/06—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
    • 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
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Check Valves (AREA)
  • Pipe Accessories (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
DK150581A 1980-04-03 1981-04-02 Afproevningsventil med sfaerisk ventillegeme DK150581A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/136,831 US4319633A (en) 1980-04-03 1980-04-03 Drill pipe tester and safety valve

Publications (1)

Publication Number Publication Date
DK150581A true DK150581A (da) 1981-10-04

Family

ID=22474563

Family Applications (1)

Application Number Title Priority Date Filing Date
DK150581A DK150581A (da) 1980-04-03 1981-04-02 Afproevningsventil med sfaerisk ventillegeme

Country Status (8)

Country Link
US (1) US4319633A (it)
BR (1) BR8102008A (it)
CA (1) CA1151533A (it)
DE (1) DE3112313C2 (it)
DK (1) DK150581A (it)
ES (1) ES8205986A1 (it)
IT (1) IT1139072B (it)
NO (1) NO811126L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421172A (en) * 1981-07-13 1983-12-20 Halliburton Company Drill pipe tester and safety valve
US4420045A (en) * 1982-05-03 1983-12-13 Halliburton Company Drill pipe tester and safety valve
US4633952A (en) * 1984-04-03 1987-01-06 Halliburton Company Multi-mode testing tool and method of use
US4560004A (en) * 1984-05-30 1985-12-24 Halliburton Company Drill pipe tester - pressure balanced
US4582140A (en) * 1984-09-12 1986-04-15 Halliburton Company Well tool with selective bypass functions
US4753292A (en) * 1985-07-03 1988-06-28 Halliburton Company Method of well testing
US4655288A (en) * 1985-07-03 1987-04-07 Halliburton Company Lost-motion valve actuator
US4627492A (en) * 1985-09-25 1986-12-09 Halliburton Company Well tool having latching mechanism and method of utilizing the same
US4669539A (en) * 1986-06-18 1987-06-02 Halliburton Company Lock for downhole apparatus
US4673890A (en) * 1986-06-18 1987-06-16 Halliburton Company Well bore measurement tool
US4694903A (en) * 1986-06-20 1987-09-22 Halliburton Company Flapper type annulus pressure responsive tubing tester valve
US5193621A (en) * 1991-04-30 1993-03-16 Halliburton Company Bypass valve
US5228516A (en) * 1992-01-14 1993-07-20 Halliburton Company Tester valve
US5338001A (en) * 1992-11-17 1994-08-16 Halliburton Company Valve apparatus
US5341883A (en) * 1993-01-14 1994-08-30 Halliburton Company Pressure test and bypass valve with rupture disc

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347318A (en) * 1965-11-24 1967-10-17 Halliburton Co Well tool with rotary valve
US3509913A (en) * 1967-07-25 1970-05-05 Hydril Co Rotary plug well safety valve
US3667505A (en) * 1971-01-27 1972-06-06 Cook Testing Co Rotary ball valve for wells
US3783942A (en) * 1971-11-24 1974-01-08 Hydril Co Inside drilling tool blowout preventer
US3879012A (en) * 1972-01-03 1975-04-22 Hydril Co Well Tool
GB1405728A (en) * 1972-07-28 1975-09-10 Baker Oil Tools Inc Shifting tool for use in a well pipe
US4042033A (en) * 1976-10-01 1977-08-16 Exxon Production Research Company Combination subsurface safety valve and chemical injector valve
US4063593A (en) * 1977-02-16 1977-12-20 Halliburton Company Full-opening annulus pressure operated sampler valve with reverse circulation valve
US4100969A (en) * 1977-03-28 1978-07-18 Schlumberger Technology Corporation Tubing tester valve apparatus
US4116272A (en) * 1977-06-21 1978-09-26 Halliburton Company Subsea test tree for oil wells
US4197879A (en) * 1977-10-03 1980-04-15 Schlumberger Technology Corporation Lubricator valve apparatus
US4144937A (en) * 1977-12-19 1979-03-20 Halliburton Company Valve closing method and apparatus for use with an oil well valve
US4230185A (en) * 1978-05-31 1980-10-28 Otis Engineering Corporation Rod operated rotary well valve
US4212355A (en) * 1978-09-11 1980-07-15 Lynes, Inc. Tubing manipulated test valve and latch assembly

Also Published As

Publication number Publication date
NO811126L (no) 1981-10-05
IT1139072B (it) 1986-09-17
IT8120931A0 (it) 1981-04-03
DE3112313A1 (de) 1982-01-07
CA1151533A (en) 1983-08-09
BR8102008A (pt) 1981-10-06
US4319633A (en) 1982-03-16
ES501058A0 (es) 1982-06-16
DE3112313C2 (de) 1983-12-29
ES8205986A1 (es) 1982-06-16

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons