AR057121A1 - Montajes de sellado - Google Patents
Montajes de selladoInfo
- Publication number
- AR057121A1 AR057121A1 ARP060103925A ARP060103925A AR057121A1 AR 057121 A1 AR057121 A1 AR 057121A1 AR P060103925 A ARP060103925 A AR P060103925A AR P060103925 A ARP060103925 A AR P060103925A AR 057121 A1 AR057121 A1 AR 057121A1
- Authority
- AR
- Argentina
- Prior art keywords
- elastomeric portion
- extrusion barrier
- sealing assemblies
- primary extrusion
- primary
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 2
- 230000004888 barrier function Effects 0.000 abstract 4
- 238000001125 extrusion Methods 0.000 abstract 4
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
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
- E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Gasket Seals (AREA)
- Seal Device For Vehicle (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Se suministra un montaje de sellado que incluye una porcion elastomérica; una barrera de extrusion primaria que refuerza la porcion elastomérica y una barrera de extrusion secundaria dispuesta entre la porcion elastomérica y la barrera de extrusion primaria para evitar la entrada de la porcion elastomérica en las áreas abiertas dentro de la barrera de extrusion primaria.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71542805P | 2005-09-09 | 2005-09-09 | |
US11/363,783 US20070056725A1 (en) | 2005-09-09 | 2006-02-28 | Seal assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
AR057121A1 true AR057121A1 (es) | 2007-11-14 |
Family
ID=37836244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060103925A AR057121A1 (es) | 2005-09-09 | 2006-09-08 | Montajes de sellado |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070056725A1 (es) |
AR (1) | AR057121A1 (es) |
WO (1) | WO2007029214A2 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7703512B2 (en) * | 2006-03-29 | 2010-04-27 | Schlumberger Technology Corporation | Packer cup systems for use inside a wellbore |
US7735568B2 (en) * | 2006-03-29 | 2010-06-15 | Schlumberger Technology Corporation | Packer cup systems for use inside a wellbore |
US7938176B2 (en) * | 2008-08-15 | 2011-05-10 | Schlumberger Technology Corporation | Anti-extrusion device for swell rubber packer |
NO330232B1 (no) * | 2009-06-10 | 2011-03-07 | Bronnteknologiutvikling As | Tetningsanordning for ror |
US8602116B2 (en) * | 2010-04-12 | 2013-12-10 | Halliburton Energy Services, Inc. | Sequenced packing element system |
US8397803B2 (en) * | 2010-07-06 | 2013-03-19 | Halliburton Energy Services, Inc. | Packing element system with profiled surface |
US8393388B2 (en) | 2010-08-16 | 2013-03-12 | Baker Hughes Incorporated | Retractable petal collet backup for a subterranean seal |
US9429236B2 (en) * | 2010-11-16 | 2016-08-30 | Baker Hughes Incorporated | Sealing devices having a non-elastomeric fibrous sealing material and methods of using same |
US8955606B2 (en) | 2011-06-03 | 2015-02-17 | Baker Hughes Incorporated | Sealing devices for sealing inner wall surfaces of a wellbore and methods of installing same in a wellbore |
US8905149B2 (en) | 2011-06-08 | 2014-12-09 | Baker Hughes Incorporated | Expandable seal with conforming ribs |
US8839874B2 (en) | 2012-05-15 | 2014-09-23 | Baker Hughes Incorporated | Packing element backup system |
US10253605B2 (en) | 2012-08-27 | 2019-04-09 | Halliburton Energy Services, Inc. | Constructed annular safety valve element package |
US9243490B2 (en) | 2012-12-19 | 2016-01-26 | Baker Hughes Incorporated | Electronically set and retrievable isolation devices for wellbores and methods thereof |
CN103206188B (zh) * | 2013-04-22 | 2015-09-23 | 中国海洋石油总公司 | 隔离封隔器 |
US9145755B2 (en) * | 2013-05-02 | 2015-09-29 | Halliburton Energy Services, Inc. | Sealing annular gaps in a well |
CN105683492A (zh) * | 2013-11-06 | 2016-06-15 | 哈利伯顿能源服务公司 | 具有支承构件的可膨胀密封件 |
CN104912513A (zh) * | 2015-05-25 | 2015-09-16 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种簧式护肩高温高压扩张式封隔器胶筒 |
GB2539259A (en) * | 2015-06-12 | 2016-12-14 | Rubberatkins Ltd | Improved sealing apparatus |
CN109751010B (zh) * | 2017-11-06 | 2021-05-11 | 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 | 封隔器 |
WO2024130087A1 (en) * | 2022-12-15 | 2024-06-20 | Schlumberger Technology Corporation | Packer for use within wellbore |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB962301A (en) * | 1962-06-08 | 1964-07-01 | Walker & Co James Ltd | Improvements in and relating to sealing or packing rings |
US3278192A (en) * | 1962-10-08 | 1966-10-11 | Otis Eng Co | Sealing devices |
US3559733A (en) * | 1969-05-01 | 1971-02-02 | Dresser Ind | Well packers |
US3915426A (en) * | 1973-01-26 | 1975-10-28 | Hydril Co | Blowout preventer with variable inside diameter |
US4310163A (en) * | 1980-01-10 | 1982-01-12 | Utex Industries, Inc. | Anti-extrusion seals and packings |
US4753444A (en) * | 1986-10-30 | 1988-06-28 | Otis Engineering Corporation | Seal and seal assembly for well tools |
US5433269A (en) * | 1992-05-15 | 1995-07-18 | Halliburton Company | Retrievable packer for high temperature, high pressure service |
US5603511A (en) * | 1995-08-11 | 1997-02-18 | Greene, Tweed Of Delaware, Inc. | Expandable seal assembly with anti-extrusion backup |
US5857520A (en) * | 1996-11-14 | 1999-01-12 | Halliburton Energy Services, Inc. | Backup shoe for well packer |
US6865933B1 (en) * | 1998-02-02 | 2005-03-15 | Murray D. Einarson | Multi-level monitoring well |
US6173964B1 (en) * | 1998-07-07 | 2001-01-16 | Greene, Tweed Of Delaware, Inc. | Seal assembly with backup elements having coil springs positioned therein |
US6598672B2 (en) * | 2000-10-12 | 2003-07-29 | Greene, Tweed Of Delaware, Inc. | Anti-extrusion device for downhole applications |
US20050090584A1 (en) * | 2003-10-23 | 2005-04-28 | Powell Clois E. | Preparation of rubber compositions with organoclays |
US20050109502A1 (en) * | 2003-11-20 | 2005-05-26 | Jeremy Buc Slay | Downhole seal element formed from a nanocomposite material |
US20050161212A1 (en) * | 2004-01-23 | 2005-07-28 | Schlumberger Technology Corporation | System and Method for Utilizing Nano-Scale Filler in Downhole Applications |
US20050171248A1 (en) * | 2004-02-02 | 2005-08-04 | Yanmei Li | Hydrogel for use in downhole seal applications |
US7210533B2 (en) * | 2004-02-11 | 2007-05-01 | Halliburton Energy Services, Inc. | Disposable downhole tool with segmented compression element and method |
US7216714B2 (en) * | 2004-08-20 | 2007-05-15 | Oceaneering International, Inc. | Modular, distributed, ROV retrievable subsea control system, associated deepwater subsea blowout preventer stack configuration, and methods of use |
-
2006
- 2006-02-28 US US11/363,783 patent/US20070056725A1/en not_active Abandoned
- 2006-09-08 AR ARP060103925A patent/AR057121A1/es unknown
- 2006-09-08 WO PCT/IB2006/053191 patent/WO2007029214A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20070056725A1 (en) | 2007-03-15 |
WO2007029214A2 (en) | 2007-03-15 |
WO2007029214A3 (en) | 2007-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |