AU3534997A - Downhole two-way check valve - Google Patents

Downhole two-way check valve

Info

Publication number
AU3534997A
AU3534997A AU35349/97A AU3534997A AU3534997A AU 3534997 A AU3534997 A AU 3534997A AU 35349/97 A AU35349/97 A AU 35349/97A AU 3534997 A AU3534997 A AU 3534997A AU 3534997 A AU3534997 A AU 3534997A
Authority
AU
Australia
Prior art keywords
downhole
check valve
way check
way
valve
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.)
Abandoned
Application number
AU35349/97A
Other languages
English (en)
Inventor
Charles Huard
Rick Picher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3534997A publication Critical patent/AU3534997A/en
Abandoned 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
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained

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)
  • Check Valves (AREA)
AU35349/97A 1996-07-19 1997-07-17 Downhole two-way check valve Abandoned AU3534997A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2181671 1996-07-19
CA 2181671 CA2181671A1 (fr) 1996-07-19 1996-07-19 Clapet de retenue a deux voies pour forage
PCT/CA1997/000520 WO1998003766A1 (fr) 1996-07-19 1997-07-17 Clapet de fond de puits anti-retour et a deux voies

Publications (1)

Publication Number Publication Date
AU3534997A true AU3534997A (en) 1998-02-10

Family

ID=4158638

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35349/97A Abandoned AU3534997A (en) 1996-07-19 1997-07-17 Downhole two-way check valve

Country Status (3)

Country Link
AU (1) AU3534997A (fr)
CA (1) CA2181671A1 (fr)
WO (1) WO1998003766A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2940068C (fr) 2007-04-04 2019-12-10 Weatherford Technology Holdings, LLC. Soupapes pour deploiement en fond-de-trou
US7789158B2 (en) * 2007-08-03 2010-09-07 Pine Tree Gas, Llc Flow control system having a downhole check valve selectively operable from a surface of a well
GB0802221D0 (en) 2008-02-07 2008-03-12 Pump Tools Ltd Completion tool
CA2717366A1 (fr) 2008-03-13 2009-09-17 Pine Tree Gas, Llc Amelioration apportee a un systeme d'allegement au gaz
US20100314126A1 (en) * 2009-06-10 2010-12-16 Baker Hughes Incorporated Seat apparatus and method
CN101592024A (zh) * 2009-07-15 2009-12-02 中国海洋石油总公司 油井密闭生产空间用放气系统
US9181778B2 (en) 2010-04-23 2015-11-10 Smith International, Inc. Multiple ball-ball seat for hydraulic fracturing with reduced pumping pressure
CN103080470B (zh) * 2010-07-01 2015-11-25 史密斯运输股份有限公司 用于以减小的泵送压力水力压裂的多球-球座
RU2449192C1 (ru) * 2010-11-29 2012-04-27 Общество с ограниченной ответственностью "Русская электротехническая компания" ("РУСЭЛКОМ") Клапан обратный реверсивный
RU2455546C1 (ru) * 2010-12-30 2012-07-10 Общество с ограниченной ответственностью "Конкистадор" Обратный клапан
JP2012184820A (ja) * 2011-03-07 2012-09-27 Mikuni Corp 流体通路を内部に備えたハウジングへのチェックバルブの取付け手段
GB2513623B (en) * 2013-04-01 2020-03-04 Zenith Oilfield Tech Limited Automatic blanking completion tool
CN104420849A (zh) * 2013-09-04 2015-03-18 中国石油天然气股份有限公司 一种稠油水平井井下套压放气阀调压方法及装置
CA2938715C (fr) 2015-08-13 2023-07-04 Packers Plus Energy Services Inc. Dispositif de controle du flux entrant destine a des operations de puits de forage
US9810336B2 (en) 2015-10-08 2017-11-07 National Coupling Company Subsea BOP control system with dual-action check valve
US10184317B2 (en) 2015-10-12 2019-01-22 Baker Hughes, A Ge Company, Llc Check valve with valve member biased by connectors extending from a valve seat for operation of a subterranean tool
CN106703750B (zh) * 2015-11-12 2019-04-12 中海石油深海开发有限公司 深水套管高压弹簧式泄压阀
RU191416U1 (ru) * 2019-04-19 2019-08-05 Акционерное общество "Новомет-Пермь" Скважинное клапанное устройство
CN110762258A (zh) * 2019-10-31 2020-02-07 南通龙源电站阀门有限公司 超高温高压的大口径止回阀
RU204086U1 (ru) * 2020-12-29 2021-05-05 Акционерное общество "Новомет-Пермь" Скважинное клапанное устройство

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468337A (en) * 1965-12-06 1969-09-23 Borg Warner Flow control valve assembly
US4810172A (en) * 1987-10-01 1989-03-07 Isco, Inc. Gas-operated positive displacement pump
US5320181A (en) * 1992-09-28 1994-06-14 Wellheads & Safety Control, Inc. Combination check valve & back pressure valve

Also Published As

Publication number Publication date
WO1998003766A1 (fr) 1998-01-29
CA2181671A1 (fr) 1998-01-20

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