US3868995A - Sub-surface safety valve - Google Patents

Sub-surface safety valve Download PDF

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Publication number
US3868995A
US3868995A US37035473A US3868995A US 3868995 A US3868995 A US 3868995A US 37035473 A US37035473 A US 37035473A US 3868995 A US3868995 A US 3868995A
Authority
US
United States
Prior art keywords
ball
sleeve
valve
responsive
piston
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.)
Expired - Lifetime
Application number
Other languages
English (en)
Inventor
Talmadge L Crowe
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.)
Baker Hughes Oilfield Operations LLC
Original Assignee
Baker Oil Tools Inc
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 Baker Oil Tools Inc filed Critical Baker Oil Tools Inc
Priority to US37035473 priority Critical patent/US3868995A/en
Priority to NO740978A priority patent/NO140115C/no
Priority to FR7411031A priority patent/FR2233547A1/fr
Priority to CA197,585A priority patent/CA997676A/en
Priority to GB1691474A priority patent/GB1461641A/en
Priority to GB5483474A priority patent/GB1461642A/en
Priority to JP5276474A priority patent/JPS5442323B2/ja
Priority to IT5119874A priority patent/IT1013232B/it
Priority to RO7913674A priority patent/RO71655A/ro
Priority to DE2462473A priority patent/DE2462473C3/de
Priority to DE2428804A priority patent/DE2428804C3/de
Priority to SU742034345A priority patent/SU641876A3/ru
Application granted granted Critical
Publication of US3868995A publication Critical patent/US3868995A/en
Priority to NO784088A priority patent/NO784088L/no
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
  • Check Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Detergent Compositions (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)
US37035473 1973-06-15 1973-06-15 Sub-surface safety valve Expired - Lifetime US3868995A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
US37035473 US3868995A (en) 1973-06-15 1973-06-15 Sub-surface safety valve
NO740978A NO140115C (no) 1973-06-15 1974-03-19 Nedsenkbar stengeventil for oljebroenner
FR7411031A FR2233547A1 (ru) 1973-06-15 1974-03-29
CA197,585A CA997676A (en) 1973-06-15 1974-04-16 Subsurface safety valve
GB5483474A GB1461642A (en) 1973-06-15 1974-04-18 Subsurface shutoff valve
GB1691474A GB1461641A (en) 1973-06-15 1974-04-18 Subsurface shutoff valve
JP5276474A JPS5442323B2 (ru) 1973-06-15 1974-05-11
IT5119874A IT1013232B (it) 1973-06-15 1974-05-24 Valvola di sicurezza subsuperfi ciale
RO7913674A RO71655A (ro) 1973-06-15 1974-06-12 Dispozitiv de siguranta
DE2462473A DE2462473C3 (de) 1973-06-15 1974-06-14 Absperreinrichtung für Tiefenbohrungen
DE2428804A DE2428804C3 (de) 1973-06-15 1974-06-14 Absperreinrichtung für Tiefbohrungen
SU742034345A SU641876A3 (ru) 1973-06-15 1974-07-14 Глубинный клапан
NO784088A NO784088L (no) 1973-06-15 1978-12-05 Nedsenkbar stengeventil for oljebroenner

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
US3868995A true US3868995A (en) 1975-03-04

Family

ID=23459272

Family Applications (1)

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

Country Status (10)

Country Link
US (1) US3868995A (ru)
JP (1) JPS5442323B2 (ru)
CA (1) CA997676A (ru)
DE (2) DE2462473C3 (ru)
FR (1) FR2233547A1 (ru)
GB (2) GB1461641A (ru)
IT (1) IT1013232B (ru)
NO (2) NO140115C (ru)
RO (1) RO71655A (ru)
SU (1) SU641876A3 (ru)

Cited By (23)

* 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
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
US4036296A (en) * 1975-05-23 1977-07-19 Hydril Company Subsurface well apparatus
US4144937A (en) * 1977-12-19 1979-03-20 Halliburton Company Valve closing method and apparatus for use with an oil well valve
US4149698A (en) * 1977-04-13 1979-04-17 Otis Engineering Corporation Surface controlled subsurface safety 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
WO1993003255A2 (en) * 1991-08-08 1993-02-18 Exploration & Production Services (North Sea) Ltd. Tubing test valve
GB2368079B (en) * 2000-10-18 2005-07-27 Renovus Ltd Well control
US20090184278A1 (en) * 2006-11-09 2009-07-23 Beall Clifford H Bidirectional Sealing Mechanically Shifted Ball Valve for Downhole Use
US20110079394A1 (en) * 2009-10-07 2011-04-07 Plunkett Kevin R Multi-stage Pressure Equalization Valve Assembly for Subterranean Valves
US20110088906A1 (en) * 2009-10-20 2011-04-21 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
GB2479298B (en) * 2009-01-28 2013-12-25 Baker Hughes Inc Hole enlargement drilling device and methods for using same
WO2014205424A3 (en) * 2013-06-21 2015-04-23 Tam International, Inc. Hydraulic anchor for downhole packer
CN105178912A (zh) * 2014-06-18 2015-12-23 中国石油化工股份有限公司 一种钻具用旁通阀
US20160003004A1 (en) * 2013-02-25 2016-01-07 Halliburton Energy Services, Inc. Pressure equalization for dual seat ball valve
US11448326B2 (en) * 2019-09-17 2022-09-20 Halliburton Energy Services, Inc. Double acting boost arrangement
US20230142178A1 (en) * 2021-11-06 2023-05-11 Danny T. Williams Valve apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062406A (en) * 1976-10-15 1977-12-13 Baker International Corporation Valve and lubricator apparatus
WO1998055732A1 (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
GB2543077B (en) * 2015-10-08 2021-12-22 Welleng Science & Tech Ltd Downhole valve
RU2704161C1 (ru) * 2018-11-29 2019-10-24 Общество с ограниченной ответственностью "Газпром 335" Верхний изолирующий клапан

Citations (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

Patent Citations (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 (35)

* 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
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
WO1993003255A2 (en) * 1991-08-08 1993-02-18 Exploration & Production Services (North Sea) Ltd. Tubing test valve
WO1993003255A3 (en) * 1991-08-08 1993-03-18 Exploration & Prod Serv Tubing test valve
GB2368079B (en) * 2000-10-18 2005-07-27 Renovus Ltd Well control
US20090184278A1 (en) * 2006-11-09 2009-07-23 Beall Clifford H Bidirectional Sealing Mechanically Shifted Ball Valve for Downhole Use
US8225871B2 (en) * 2006-11-09 2012-07-24 Baker Hughes Incorporated Bidirectional sealing mechanically shifted ball valve for downhole use
NO345151B1 (no) * 2009-01-26 2020-10-19 Baker Hughes Holdings Llc Mekanisk forskjøvet kuleventil med toveis forsegling for bruk i borehull
CN102325956B (zh) * 2009-01-26 2014-08-06 贝克休斯公司 用于井下用途的双向密封机械移位球阀
NO20111137A1 (no) * 2009-01-26 2011-09-30 Baker Hughes Holdings Llc Mekanisk forskjøvet kuleventil med toveis forsegling for bruk i borehull
CN102325956A (zh) * 2009-01-26 2012-01-18 贝克休斯公司 用于井下用途的双向密封机械移位球阀
GB2480397B (en) * 2009-01-26 2013-02-20 Baker Hughes Inc Bidirectional sealing mechanically shifted ball valve for downhole use
GB2479298B (en) * 2009-01-28 2013-12-25 Baker Hughes Inc Hole enlargement drilling device and methods for using same
US8534361B2 (en) * 2009-10-07 2013-09-17 Baker Hughes Incorporated Multi-stage pressure equalization valve assembly for subterranean valves
US20110079394A1 (en) * 2009-10-07 2011-04-07 Plunkett Kevin R 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
US20110088906A1 (en) * 2009-10-20 2011-04-21 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
US20160003004A1 (en) * 2013-02-25 2016-01-07 Halliburton Energy Services, Inc. Pressure equalization for dual seat ball valve
US9657550B2 (en) * 2013-02-25 2017-05-23 Halliburton Energy Services, Inc. Pressure equalization for dual seat ball valve
US9482067B2 (en) 2013-06-21 2016-11-01 Tam International, Inc. Hydraulic anchor for downhole packer
WO2014205424A3 (en) * 2013-06-21 2015-04-23 Tam International, Inc. Hydraulic anchor for downhole packer
CN105178912A (zh) * 2014-06-18 2015-12-23 中国石油化工股份有限公司 一种钻具用旁通阀
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
US11448326B2 (en) * 2019-09-17 2022-09-20 Halliburton Energy Services, Inc. Double acting boost arrangement
US20230142178A1 (en) * 2021-11-06 2023-05-11 Danny T. Williams Valve apparatus

Also Published As

Publication number Publication date
NO140115B (no) 1979-03-26
NO784088L (no) 1974-12-12
DE2462473B2 (de) 1980-03-06
JPS5016923A (ru) 1975-02-22
DE2428804A1 (de) 1975-01-09
GB1461641A (en) 1977-01-13
JPS5442323B2 (ru) 1979-12-13
DE2462473C3 (de) 1980-10-30
NO740978L (ru) 1975-01-13
NO140115C (no) 1979-07-04
DE2428804C3 (de) 1979-04-12
GB1461642A (en) 1977-01-13
IT1013232B (it) 1977-03-30
CA997676A (en) 1976-09-28
DE2462473A1 (de) 1977-05-12
DE2428804B2 (de) 1978-08-17
FR2233547A1 (ru) 1975-01-10
RO71655A (ro) 1982-05-10
SU641876A3 (ru) 1979-01-05

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