NO20093076L - Bronnverktoy med forsterket tetningselementsammenstilling - Google Patents

Bronnverktoy med forsterket tetningselementsammenstilling

Info

Publication number
NO20093076L
NO20093076L NO20093076A NO20093076A NO20093076L NO 20093076 L NO20093076 L NO 20093076L NO 20093076 A NO20093076 A NO 20093076A NO 20093076 A NO20093076 A NO 20093076A NO 20093076 L NO20093076 L NO 20093076L
Authority
NO
Norway
Prior art keywords
sealing
well tool
assembly
element assembly
sealing member
Prior art date
Application number
NO20093076A
Other languages
English (en)
Other versions
NO343936B1 (no
Inventor
David Warren Teale
Gregory S Marshall
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 NO20093076L publication Critical patent/NO20093076L/no
Publication of NO343936B1 publication Critical patent/NO343936B1/no

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

Et brønnverktøy har en tetningselementsammenstilling med forsterket ytelse. Et brønnverktøy innbefatter en tetningselementsammenstilling for tettende inngrep med en overflate, idet sammenstillingen omfatter et tetningselement som har minst én periferivariasjon. Et annet brønnverktøy innbefatter en tetningselementsammenstilling som innbefatter et tetningselement og en støttering, idet tetningselementet er konfigurert for å spenne støtteringen til berøring med en overflate motsatt et periferiparti av støtteringen, mens et annet periferiparti ikke berører overflaten. En fremgangsmåte for setting av et brønnverktøy innbefatter tildannelse av en tetningselementsammenstilling med mangfoldige tetningselement er og setting av brønnverktøyet ved klemming av fluid fra mellom tetningselementene via en spalte og deretter avlukking av spalten.
NO20093076A 2007-03-12 2009-09-29 Brønnverktøy og en fremgangsmåte med forsterket tetningselementsammenstilling NO343936B1 (no)

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 (2)

Publication Number Publication Date
NO20093076L true NO20093076L (no) 2009-09-29
NO343936B1 NO343936B1 (no) 2019-07-08

Family

ID=39760250

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20093076A NO343936B1 (no) 2007-03-12 2009-09-29 Brønnverktøy og en fremgangsmåte med forsterket tetningselementsammenstilling
NO20190445A NO20190445A1 (no) 2007-03-12 2019-04-02 Brønnverktøy med forsterket tetningselementsammenstilling

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20190445A NO20190445A1 (no) 2007-03-12 2019-04-02 Brønnverktøy med forsterket tetningselementsammenstilling

Country Status (8)

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

Families Citing this family (7)

* 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

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
WO2008111975A2 (en) 2008-09-18
CA2680346A1 (en) 2008-09-18
CA2680346C (en) 2012-05-15
WO2008111975A3 (en) 2009-03-26
BRPI0721446A2 (pt) 2014-03-25
BRPI0721446B1 (pt) 2018-02-06
EP2132405B1 (en) 2019-06-19
AU2007349006B2 (en) 2011-03-10
US20080223588A1 (en) 2008-09-18
NO20190445A1 (no) 2019-04-02
US7926581B2 (en) 2011-04-19
NO343936B1 (no) 2019-07-08
MX2009009752A (es) 2009-09-24
EP2132405A2 (en) 2009-12-16
AU2007349006A1 (en) 2008-09-18
EP2132405A4 (en) 2013-03-20

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