CA2181671A1 - Clapet de retenue a deux voies pour forage - Google Patents
Clapet de retenue a deux voies pour forageInfo
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 82
- 230000002040 relaxant effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000282320 Panthera leo Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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)
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 (20)
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)
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 |
-
1996
- 1996-07-19 CA CA 2181671 patent/CA2181671A1/fr not_active Abandoned
-
1997
- 1997-07-17 WO PCT/CA1997/000520 patent/WO1998003766A1/fr active Application Filing
- 1997-07-17 AU AU35349/97A patent/AU3534997A/en not_active Abandoned
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 |