SU641876A3 - Глубинный клапан - Google Patents

Глубинный клапан

Info

Publication number
SU641876A3
SU641876A3 SU742034345A SU2034345A SU641876A3 SU 641876 A3 SU641876 A3 SU 641876A3 SU 742034345 A SU742034345 A SU 742034345A SU 2034345 A SU2034345 A SU 2034345A SU 641876 A3 SU641876 A3 SU 641876A3
Authority
SU
USSR - Soviet Union
Prior art keywords
valve
deep
well valve
gate
axial channel
Prior art date
Application number
SU742034345A
Other languages
English (en)
Russian (ru)
Inventor
Лейн Кроив Толмадж
Original Assignee
Бакер Ойл Тулз Инк (Фирма)
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 Бакер Ойл Тулз Инк (Фирма) filed Critical Бакер Ойл Тулз Инк (Фирма)
Application granted granted Critical
Publication of SU641876A3 publication Critical patent/SU641876A3/ru

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
    • E21B34/101—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for equalizing fluid pressure above and below the 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Taps Or Cocks (AREA)
  • Detergent Compositions (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)
SU742034345A 1973-06-15 1974-07-14 Глубинный клапан SU641876A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37035473 US3868995A (en) 1973-06-15 1973-06-15 Sub-surface safety valve

Publications (1)

Publication Number Publication Date
SU641876A3 true SU641876A3 (ru) 1979-01-05

Family

ID=23459272

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742034345A SU641876A3 (ru) 1973-06-15 1974-07-14 Глубинный клапан

Country Status (10)

Country Link
US (1) US3868995A (ro)
JP (1) JPS5442323B2 (ro)
CA (1) CA997676A (ro)
DE (2) DE2462473C3 (ro)
FR (1) FR2233547A1 (ro)
GB (2) GB1461642A (ro)
IT (1) IT1013232B (ro)
NO (2) NO140115C (ro)
RO (1) RO71655A (ro)
SU (1) SU641876A3 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2704161C1 (ru) * 2018-11-29 2019-10-24 Общество с ограниченной ответственностью "Газпром 335" Верхний изолирующий клапан

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971438A (en) * 1975-03-03 1976-07-27 Baker Oil Tools, Inc. Wireline safety valve with split ball
US4036296A (en) * 1975-05-23 1977-07-19 Hydril Company Subsurface well apparatus
US3993136A (en) * 1975-08-25 1976-11-23 Hydril Company Apparatus for operating a closure element of a subsurface safety valve and method of using same
US4062406A (en) * 1976-10-15 1977-12-13 Baker International Corporation Valve and lubricator apparatus
US4149698A (en) * 1977-04-13 1979-04-17 Otis Engineering Corporation Surface controlled subsurface safety valve
US4144937A (en) * 1977-12-19 1979-03-20 Halliburton Company Valve closing method and apparatus for use with an oil well valve
US4214606A (en) * 1978-05-08 1980-07-29 Otis Engineering Corporation Subsurface safety valve
US4340088A (en) * 1980-06-09 1982-07-20 Daniel Industries, Inc. Pressure balanced safety valve for wells and flow lines
US4476933A (en) * 1983-04-11 1984-10-16 Baker Oil Tools, Inc. Lubricator valve apparatus
US4552219A (en) * 1983-10-05 1985-11-12 Hydril Company Subsurface safety valve
US4706933A (en) * 1985-09-27 1987-11-17 Sukup Richard A Oil and gas well safety valve
US5052657A (en) * 1990-11-02 1991-10-01 Shaw Industries, Ltd. Ball valve
GB9117119D0 (en) * 1991-08-08 1991-09-25 Exploration And Production Nor Tubing test valve
CA2264759A1 (en) * 1997-06-03 1998-12-10 Camco International Inc. Pressure equalizing safety valve for subterranean wells
US6283217B1 (en) 1998-08-06 2001-09-04 Schlumberger Technology Corp. Axial equalizing valve
US6296061B1 (en) 1998-12-22 2001-10-02 Camco International Inc. Pilot-operated pressure-equalizing mechanism for subsurface valve
GB2368079B (en) * 2000-10-18 2005-07-27 Renovus Ltd Well control
US8875810B2 (en) * 2006-03-02 2014-11-04 Baker Hughes Incorporated Hole enlargement drilling device and methods for using same
US8225871B2 (en) * 2006-11-09 2012-07-24 Baker Hughes Incorporated Bidirectional sealing mechanically shifted ball valve for downhole use
US8534361B2 (en) * 2009-10-07 2013-09-17 Baker Hughes Incorporated Multi-stage pressure equalization valve assembly for subterranean valves
US8336628B2 (en) * 2009-10-20 2012-12-25 Baker Hughes Incorporated Pressure equalizing a ball valve through an upper seal bypass
CN102877814A (zh) * 2012-10-18 2013-01-16 蒙善祥 具有自控、手控双控功能的复式密封旋塞阀
SG11201504697RA (en) * 2013-02-25 2015-07-30 Halliburton Energy Services Inc Pressure equalization for dual seat ball valve
WO2014205424A2 (en) * 2013-06-21 2014-12-24 Tam International, Inc. Hydraulic anchor for downhole packer
CN105178912B (zh) * 2014-06-18 2018-03-30 中国石油化工股份有限公司 一种钻具用旁通阀
GB2543077B (en) 2015-10-08 2021-12-22 Welleng Science & Tech Ltd Downhole valve
WO2021054939A1 (en) * 2019-09-17 2021-03-25 Halliburton Energy Services, Inc. Double acting boost arrangement
US20230142178A1 (en) * 2021-11-06 2023-05-11 Danny T. Williams Valve apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310114A (en) * 1964-07-01 1967-03-21 Otis Eng Co Pressure operated safety valve
US3543793A (en) * 1965-01-29 1970-12-01 Otis Eng Corp Well tools
US3703193A (en) * 1970-12-28 1972-11-21 Otis Eng Corp Valves
US3741249A (en) * 1971-03-22 1973-06-26 Baker Oil Tools Inc Ball valve with resilient seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2704161C1 (ru) * 2018-11-29 2019-10-24 Общество с ограниченной ответственностью "Газпром 335" Верхний изолирующий клапан

Also Published As

Publication number Publication date
RO71655A (ro) 1982-05-10
DE2462473A1 (de) 1977-05-12
DE2428804B2 (de) 1978-08-17
GB1461641A (en) 1977-01-13
DE2462473C3 (de) 1980-10-30
NO140115C (no) 1979-07-04
GB1461642A (en) 1977-01-13
DE2428804A1 (de) 1975-01-09
NO784088L (no) 1974-12-12
IT1013232B (it) 1977-03-30
NO140115B (no) 1979-03-26
JPS5442323B2 (ro) 1979-12-13
US3868995A (en) 1975-03-04
DE2428804C3 (de) 1979-04-12
NO740978L (ro) 1975-01-13
FR2233547A1 (ro) 1975-01-10
JPS5016923A (ro) 1975-02-22
CA997676A (en) 1976-09-28
DE2462473B2 (de) 1980-03-06

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