AR096784A1 - Aparatos obturadores - Google Patents
Aparatos obturadoresInfo
- Publication number
- AR096784A1 AR096784A1 ARP140102462A ARP140102462A AR096784A1 AR 096784 A1 AR096784 A1 AR 096784A1 AR P140102462 A ARP140102462 A AR P140102462A AR P140102462 A ARP140102462 A AR P140102462A AR 096784 A1 AR096784 A1 AR 096784A1
- Authority
- AR
- Argentina
- Prior art keywords
- sealing apparatus
- channel
- hole
- fluid
- floating piston
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 4
- 238000007789 sealing Methods 0.000 abstract 4
- 230000004913 activation Effects 0.000 abstract 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
- E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid pressure
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0412—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by pressure chambers, e.g. vacuum chambers
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0421—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using multiple hydraulically interconnected pistons
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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)
- Press Drives And Press Lines (AREA)
- Sealing Devices (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Se describe un aparato obturador 2 para proporcionar un sello anular en un pozo de perforación. El aparato obturador 2 comprende un cuerpo 4 que define un primer orificio 6 para permitir que el fluido de trabajo tal como el fluido de la fracturación hidráulica que contiene el agente de sostén fluya a través del aparato obturador. Un primer canal 8 se forma en el cuerpo y se dispone para sostener el fluido hidráulico. Un primer pistón flotante 10 está dispuesto en el primer canal, el primer pistón flotante que está en comunicación fluida con el primer orificio 6 a través de un pasaje 12. Una pluralidad de pistones 18 está dispuesta para mover el miembro de activación 14 con relación al cuerpo para deformar el elemento obturador elastomérico 16 hacia fuera con relación al cuerpo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1312011.8A GB201312011D0 (en) | 2013-07-04 | 2013-07-04 | Packer apparatuses |
Publications (1)
Publication Number | Publication Date |
---|---|
AR096784A1 true AR096784A1 (es) | 2016-02-03 |
Family
ID=49033323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP140102462A AR096784A1 (es) | 2013-07-04 | 2014-07-01 | Aparatos obturadores |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160177658A1 (es) |
AR (1) | AR096784A1 (es) |
GB (1) | GB201312011D0 (es) |
WO (1) | WO2015001451A2 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104727776A (zh) * | 2015-02-12 | 2015-06-24 | 中国海洋石油总公司 | 水平井多段压裂用悬挂封隔器 |
CZ306351B6 (cs) * | 2015-06-23 | 2016-12-14 | Watrad, Spol. S R.O. | Hydraulický pakr |
US10584558B2 (en) * | 2015-06-24 | 2020-03-10 | Thru Tubing Solutions, Inc. | Downhole packer tool |
US9945206B2 (en) * | 2015-11-25 | 2018-04-17 | Saudi Arabian Oil Company | Stage cementing tool and method |
CN108999587B (zh) * | 2017-06-06 | 2020-09-11 | 中石化石油工程技术服务有限公司 | 一种泵送可回收电控液压皮碗工具 |
GB2584401B (en) * | 2019-05-09 | 2023-03-29 | Bernard Lee Paul | Packer assembly |
GB202000026D0 (en) * | 2020-01-02 | 2020-02-19 | Lee Paul Bernard | method and apparatus for creating an annular seal in a wellbore |
US20220081982A1 (en) * | 2020-09-03 | 2022-03-17 | Defiant Engineering, Llc | Downhole intervention and completion drone and methods of use |
CN112324382B (zh) * | 2020-11-03 | 2022-12-02 | 中国石油化工股份有限公司 | 一种全集流式产气剖面测试仪器封堵装置及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3508610A (en) * | 1968-09-27 | 1970-04-28 | Schlumberger Technology Corp | Retrievable well packer apparatus |
US3731740A (en) * | 1971-05-24 | 1973-05-08 | Dresser Ind | Floating piston for selective hydraulic packer |
US20110209873A1 (en) * | 2010-02-18 | 2011-09-01 | Stout Gregg W | Method and apparatus for single-trip wellbore treatment |
GB201100975D0 (en) * | 2011-01-20 | 2011-03-09 | Lee Paul B | Downhole tools |
US8646537B2 (en) * | 2011-07-11 | 2014-02-11 | Halliburton Energy Services, Inc. | Remotely activated downhole apparatus and methods |
-
2013
- 2013-07-04 GB GBGB1312011.8A patent/GB201312011D0/en not_active Ceased
-
2014
- 2014-06-24 WO PCT/IB2014/062557 patent/WO2015001451A2/en active Application Filing
- 2014-06-24 US US14/902,823 patent/US20160177658A1/en not_active Abandoned
- 2014-07-01 AR ARP140102462A patent/AR096784A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20160177658A1 (en) | 2016-06-23 |
GB201312011D0 (en) | 2013-08-21 |
WO2015001451A3 (en) | 2015-11-12 |
WO2015001451A2 (en) | 2015-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |