WO2009102709A3 - Radially supported seal and method - Google Patents

Radially supported seal and method Download PDF

Info

Publication number
WO2009102709A3
WO2009102709A3 PCT/US2009/033664 US2009033664W WO2009102709A3 WO 2009102709 A3 WO2009102709 A3 WO 2009102709A3 US 2009033664 W US2009033664 W US 2009033664W WO 2009102709 A3 WO2009102709 A3 WO 2009102709A3
Authority
WO
WIPO (PCT)
Prior art keywords
radially supported
supported seal
radially
seal
mandrel
Prior art date
Application number
PCT/US2009/033664
Other languages
French (fr)
Other versions
WO2009102709A2 (en
Inventor
Alan B. Emerson
Original Assignee
Baker Hughes Incorporated
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 Baker Hughes Incorporated filed Critical Baker Hughes Incorporated
Publication of WO2009102709A2 publication Critical patent/WO2009102709A2/en
Publication of WO2009102709A3 publication Critical patent/WO2009102709A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

A seal includes a mandrel having a plurality pf radially directed opening therethrought; a plurality of members disposed within the opening and radially displaceable therein; and an element disposed about the mandrel and radially displaceable by plurality of members and method.
PCT/US2009/033664 2008-02-11 2009-02-10 Radially supported seal and method WO2009102709A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/029,175 2008-02-11
US12/029,175 US20090200042A1 (en) 2008-02-11 2008-02-11 Radially supported seal and method

Publications (2)

Publication Number Publication Date
WO2009102709A2 WO2009102709A2 (en) 2009-08-20
WO2009102709A3 true WO2009102709A3 (en) 2009-11-05

Family

ID=40937912

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/033664 WO2009102709A2 (en) 2008-02-11 2009-02-10 Radially supported seal and method

Country Status (2)

Country Link
US (1) US20090200042A1 (en)
WO (1) WO2009102709A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4260024B2 (en) 2002-03-19 2009-04-30 バード ダブリン アイティーシー リミティッド Vacuum biopsy device
GB0507237D0 (en) * 2005-04-09 2005-05-18 Petrowell Ltd Improved packer
CA2833612C (en) * 2006-03-23 2016-03-08 Petrowell Limited Tool with setting force transmission relief device
PT2086418E (en) 2006-10-06 2011-03-29 Bard Peripheral Vascular Inc Tissue handling system with reduced operator exposure
EP2210564B1 (en) 2006-10-24 2017-06-07 C.R.Bard, Inc. Large sample low aspect ratio biopsy needle
BR112015023708B1 (en) 2013-03-20 2021-10-26 Bard Peripheral Vascular, Inc. BIOPSY DEVICE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002180775A (en) * 2000-12-15 2002-06-26 Nlc:Kk Packer
WO2003018957A1 (en) * 2001-08-23 2003-03-06 Weatherford/Lamb, Inc. Expandable packer
US6640893B1 (en) * 1999-03-29 2003-11-04 Groupement Europeen d'Interet Economique “Exploitation” Miniere de la Chaleur (G.E.I.E. EMC) Wellbore packer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228518A (en) * 1991-09-16 1993-07-20 Conoco Inc. Downhole activated process and apparatus for centralizing pipe in a wellbore
US6729399B2 (en) * 2001-11-26 2004-05-04 Schlumberger Technology Corporation Method and apparatus for determining reservoir characteristics
US7422058B2 (en) * 2005-07-22 2008-09-09 Baker Hughes Incorporated Reinforced open-hole zonal isolation packer and method of use
US7726407B2 (en) * 2006-06-15 2010-06-01 Baker Hughes Incorporated Anchor system for packers in well injection service
US7665538B2 (en) * 2006-12-13 2010-02-23 Schlumberger Technology Corporation Swellable polymeric materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6640893B1 (en) * 1999-03-29 2003-11-04 Groupement Europeen d'Interet Economique “Exploitation” Miniere de la Chaleur (G.E.I.E. EMC) Wellbore packer
JP2002180775A (en) * 2000-12-15 2002-06-26 Nlc:Kk Packer
WO2003018957A1 (en) * 2001-08-23 2003-03-06 Weatherford/Lamb, Inc. Expandable packer

Also Published As

Publication number Publication date
US20090200042A1 (en) 2009-08-13
WO2009102709A2 (en) 2009-08-20

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