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AR057121A1 - Montajes de sellado - Google Patents

Montajes de sellado

Info

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
Application number
ARP060103925A
Other languages
English (en)
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of AR057121A1 publication Critical patent/AR057121A1/es

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
    • 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)
  • Gasket Seals (AREA)
  • Extrusion Moulding Of Plastics Or The Like (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.
ARP060103925A 2005-09-09 2006-09-08 Montajes de sellado AR057121A1 (es)

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 (21)

* Cited by examiner, † Cited by third party
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
CA2926387C (en) * 2013-11-06 2018-03-13 Halliburton Energy Services, Inc. Swellable seal with undulating backup
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
US20250277422A1 (en) * 2024-03-04 2025-09-04 Baker Hughes Oilfield Operations Llc Seal, method, and system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO2007029214A2 (en) 2007-03-15
WO2007029214A3 (en) 2007-08-02
US20070056725A1 (en) 2007-03-15

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