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MX2009009752A - Herramienta para pozo que tiene un ensamble de elemento de empaque mejorado. - Google Patents

Herramienta para pozo que tiene un ensamble de elemento de empaque mejorado.

Info

Publication number
MX2009009752A
MX2009009752A MX2009009752A MX2009009752A MX2009009752A MX 2009009752 A MX2009009752 A MX 2009009752A MX 2009009752 A MX2009009752 A MX 2009009752A MX 2009009752 A MX2009009752 A MX 2009009752A MX 2009009752 A MX2009009752 A MX 2009009752A
Authority
MX
Mexico
Prior art keywords
packing element
well tool
element assembly
packing
backup ring
Prior art date
Application number
MX2009009752A
Other languages
English (en)
Inventor
Gregory S Marshall
David W Teale
Brett W Boulding
Original Assignee
Welldynamics Inc
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 Welldynamics Inc filed Critical Welldynamics Inc
Publication of MX2009009752A publication Critical patent/MX2009009752A/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
    • 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
    • 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

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)
  • Moulding By Coating Moulds (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Sealing Devices (AREA)

Abstract

Una herramienta para pozo que tiene un ensamble del elemento de empaque de rendimiento mejorado; una herramienta para pozo incluye un ensamble del elemento de empaque para acoplar de manera sellada una superficie, el ensamble incluye un elemento de empaque que tiene al menos una variación circunferencial; otra herramienta para pozo incluye un ensamble del elemento de empaque que comprende un elemento de empaque y un anillo de seguridad, el elemento de empaque está configurado para desviar el anillo de seguridad a entrar en contacto con una superficie opuesta a una porción circunferencial del anillo de seguridad, mientras que otra porción circunferencial no contacta la superficie; un método para ajustar una herramienta de pozo incluye proporcionar un ensamble del elemento de empaque con múltiples elementos de empaque, y ajustar la herramienta para pozo apretando el fluido de entre los elementos de empaque a través de un espacio, y después cerrar herméticamente el espacio.
MX2009009752A 2007-03-12 2007-03-12 Herramienta para pozo que tiene un ensamble de elemento de empaque mejorado. MX2009009752A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/063826 WO2008111975A2 (en) 2007-03-12 2007-03-12 Well tool having enhanced packing element assembly

Publications (1)

Publication Number Publication Date
MX2009009752A true MX2009009752A (es) 2009-09-24

Family

ID=39760250

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009752A MX2009009752A (es) 2007-03-12 2007-03-12 Herramienta para pozo que tiene un ensamble de elemento de empaque mejorado.

Country Status (8)

Country Link
US (1) US7926581B2 (es)
EP (1) EP2132405B1 (es)
AU (1) AU2007349006B2 (es)
BR (1) BRPI0721446B1 (es)
CA (1) CA2680346C (es)
MX (1) MX2009009752A (es)
NO (2) NO343936B1 (es)
WO (1) WO2008111975A2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008111975A2 (en) 2007-03-12 2008-09-18 Welldynamics, Inc. Well tool having enhanced packing element assembly
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
NO333390B1 (no) * 2011-08-25 2013-05-27 Internat Res Inst Of Stavanger As Anordning ved pakning for bronnkomponenter
US9845656B2 (en) 2013-03-08 2017-12-19 Weatherford Technology Holdings, Llc Extended length packer with timed setting
WO2017091589A1 (en) * 2015-11-24 2017-06-01 Cnpc Usa Corporation Mechanical support ring for elastomer seal
US11816661B2 (en) 2021-03-17 2023-11-14 International Business Machines Corporation Centralized digital currency transactions utilizing a digital wallet
US12410675B2 (en) * 2023-05-31 2025-09-09 Baker Hughes Oilfield Operations Llc Seal assembly, and system
US12326053B2 (en) 2023-08-01 2025-06-10 Halliburton Energy Services, Inc. Sealing assembly employing a cylindrical protective sleeve
US20250043652A1 (en) 2023-08-01 2025-02-06 Halliburton Energy Services, Inc. A sealing assembly employing a deployable spacer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288082A (en) * 1980-04-30 1981-09-08 Otis Engineering Corporation Well sealing system
US4611658A (en) * 1984-09-26 1986-09-16 Baker Oil Tools, Inc. High pressure retrievable gravel packing apparatus
US4852649A (en) 1988-09-20 1989-08-01 Otis Engineering Corporation Packer seal means and method
US5096209A (en) 1990-09-24 1992-03-17 Otis Engineering Corporation Seal elements for multiple well packers
US5311938A (en) 1992-05-15 1994-05-17 Halliburton Company Retrievable packer for high temperature, high pressure service
US6173788B1 (en) * 1998-04-07 2001-01-16 Baker Hughes Incorporated Wellpacker and a method of running an I-wire or control line past a packer
US6565093B2 (en) * 2001-03-01 2003-05-20 Halliburton Energy Services, Inc. Seal structure for downhole tool
US20030047880A1 (en) 2001-09-07 2003-03-13 Ross Colby M. Seal and method
US20060232019A1 (en) * 2005-04-19 2006-10-19 Garrison Hubert F Encapsulated back-up system for use with seal system
US7721799B2 (en) * 2006-10-06 2010-05-25 Baski, Inc. Flow control packer (FCP) and aquifer storage and recovery (ASR) system
WO2008111975A2 (en) 2007-03-12 2008-09-18 Welldynamics, Inc. Well tool having enhanced packing element assembly

Also Published As

Publication number Publication date
NO343936B1 (no) 2019-07-08
BRPI0721446A2 (pt) 2014-03-25
EP2132405A4 (en) 2013-03-20
AU2007349006A1 (en) 2008-09-18
CA2680346A1 (en) 2008-09-18
WO2008111975A3 (en) 2009-03-26
WO2008111975A2 (en) 2008-09-18
AU2007349006B2 (en) 2011-03-10
BRPI0721446B1 (pt) 2018-02-06
US7926581B2 (en) 2011-04-19
CA2680346C (en) 2012-05-15
EP2132405B1 (en) 2019-06-19
US20080223588A1 (en) 2008-09-18
NO20190445A1 (no) 2019-04-02
NO20093076L (no) 2009-09-29
EP2132405A2 (en) 2009-12-16

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