AU539854B2 - Pipe tester valve - Google Patents

Pipe tester valve

Info

Publication number
AU539854B2
AU539854B2 AU69002/81A AU6900281A AU539854B2 AU 539854 B2 AU539854 B2 AU 539854B2 AU 69002/81 A AU69002/81 A AU 69002/81A AU 6900281 A AU6900281 A AU 6900281A AU 539854 B2 AU539854 B2 AU 539854B2
Authority
AU
Australia
Prior art keywords
tester valve
pipe tester
pipe
valve
tester
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.)
Ceased
Application number
AU69002/81A
Other versions
AU6900281A (en
Inventor
Burchus Quinton Barrington
Gerald Dean Jackson
Michael Eddie Mcmahan
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.)
Halliburton Co
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
Priority claimed from US06/136,831 external-priority patent/US4319633A/en
Priority claimed from US06/137,013 external-priority patent/US4319634A/en
Application filed by Halliburton Co filed Critical Halliburton Co
Publication of AU6900281A publication Critical patent/AU6900281A/en
Application granted granted Critical
Publication of AU539854B2 publication Critical patent/AU539854B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E21B34/06—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

  • 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)
  • Geophysics (AREA)
  • Check Valves (AREA)
AU69002/81A 1980-04-03 1981-04-01 Pipe tester valve Ceased AU539854B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/136,831 US4319633A (en) 1980-04-03 1980-04-03 Drill pipe tester and safety valve
US137013 1980-04-03
US136831 1980-04-03
US06/137,013 US4319634A (en) 1980-04-03 1980-04-03 Drill pipe tester valve

Publications (2)

Publication Number Publication Date
AU6900281A AU6900281A (en) 1981-10-08
AU539854B2 true AU539854B2 (en) 1984-10-18

Family

ID=26834678

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69002/81A Ceased AU539854B2 (en) 1980-04-03 1981-04-01 Pipe tester valve

Country Status (2)

Country Link
AU (1) AU539854B2 (en)
GB (1) GB2073288B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6230808B1 (en) * 1996-02-03 2001-05-15 Ocre (Scotland) Limited Downhole apparatus
US6079497A (en) * 1997-06-03 2000-06-27 Camco International Inc. Pressure equalizing safety valve for subterranean wells
US6283217B1 (en) 1998-08-06 2001-09-04 Schlumberger Technology Corp. Axial equalizing valve
GB2345076B (en) 1998-12-22 2001-06-20 Camco Int Pilot-operated pressure-equalizing mechanism for subsurface valve
GB2373802B (en) 1999-11-16 2004-03-17 Schlumberger Technology Corp Downhole valve and technique to seal a bore of a body

Also Published As

Publication number Publication date
GB2073288A (en) 1981-10-14
AU6900281A (en) 1981-10-08
GB2073288B (en) 1983-10-05

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