CA2181671A1 - Clapet de retenue a deux voies pour forage - Google Patents

Clapet de retenue a deux voies pour forage

Info

Publication number
CA2181671A1
CA2181671A1 CA 2181671 CA2181671A CA2181671A1 CA 2181671 A1 CA2181671 A1 CA 2181671A1 CA 2181671 CA2181671 CA 2181671 CA 2181671 A CA2181671 A CA 2181671A CA 2181671 A1 CA2181671 A1 CA 2181671A1
Authority
CA
Canada
Prior art keywords
valve
downflow
ball
orifice
closed state
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
CA 2181671
Other languages
English (en)
Inventor
Rick Picher
Charles Huard
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
Priority to CA 2181671 priority Critical patent/CA2181671A1/fr
Priority to PCT/CA1997/000520 priority patent/WO1998003766A1/fr
Priority to AU35349/97A priority patent/AU3534997A/en
Publication of CA2181671A1 publication Critical patent/CA2181671A1/fr
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)
CA 2181671 1996-07-19 1996-07-19 Clapet de retenue a deux voies pour forage Abandoned CA2181671A1 (fr)

Priority Applications (3)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2181671 CA2181671A1 (fr) 1996-07-19 1996-07-19 Clapet de retenue a deux voies pour forage

Publications (1)

Publication Number Publication Date
CA2181671A1 true CA2181671A1 (fr) 1998-01-20

Family

ID=4158638

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2181671 Abandoned CA2181671A1 (fr) 1996-07-19 1996-07-19 Clapet de retenue a deux voies pour forage

Country Status (3)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2227205C2 (ru) * 2002-04-22 2004-04-20 Открытое акционерное общество "Акционерная нефтяная компания "Башнефть" Скважинный клапан-отсекатель
RU2224087C2 (ru) * 2002-04-22 2004-02-20 Открытое акционерное общество "Акционерная нефтяная компания "Башнефть" Скважинный клапан-отсекатель
EP1980711B1 (fr) 2007-04-04 2013-06-19 Weatherford/Lamb, Inc. Soupapes d'extraction de fond de puits
CN103899282B (zh) 2007-08-03 2020-10-02 松树气体有限责任公司 带井下排液操作中防气体干扰的隔离装置的流动控制系统
GB0802221D0 (en) 2008-02-07 2008-03-12 Pump Tools Ltd Completion tool
US8276673B2 (en) 2008-03-13 2012-10-02 Pine Tree Gas, Llc Gas lift system
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
CA2804151C (fr) * 2010-07-01 2015-01-06 Smith International, Inc. Siege de rotule ou de multiples rotules permettant une fracturation hydraulique avec une pression de pompage reduite
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
US10214991B2 (en) 2015-08-13 2019-02-26 Packers Plus Energy Services Inc. Inflow control device for wellbore operations
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
AU3534997A (en) 1998-02-10

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead