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EP2020482A3 - Liner Hanger, Running Tool and Method - Google Patents

Liner Hanger, Running Tool and Method Download PDF

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Publication number
EP2020482A3
EP2020482A3 EP08105836A EP08105836A EP2020482A3 EP 2020482 A3 EP2020482 A3 EP 2020482A3 EP 08105836 A EP08105836 A EP 08105836A EP 08105836 A EP08105836 A EP 08105836A EP 2020482 A3 EP2020482 A3 EP 2020482A3
Authority
EP
European Patent Office
Prior art keywords
seal
seal assembly
metal rib
primary
metal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP08105836A
Other languages
German (de)
French (fr)
Other versions
EP2020482B1 (en
EP2020482A2 (en
Inventor
John M. Yokley
Larry E Reimert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dril Quip Inc
Original Assignee
Dril Quip 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
Priority claimed from US09/943,701 external-priority patent/US6575238B1/en
Priority claimed from US09/981,487 external-priority patent/US6712152B1/en
Priority claimed from US10/083,320 external-priority patent/US6666276B1/en
Application filed by Dril Quip Inc filed Critical Dril Quip Inc
Priority claimed from EP02736875A external-priority patent/EP1392953B1/en
Publication of EP2020482A2 publication Critical patent/EP2020482A2/en
Publication of EP2020482A3 publication Critical patent/EP2020482A3/en
Application granted granted Critical
Publication of EP2020482B1 publication Critical patent/EP2020482B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0411—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • 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
    • E21B33/1212—Packers; Plugs characterised by the construction of the sealing or packing means including a metal-to-metal seal element
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Pipe Accessories (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

A tool for use in a subterranean well to seal with a generally cylindrical interior surface of a tubular or another downhole tool, the tool comprising:
a conveyance tubular for positioning the tool at a selected location below the surface of the well;
an annular seal assembly disposed about the conveyance tubular, the seal assembly having a reduced diameter run-in position and an expanded sealing position;
a wedge ring having a substantially conical outer surface configured to radially expand the annual seal assembly upon axial movement of the annular seal assembly relative to the wedge ring such that the seal assembly is expanded from its run-in position to its expanded sealing position wherein the seal assembly is in sealing engagement with the generally cylindrical interior surface; and
the annular seal assembly including a metal framework having a radially inward annular base and a plurality of metal ribs each extending radially outward from the base, the metal framework including an upper downwardly angled primary seal metal rib for sealing pressure below the seal assembly, a lower upwardly angled primary seal metal rib for sealing pressure above the seal assembly, a primary elastomeric seal in a cavity readially outward from the base and axially between the upper primary seal metal rib and the lower primary seal metal rib, an upper downwardly angled secondary seal metal rib spaced axially above the upper primary seal metal rib, and a lower upwardly angled secondary seal metal rib spaced axially below the lower primary seal metal rib.
Figure imgaf001
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EP08105836A 2001-05-18 2002-05-15 Liner Hanger, Running Tool and Method Expired - Lifetime EP2020482B1 (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US29204901P 2001-05-18 2001-05-18
US31645901P 2001-08-31 2001-08-31
US31657201P 2001-08-31 2001-08-31
US09/943,701 US6575238B1 (en) 2001-05-18 2001-08-31 Ball and plug dropping head
US09/943,854 US6655456B1 (en) 2001-05-18 2001-08-31 Liner hanger system
US09/981,487 US6712152B1 (en) 2000-08-31 2001-10-17 Downhole plug holder and method
US10/083,320 US6666276B1 (en) 2001-10-19 2001-10-19 Downhole radial set packer element
US10/004,945 US6681860B1 (en) 2001-05-18 2001-12-04 Downhole tool with port isolation
US10/004,588 US6739398B1 (en) 2001-05-18 2001-12-04 Liner hanger running tool and method
US10/136,969 US6761221B1 (en) 2001-05-18 2002-05-02 Slip assembly for hanging an elongate member within a wellbore
US10/136,992 US6698513B1 (en) 2001-05-18 2002-05-02 Apparatus for use in cementing an inner pipe within an outer pipe within a wellbore
EP02736875A EP1392953B1 (en) 2001-05-18 2002-05-15 Line hanger, running tool and method
EP06012127A EP1712729B1 (en) 2001-05-18 2002-05-15 Liner hanger, running tool and method

Related Parent Applications (4)

Application Number Title Priority Date Filing Date
EP02736875A Division EP1392953B1 (en) 2001-05-18 2002-05-15 Line hanger, running tool and method
EP06012127A Division EP1712729B1 (en) 2001-05-18 2002-05-15 Liner hanger, running tool and method
EP02736875.2 Division 2002-05-15
EP06012127.4 Division 2006-06-13

Publications (3)

Publication Number Publication Date
EP2020482A2 EP2020482A2 (en) 2009-02-04
EP2020482A3 true EP2020482A3 (en) 2011-04-27
EP2020482B1 EP2020482B1 (en) 2012-09-26

Family

ID=49582879

Family Applications (5)

Application Number Title Priority Date Filing Date
EP06012130A Expired - Lifetime EP1712732B1 (en) 2001-05-18 2002-05-15 Liner hanger, running tool and method
EP06012128A Expired - Lifetime EP1712730B1 (en) 2001-05-18 2002-05-15 Ball and plug dropping head
EP06012127A Expired - Lifetime EP1712729B1 (en) 2001-05-18 2002-05-15 Liner hanger, running tool and method
EP06012129A Expired - Lifetime EP1712731B1 (en) 2001-05-18 2002-05-15 Liner hanger, running tool and method
EP08105836A Expired - Lifetime EP2020482B1 (en) 2001-05-18 2002-05-15 Liner Hanger, Running Tool and Method

Family Applications Before (4)

Application Number Title Priority Date Filing Date
EP06012130A Expired - Lifetime EP1712732B1 (en) 2001-05-18 2002-05-15 Liner hanger, running tool and method
EP06012128A Expired - Lifetime EP1712730B1 (en) 2001-05-18 2002-05-15 Ball and plug dropping head
EP06012127A Expired - Lifetime EP1712729B1 (en) 2001-05-18 2002-05-15 Liner hanger, running tool and method
EP06012129A Expired - Lifetime EP1712731B1 (en) 2001-05-18 2002-05-15 Liner hanger, running tool and method

Country Status (3)

Country Link
EP (5) EP1712732B1 (en)
BR (1) BR122013000180B1 (en)
DK (3) DK1712729T3 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO339853B1 (en) * 2006-04-27 2017-02-06 Dril Quip Inc Pipe Suspension Devices and Method of Operating a Downhole Pipe Suspension Inside a Feeding Pipe
US8286718B2 (en) * 2010-01-29 2012-10-16 Tiw Corporation Downhole tubular expander and method
RU2460868C1 (en) * 2011-03-31 2012-09-10 Общество с ограниченной ответственностью Научно-производственная фирма "Пакер" Device for string disconnection
CN102979470B (en) * 2012-12-07 2015-08-19 中国石油集团西部钻探工程有限公司 Non-well cementation formula expandable liner hanger
RU2533466C1 (en) * 2013-07-10 2014-11-20 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий-Газпром ВНИИГАЗ" Packer setting tool
CA2847780A1 (en) 2014-04-01 2015-10-01 Don Turner Method and apparatus for installing a liner and bridge plug
RU2671369C1 (en) * 2014-10-08 2018-10-30 Хэллибертон Энерджи Сервисиз, Инк. Drilling with liner using a withdrawable guide assembly of the bottom
US9835003B2 (en) 2015-04-18 2017-12-05 Tercel Oilfield Products Usa Llc Frac plug
US10000991B2 (en) * 2015-04-18 2018-06-19 Tercel Oilfield Products Usa Llc Frac plug
CN106801589A (en) * 2015-11-26 2017-06-06 中国石油化工股份有限公司 High temperature resistant big orifice hydraulic booster expanding suspension instrument and method
HUE061650T2 (en) * 2016-03-23 2023-07-28 Halliburton Energy Services Inc Big bore running tool quick lock adaptor
US10309196B2 (en) * 2016-10-25 2019-06-04 Baker Hughes, A Ge Company, Llc Repeatedly pressure operated ported sub with multiple ball catcher
CN107816333B (en) * 2017-11-21 2023-10-27 中国石油天然气集团有限公司 Underwater releasing device
US10837245B2 (en) * 2018-06-28 2020-11-17 Saudi Arabian Oil Company Liner hanger system
NO20220329A1 (en) * 2019-11-05 2022-03-16 Halliburton Energy Services Inc Ball seat release apparatus
GB2603336B (en) * 2019-11-05 2023-11-15 Halliburton Energy Services Inc Ball seat release apparatus
US11346488B1 (en) 2020-07-30 2022-05-31 Glenn Mitchel Walls Patch plug assemblies and methods of sealing tubulars
US11434715B2 (en) 2020-08-01 2022-09-06 Lonestar Completion Tools, LLC Frac plug with collapsible plug body having integral wedge and slip elements
CN111946296A (en) * 2020-08-31 2020-11-17 张文茂 Packer for preventing packer rubber sleeve from being damaged
CN114427360A (en) * 2020-10-09 2022-05-03 中国石油化工股份有限公司 Intelligent liner hanger running tool based on RFID
CN114575773B (en) * 2020-12-01 2024-08-16 中国石油化工股份有限公司 Tail pipe suspension device with top packer and tail pipe suspension assembly
CN113847018A (en) * 2021-09-30 2021-12-28 于婷婷 General pilot production tool for packing off earth formation
CN114310186B (en) * 2022-01-05 2024-11-15 王光亮 Oil well load reducer and production method
CN114718489B (en) * 2022-04-18 2024-03-19 深圳市远东石油钻采工程有限公司 Wear-resistant core supplementing feeding and BOP pressure test linkage tool and operation method
CN117449796B (en) * 2023-12-22 2024-02-23 中国石油集团渤海钻探工程有限公司 Bimetal sealing packer for air energy storage injection and production well

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069280A (en) * 1990-02-12 1991-12-03 Dowell Schlumberger Incorporated Gravel packer and service tool
US5133412A (en) * 1991-06-14 1992-07-28 Baker Hughes Incorporated Pull release device with hydraulic lock for electric line setting tool
US6116339A (en) * 1996-10-08 2000-09-12 Baker Hughes Incorporated Running and setting tool for packers

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261564A (en) * 1940-05-09 1941-11-04 Robichaux Sosthene Method of removing stuck pipe from wells
US2713909A (en) * 1952-12-13 1955-07-26 Baker Oil Tools Inc Multiple plug feeding and ejecting conduit head
DE2362175A1 (en) * 1973-12-14 1975-06-26 Charles George Delano Well casing cementing technique - involving suspending casing from flow swivel and power sub above cementing sub to allow axial reciprocation and rotation of casing
US3920075A (en) 1974-02-08 1975-11-18 Texas Iron Works Method for positioning a liner on a tubular member in a well bore with a retrievable pack off bushing therebetween
US4457369A (en) * 1980-12-17 1984-07-03 Otis Engineering Corporation Packer for high temperature high pressure wells
US4441553A (en) * 1982-08-16 1984-04-10 Otis Engineering Corporation Anchor for use in a well
US4582134A (en) * 1983-04-01 1986-04-15 Otis Engineering Corporation Well packer
US4510994A (en) * 1984-04-06 1985-04-16 Camco, Incorporated Pump out sub
US4624312A (en) 1984-06-05 1986-11-25 Halliburton Company Remote cementing plug launching system
US4757860A (en) 1985-05-02 1988-07-19 Dril-Quip, Inc. Wellhead equipment
US4934452A (en) 1987-09-04 1990-06-19 Halliburton Company Sub-surface release plug assembly
US5038860A (en) * 1989-03-16 1991-08-13 Baker Hughes Incorporated Hydraulically actuated liner hanger
US5076356A (en) 1989-06-21 1991-12-31 Dril-Quip, Inc. Wellhead equipment
US5036922A (en) 1990-03-30 1991-08-06 Texas Iron Works, Inc. Single plug arrangement, lock therefor and method of use
US5333692A (en) 1992-01-29 1994-08-02 Baker Hughes Incorporated Straight bore metal-to-metal wellbore seal apparatus and method of sealing in a wellbore
US5511620A (en) 1992-01-29 1996-04-30 Baugh; John L. Straight Bore metal-to-metal wellbore seal apparatus and method of sealing in a wellbore
DE69614263T2 (en) * 1995-05-31 2002-05-16 Weatherford Lamb MEANS TO ACTIVATE A TOOL IN THE HOLE
US5692564A (en) * 1995-11-06 1997-12-02 Baker Hughes Incorporated Horizontal inflation tool selective mandrel locking device
US5813458A (en) * 1997-01-24 1998-09-29 Baker Hughes Incorporated Indicating dog sub for weight-set packers
US5960881A (en) * 1997-04-22 1999-10-05 Jerry P. Allamon Downhole surge pressure reduction system and method of use
US5906240A (en) * 1997-08-20 1999-05-25 Halliburton Energy Services, Inc. Slip having passageway for lines therethrough
US6182752B1 (en) 1998-07-14 2001-02-06 Baker Hughes Incorporated Multi-port cementing head
US6142226A (en) 1998-09-08 2000-11-07 Halliburton Energy Services, Inc. Hydraulic setting tool
US6241023B1 (en) * 1998-11-12 2001-06-05 Baker Hughes Incorporated Unlocking packer setting method and device
US6206095B1 (en) * 1999-06-14 2001-03-27 Baker Hughes Incorporated Apparatus for dropping articles downhole

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069280A (en) * 1990-02-12 1991-12-03 Dowell Schlumberger Incorporated Gravel packer and service tool
US5133412A (en) * 1991-06-14 1992-07-28 Baker Hughes Incorporated Pull release device with hydraulic lock for electric line setting tool
US6116339A (en) * 1996-10-08 2000-09-12 Baker Hughes Incorporated Running and setting tool for packers

Also Published As

Publication number Publication date
DK2020482T3 (en) 2012-10-22
EP2020482B1 (en) 2012-09-26
EP1712729A3 (en) 2006-12-27
EP1712732B1 (en) 2009-07-15
EP1712731B1 (en) 2009-09-02
EP2020482A2 (en) 2009-02-04
EP1712730A2 (en) 2006-10-18
DK1712729T3 (en) 2011-10-24
EP1712731A1 (en) 2006-10-18
EP1712729A2 (en) 2006-10-18
EP1712730B1 (en) 2010-12-15
EP1712730A3 (en) 2006-12-27
EP1712729B1 (en) 2011-07-20
DK1712730T3 (en) 2011-01-24
BR122013000180B1 (en) 2016-07-19
EP1712732A1 (en) 2006-10-18

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