ATE273441T1 - Spielfreier stützring - Google Patents

Spielfreier stützring

Info

Publication number
ATE273441T1
ATE273441T1 AT01124497T AT01124497T ATE273441T1 AT E273441 T1 ATE273441 T1 AT E273441T1 AT 01124497 T AT01124497 T AT 01124497T AT 01124497 T AT01124497 T AT 01124497T AT E273441 T1 ATE273441 T1 AT E273441T1
Authority
AT
Austria
Prior art keywords
segments
ring
gaps
support ring
free play
Prior art date
Application number
AT01124497T
Other languages
English (en)
Inventor
Merle L Bell
Daniel F Bagley
Scott C Schuette
Original Assignee
Greene Tweed 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 Greene Tweed Inc filed Critical Greene Tweed Inc
Application granted granted Critical
Publication of ATE273441T1 publication Critical patent/ATE273441T1/de

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Sealing Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Gasket Seals (AREA)
  • Mechanical Sealing (AREA)
AT01124497T 2000-10-12 2001-10-12 Spielfreier stützring ATE273441T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23976200P 2000-10-12 2000-10-12

Publications (1)

Publication Number Publication Date
ATE273441T1 true ATE273441T1 (de) 2004-08-15

Family

ID=22903615

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01124497T ATE273441T1 (de) 2000-10-12 2001-10-12 Spielfreier stützring

Country Status (4)

Country Link
US (1) US6598672B2 (de)
EP (1) EP1197632B1 (de)
AT (1) ATE273441T1 (de)
DE (1) DE60104793T2 (de)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276690B1 (en) * 1999-04-30 2001-08-21 Michael J. Gazewood Ribbed sealing element and method of use
EP1320779B1 (de) * 2000-09-26 2004-12-08 Carl Zeiss Bildumkehrsystem, ophthalmoskopie-vorsatzmodul und operationsmikroskop
CA2396242C (en) * 2001-08-20 2008-10-07 Halliburton Energy Services, Inc. Expandable retaining shoe
US6769491B2 (en) * 2002-06-07 2004-08-03 Weatherford/Lamb, Inc. Anchoring and sealing system for a downhole tool
US6695050B2 (en) * 2002-06-10 2004-02-24 Halliburton Energy Services, Inc. Expandable retaining shoe
US6695051B2 (en) * 2002-06-10 2004-02-24 Halliburton Energy Services, Inc. Expandable retaining shoe
US6840328B2 (en) * 2002-07-11 2005-01-11 Schlumberger Technology Corporation Anti-extrusion apparatus and method
NO321976B1 (no) * 2003-11-21 2006-07-31 Tco As Anordning ved en plugg for trykktesting av borehull
US20060232019A1 (en) * 2005-04-19 2006-10-19 Garrison Hubert F Encapsulated back-up system for use with seal system
US7360590B2 (en) * 2005-04-29 2008-04-22 Baker Hughes Incorporated Energized thermoplastic sealing element and method of use
NO325576B1 (no) * 2005-06-28 2008-06-23 Bronnteknologiutvikling As Forsterkningsring og fremgangsmate for tilvirkning av slik.
US20070056725A1 (en) * 2005-09-09 2007-03-15 Chad Lucas Seal assembly
FR2894317B1 (fr) * 2005-12-07 2008-02-29 Geoservices Mandrin destine a etre dans un conduit de circulation d'un fluide et puits d'exploitation de fluide associe.
US7735567B2 (en) * 2006-04-13 2010-06-15 Baker Hughes Incorporated Packer sealing element with shape memory material and associated method
GB2444060B (en) 2006-11-21 2008-12-17 Swelltec Ltd Downhole apparatus and method
US7735549B1 (en) 2007-05-03 2010-06-15 Itt Manufacturing Enterprises, Inc. Drillable down hole tool
GB0724122D0 (en) * 2007-12-11 2008-01-23 Rubberatkins Ltd Sealing apparatus
US20090255690A1 (en) * 2008-04-09 2009-10-15 Baker Hughes Incorporated Multi-Piece Packing Element Containment System
US8678081B1 (en) 2008-08-15 2014-03-25 Exelis, Inc. Combination anvil and coupler for bridge and fracture plugs
US8267177B1 (en) 2008-08-15 2012-09-18 Exelis Inc. Means for creating field configurable bridge, fracture or soluble insert plugs
SG173185A1 (en) * 2009-03-27 2011-09-29 Cameron Int Corp Full bore compression sealing method
US8083001B2 (en) * 2009-08-27 2011-12-27 Baker Hughes Incorporated Expandable gage ring
MX2012003768A (es) * 2009-09-28 2012-07-20 Halliburton Energy Serv Inc Ensamble de compresion y metodo para accionar elementos de empaque de fondo del pozo.
US8714270B2 (en) 2009-09-28 2014-05-06 Halliburton Energy Services, Inc. Anchor assembly and method for anchoring a downhole tool
MX362976B (es) * 2009-09-28 2019-02-28 Halliburton Energy Services Inc Tapon intermedio a traves de una tuberia y metodo de instalacion para el mismo.
MX2012003767A (es) * 2009-09-28 2012-06-12 Halliburton Energy Serv Inc Ensamble de accionamiento y metodo para accionar una herramienta de fondo del pozo.
US8191625B2 (en) 2009-10-05 2012-06-05 Halliburton Energy Services Inc. Multiple layer extrusion limiter
US8408290B2 (en) 2009-10-05 2013-04-02 Halliburton Energy Services, Inc. Interchangeable drillable tool
US9470058B2 (en) * 2009-12-10 2016-10-18 Schlumberger Technology Corporation Ultra high temperature packer by high-temperature elastomeric polymers
NO333064B1 (no) 2010-07-28 2013-02-25 Well Innovation Engineering As Bronnplugg med ekspanderende elastomerpakning samt en ekspansjonsring.
US8403036B2 (en) 2010-09-14 2013-03-26 Halliburton Energy Services, Inc. Single piece packer extrusion limiter ring
WO2012045168A1 (en) * 2010-10-06 2012-04-12 Packers Plus Energy Services Inc. Wellbore packer back-up ring assembly, packer and method
US8596347B2 (en) 2010-10-21 2013-12-03 Halliburton Energy Services, Inc. Drillable slip with buttons and cast iron wickers
US8579023B1 (en) 2010-10-29 2013-11-12 Exelis Inc. Composite downhole tool with ratchet locking mechanism
US8701787B2 (en) * 2011-02-28 2014-04-22 Schlumberger Technology Corporation Metal expandable element back-up ring for high pressure/high temperature packer
US8770276B1 (en) 2011-04-28 2014-07-08 Exelis, Inc. Downhole tool with cones and slips
US9194206B2 (en) * 2011-05-19 2015-11-24 Baker Hughes Incorporated Easy drill slip
US10570694B2 (en) * 2011-08-22 2020-02-25 The Wellboss Company, Llc Downhole tool and method of use
US9353598B2 (en) 2012-05-09 2016-05-31 Utex Industries, Inc. Seat assembly with counter for isolating fracture zones in a well
US8997859B1 (en) 2012-05-11 2015-04-07 Exelis, Inc. Downhole tool with fluted anvil
US9556704B2 (en) 2012-09-06 2017-01-31 Utex Industries, Inc. Expandable fracture plug seat apparatus
WO2014094137A1 (en) 2012-12-21 2014-06-26 Resource Well Completion Technologies Inc. Multi-stage well isolation and fracturing
US9587458B2 (en) * 2013-03-12 2017-03-07 Weatherford Technology Holdings, Llc Split foldback rings with anti-hooping band
US9175533B2 (en) 2013-03-15 2015-11-03 Halliburton Energy Services, Inc. Drillable slip
US9145755B2 (en) * 2013-05-02 2015-09-29 Halliburton Energy Services, Inc. Sealing annular gaps in a well
FR3010130B1 (fr) * 2013-08-28 2015-10-02 Saltel Ind Element tubulaire avec etancheite dynamique et son procede d'application contre la paroi d'un puits
US9506322B2 (en) 2013-12-19 2016-11-29 Utex Industries, Inc. Downhole tool with expandable annular plug seat assembly having circumferentially overlapping seat segment joints
US9828827B2 (en) * 2014-04-25 2017-11-28 Baker Hughes, A Ge Company, Llc Composite segmenting backup ring for a subterranean plug
US9482282B2 (en) * 2014-08-21 2016-11-01 Zilift Holdings, Ltd. Bearing for a rotary machine
NO339646B1 (en) * 2015-02-06 2017-01-16 Interwell Technology As Well tool device comprising force distribution device
US20160290093A1 (en) * 2015-04-02 2016-10-06 Baker Hughes Incorporated Disintegrating Compression Set Plug with Short Mandrel
US9845658B1 (en) 2015-04-17 2017-12-19 Albany International Corp. Lightweight, easily drillable or millable slip for composite frac, bridge and drop ball plugs
US9995103B2 (en) 2015-10-20 2018-06-12 Baker Hughes, A Ge Company, Llc Extended reach anti-extrusion ring assembly with anchoring feature
US11603734B2 (en) * 2015-11-24 2023-03-14 Cnpc Usa Corporation Mechanical support ring for elastomer seal
US10107065B2 (en) * 2015-12-04 2018-10-23 Baker Hughes, A Ge Company, Llc Through-tubing deployed annular isolation device and method
WO2017109510A1 (en) 2015-12-23 2017-06-29 Peak Well Systems Pty Ltd Downhole apparatus and methods of use
GB2549163B (en) 2015-12-23 2020-04-29 Peak Well Systems Pty Ltd Expanding and Collapsing Apparatus and Methods of Use
GB201522725D0 (en) 2015-12-23 2016-02-03 Peak Well Systems Pty Ltd Expanding and collapsing apparatus and methods of use
WO2017109511A1 (en) 2015-12-23 2017-06-29 Peak Well Systems Pty Ltd Torque transfer apparatus and methods of use
US10704355B2 (en) * 2016-01-06 2020-07-07 Baker Hughes, A Ge Company, Llc Slotted anti-extrusion ring assembly
WO2017123198A1 (en) * 2016-01-11 2017-07-20 Halliburton Energy Services, Inc. Extrusion limiting ring for wellbore isolation devices
US10753171B2 (en) * 2016-04-08 2020-08-25 Innovex Downhole Solutions, Inc. Anti-extrusion assembly for a downhole tool
US11066896B2 (en) 2016-04-18 2021-07-20 Parker-Hannifin Corporation Expandable backup ring
CA2966144A1 (en) * 2016-05-05 2017-11-05 Pipeline Pressure Isolation Group, LLC Improved pipe engagement and testing system
US11898941B2 (en) 2016-05-05 2024-02-13 Pipeline Pressure Isolation Group, LLC Pipe engagement and testing system
US20170335972A1 (en) 2016-05-17 2017-11-23 Compressor Products International, Llc Rod packing
US10619446B2 (en) * 2016-07-12 2020-04-14 General Plastics & Composites, L.P. Angled extrusion limiter
BR112019002502A2 (pt) * 2016-09-20 2019-05-14 Halliburton Energy Services Inc. método para reter um elemento de engaxetamento, e, conjunto de anel de apoio e de fundo de poço.
US11795778B2 (en) * 2016-10-26 2023-10-24 Halliburton Energy Services, Inc. Swaged in place continuous metal backup ring
GB2559109B (en) 2016-11-09 2021-05-05 Peak Well Systems Pty Ltd Expanding and collapsing apparatus and methods of use
US10634255B2 (en) * 2016-12-21 2020-04-28 Baker Hughes, A Ge Company, Llc Pressure activated anti-extrusion ring for annular seal, seal configuration, and method
US10526864B2 (en) 2017-04-13 2020-01-07 Baker Hughes, A Ge Company, Llc Seal backup, seal system and wellbore system
US10760369B2 (en) * 2017-06-14 2020-09-01 Baker Hughes, A Ge Company, Llc Variable radius backup ring for a downhole system
GB201710367D0 (en) 2017-06-28 2017-08-09 Peak Well Systems Pty Ltd Seal apparatus and methods of use
US10370935B2 (en) 2017-07-14 2019-08-06 Baker Hughes, A Ge Company, Llc Packer assembly including a support ring
BR112019026966B1 (pt) 2017-07-31 2023-04-11 Halliburton Energy Services Inc Aparelho de anel packer de fundo de poço, e, método para montar aparelho de anel packer
CN110651099B (zh) * 2017-08-10 2021-02-05 株式会社吴羽 堵塞器、保持构件以及使用了该堵塞器的坑井挖掘方法
US20190055808A1 (en) * 2017-08-17 2019-02-21 Baker Hughes, A Ge Company, Llc Tapered setting wedge for swell packers and associated method
US10907437B2 (en) 2019-03-28 2021-02-02 Baker Hughes Oilfield Operations Llc Multi-layer backup ring
US10689942B2 (en) 2017-09-11 2020-06-23 Baker Hughes, A Ge Company, Llc Multi-layer packer backup ring with closed extrusion gaps
US10907438B2 (en) 2017-09-11 2021-02-02 Baker Hughes, A Ge Company, Llc Multi-layer backup ring
US10677014B2 (en) 2017-09-11 2020-06-09 Baker Hughes, A Ge Company, Llc Multi-layer backup ring including interlock members
US11713642B2 (en) * 2018-05-29 2023-08-01 Baker Hughes Holdings Llc Element backup
US10411448B1 (en) * 2018-08-20 2019-09-10 Siemens Industry, Inc. Ring assembly of radially-concentric rings with quick fastening mechanism to detachably connect such rings to one another
DK3994332T3 (en) 2019-07-02 2025-08-04 Schlumberger Technology Bv Expanding and collapsing apparatus and methods of use
US11168535B2 (en) * 2019-09-05 2021-11-09 Exacta-Frac Energy Services, Inc. Single-set anti-extrusion ring with 3-dimensionally curved mating ring segment faces
US11035197B2 (en) * 2019-09-24 2021-06-15 Exacta-Frac Energy Services, Inc. Anchoring extrusion limiter for non-retrievable packers and composite frac plug incorporating same
CN110593804A (zh) * 2019-10-09 2019-12-20 太仓优尼泰克精密机械有限公司 一种伞式抗挤压环
US10961805B1 (en) 2019-10-14 2021-03-30 Exacta-Frac Energy Services, Inc. Pre-set inhibiting extrusion limiter for retrievable packers
AU2019476321B2 (en) * 2019-11-27 2025-03-06 Halliburton Energy Services, Inc. Zero extrusion gap barrier device used on packing elements
US11142978B2 (en) 2019-12-12 2021-10-12 Baker Hughes Oilfield Operations Llc Packer assembly including an interlock feature
US12006793B2 (en) 2020-01-30 2024-06-11 Advanced Upstream Ltd. Devices, systems, and methods for selectively engaging downhole tool for wellbore operations
EP4097330B1 (de) 2020-01-30 2025-10-15 Advanced Upstream Ltd. Vorrichtungen, systeme und verfahren zum selektiven einsatz von bohrlochwerkzeugen für bohrlochoperationen
CN111764862A (zh) * 2020-06-29 2020-10-13 中国石油天然气集团有限公司 胶筒端部全方位防护端环
US11512554B2 (en) * 2020-09-15 2022-11-29 Baker Hughes Holdings Llc Segmented backup ring, system and method
WO2022154952A1 (en) * 2021-01-12 2022-07-21 Schlumberger Technology Corporation Back-up ring system for elastomeric sealing elements
US12024971B2 (en) * 2021-02-19 2024-07-02 Exacta-Frac Energy Services, Inc. Wear-resistant annular seal assembly and straddle packer incorporating same
US11473393B2 (en) * 2021-02-19 2022-10-18 Exacta-Frac Energy Services, Inc. Wear-resistant annular seal assembly and straddle packer incorporating same
US20230212923A1 (en) * 2021-12-30 2023-07-06 Baker Hughes Oilfield Operations Llc Resettable backup and system
NO349045B1 (en) * 2022-07-11 2025-09-08 Archer Oiltools As Mechanical Casing Annulus Packer II
WO2024107417A1 (en) * 2022-11-15 2024-05-23 Schlumberger Technology Corporation Expandable backup system for composite frac plugs
US20240287867A1 (en) * 2023-02-24 2024-08-29 Cnpc Usa Corporation Frac plug device with an anchor mandrel for a locked set configuration
AU2024256564A1 (en) * 2023-04-20 2025-10-30 Baker Hughes Oilfield Operations Llc Resettable backup and system
US12326053B2 (en) 2023-08-01 2025-06-10 Halliburton Energy Services, Inc. Sealing assembly employing a cylindrical protective sleeve
US12553308B2 (en) 2023-08-01 2026-02-17 Halliburton Energy Services, Inc. Sealing assembly employing a deployable spacer
MX2025008858A (es) * 2024-08-01 2026-02-03 Expro North Sea Ltd Elemento empacador recuperable - barrera antiextrusión

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780294A (en) 1955-05-02 1957-02-05 John Stahl Packer assembly
US3038542A (en) 1958-08-11 1962-06-12 Glenn L Loomis Tester apparatus for oil wells or the like
US3036639A (en) 1960-05-02 1962-05-29 Baker Oil Tools Inc Expandible packing apparatus
US5306021A (en) 1986-02-25 1994-04-26 Morvant John D V-shaped seal with anti-extrusion section
US4852394A (en) * 1988-11-10 1989-08-01 Richard Lazes Anti-extrusion sealing means
US5103904A (en) 1989-08-31 1992-04-14 Baker Hughes Incorporated Sealing assembly for subterranean well packing unit
US5443269A (en) 1994-02-22 1995-08-22 Loritz; Steven R. Self contained game assembly
US5524905A (en) 1994-09-28 1996-06-11 Greene, Tweed Of Delaware, Inc. Sealing assembly with T-shaped seal ring and anti-extrusion rings
US5603511A (en) 1995-08-11 1997-02-18 Greene, Tweed Of Delaware, Inc. Expandable seal assembly with anti-extrusion backup
US5701954A (en) 1996-03-06 1997-12-30 Halliburton Energy Services, Inc. High temperature, high pressure retrievable packer
US5676384A (en) 1996-03-07 1997-10-14 Cdi Seals, Inc. Anti-extrusion apparatus made from PTFE impregnated steel mesh
US5701959A (en) 1996-03-29 1997-12-30 Halliburton Company Downhole tool apparatus and method of limiting packer element extrusion
US5879010A (en) 1997-07-22 1999-03-09 Green Tweed Of Delaware, Inc. Seal assembly with mechanically joined anti-extrusion rings
US6167963B1 (en) 1998-05-08 2001-01-02 Baker Hughes Incorporated Removable non-metallic bridge plug or packer

Also Published As

Publication number Publication date
DE60104793T2 (de) 2005-08-18
EP1197632A2 (de) 2002-04-17
US20020043368A1 (en) 2002-04-18
EP1197632A3 (de) 2003-03-05
DE60104793D1 (de) 2004-09-16
EP1197632B1 (de) 2004-08-11
US6598672B2 (en) 2003-07-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties