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NO973983L - Hydrostatisk aktivert pakning - Google Patents

Hydrostatisk aktivert pakning

Info

Publication number
NO973983L
NO973983L NO973983A NO973983A NO973983L NO 973983 L NO973983 L NO 973983L NO 973983 A NO973983 A NO 973983A NO 973983 A NO973983 A NO 973983A NO 973983 L NO973983 L NO 973983L
Authority
NO
Norway
Prior art keywords
gasket
sealing elements
pressure
force
hydrostatic
Prior art date
Application number
NO973983A
Other languages
English (en)
Other versions
NO973983D0 (no
Inventor
Henry J Jordan
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO973983D0 publication Critical patent/NO973983D0/no
Publication of NO973983L publication Critical patent/NO973983L/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
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure

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)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Gasket Seals (AREA)

Abstract

Det er vist en pakning som anvender påført trykk til å sette kilene (86) og innlede en kraft på tetningselementene (46, 48, 50, 52). Trykkraften som påføres tetningselementene beveger kompo- nentene over tetningselementene og tillater det tilgjengelige hydro- statiske trykk i brønnboringen å skape en motsatte kraft på tetningselementene for å sikre at de settes riktig. Tetningselemen- tene (46, 48, 50, 52) er montert direkte på pakningslegemet, og eliminerer således en lekkasjebane fra fluidtrykk-innløpsporten (42) som er beliggende under tetningselementene på paknings- legemet. Forskjellige låseringer (74, 142) holder pakningen i satt tilstand for å unngå dannelse av forsterkningskrefter på tetnings- elementene fra påførte eller innførte trykk fra over eller under tetningselementene. Bevegelse av legemet er ikke nødvendig for å oppnå setting av denne pakningen. Ved anvendelse med lavt hydrostatisk trykk, kan ringrommet settes under trykk for å medvirke til å oppnå det nødvendige pakningstrykk. Det hydro- statiske trykk er fortsatt tilgjengelig som en pakningskraft selv når trykket under pakningselementet avtar etterhvert som reser- voaret tømmes. Pakningselementet, som er montert direkte på pakningslegemet, eliminerer lekkasjebaner bak dette, samtidig som pakningselementet settes ved hjelp av motsatte krefter, dvs hydraulisk nedenfra og hydrostatisk ovenfra.
NO973983A 1996-08-30 1997-08-29 Hydrostatisk aktivert pakning NO973983L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/697,813 US5810082A (en) 1996-08-30 1996-08-30 Hydrostatically actuated packer

Publications (2)

Publication Number Publication Date
NO973983D0 NO973983D0 (no) 1997-08-29
NO973983L true NO973983L (no) 1998-03-02

Family

ID=24802662

Family Applications (1)

Application Number Title Priority Date Filing Date
NO973983A NO973983L (no) 1996-08-30 1997-08-29 Hydrostatisk aktivert pakning

Country Status (5)

Country Link
US (1) US5810082A (no)
AU (1) AU3327497A (no)
CA (1) CA2212590A1 (no)
GB (1) GB2316699B (no)
NO (1) NO973983L (no)

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US6349772B2 (en) * 1998-11-02 2002-02-26 Halliburton Energy Services, Inc. Apparatus and method for hydraulically actuating a downhole device from a remote location
US8936101B2 (en) 2008-07-17 2015-01-20 Halliburton Energy Services, Inc. Interventionless set packer and setting method for same
US6581681B1 (en) * 2000-06-21 2003-06-24 Weatherford/Lamb, Inc. Bridge plug for use in a wellbore
US6612372B1 (en) 2000-10-31 2003-09-02 Weatherford/Lamb, Inc. Two-stage downhole packer
CA2412072C (en) 2001-11-19 2012-06-19 Packers Plus Energy Services Inc. Method and apparatus for wellbore fluid treatment
GB2392697B (en) 2001-12-12 2006-07-12 Weatherford Lamb Bi-directional and internal pressure trapping packing element system
US6769491B2 (en) 2002-06-07 2004-08-03 Weatherford/Lamb, Inc. Anchoring and sealing system for a downhole tool
US8167047B2 (en) 2002-08-21 2012-05-01 Packers Plus Energy Services Inc. Method and apparatus for wellbore fluid treatment
US6827150B2 (en) * 2002-10-09 2004-12-07 Weatherford/Lamb, Inc. High expansion packer
US6913389B2 (en) 2002-12-20 2005-07-05 Sealed Air Corporation (Us) Metallic laminated gusseted insulated bag
US7503390B2 (en) * 2003-12-11 2009-03-17 Baker Hughes Incorporated Lock mechanism for a sliding sleeve
CA2462012C (en) * 2004-03-23 2007-08-21 Smith International, Inc. System and method for installing a liner in a borehole
US20060213656A1 (en) * 2005-03-23 2006-09-28 Clifton Harold D Rotational set well packer device
US8336615B2 (en) * 2006-06-02 2012-12-25 Bj Tool Services Ltd. Low pressure-set packer
US7950468B2 (en) * 2006-07-06 2011-05-31 Horton J Dale Wellbore plug
US7779905B2 (en) 2007-02-27 2010-08-24 High Pressure Integrity, Inc. Subterranean well tool including a locking seal healing system
US7766089B2 (en) * 2007-03-16 2010-08-03 Baker Hughes Incorporated Packer system and method
US7735562B2 (en) * 2007-04-12 2010-06-15 Baker Hughes Incorporated Tieback seal system and method
US8561709B2 (en) * 2007-04-12 2013-10-22 Baker Hughes Incorporated Liner top packer seal assembly and method
US8881836B2 (en) 2007-09-01 2014-11-11 Weatherford/Lamb, Inc. Packing element booster
US7836961B2 (en) * 2008-03-05 2010-11-23 Schlumberger Technology Corporation Integrated hydraulic setting and hydrostatic setting mechanism
US20090229832A1 (en) * 2008-03-11 2009-09-17 Baker Hughes Incorporated Pressure Compensator for Hydrostatically-Actuated Packers
US8757273B2 (en) 2008-04-29 2014-06-24 Packers Plus Energy Services Inc. Downhole sub with hydraulically actuable sleeve valve
US7967077B2 (en) * 2008-07-17 2011-06-28 Halliburton Energy Services, Inc. Interventionless set packer and setting method for same
US8087459B2 (en) * 2009-03-31 2012-01-03 Weatherford/Lamb, Inc. Packer providing multiple seals and having swellable element isolatable from the wellbore
US8087458B2 (en) * 2009-09-08 2012-01-03 Weatherford/Lamb, Inc. Removable hydraulic-set packer
US8517114B2 (en) * 2010-02-26 2013-08-27 Baker Hughes Incorporated Mechanical lock with pressure balanced floating piston
US20120012342A1 (en) * 2010-07-13 2012-01-19 Wilkin James F Downhole Packer Having Tandem Packer Elements for Isolating Frac Zones
US8950505B2 (en) 2010-11-23 2015-02-10 Packers Plus Energy Services Inc. Method and apparatus for setting a wellbore packer
US8813857B2 (en) 2011-02-17 2014-08-26 Baker Hughes Incorporated Annulus mounted potential energy driven setting tool
US8910715B2 (en) 2011-06-28 2014-12-16 Rowan University Oil well control system
US8881798B2 (en) 2011-07-20 2014-11-11 Baker Hughes Incorporated Remote manipulation and control of subterranean tools
US9062506B2 (en) * 2012-09-14 2015-06-23 Baker Hughes Incorporated Multi-piston hydrostatic setting tool with locking feature outside actuation chambers for multiple pistons
US9068414B2 (en) * 2012-09-14 2015-06-30 Baker Hughes Incorporated Multi-piston hydrostatic setting tool with locking feature and a single lock for multiple pistons
US9068413B2 (en) * 2012-09-14 2015-06-30 Baker Hughes Incorporated Multi-piston hydrostatic setting tool with locking feature and pressure balanced pistons
WO2014077830A1 (en) 2012-11-16 2014-05-22 Halliburton Energy Servcies, Inc. Assisting retrieval of a downhole tool
US20140262290A1 (en) * 2013-03-14 2014-09-18 Baker Hughes Incorpoarated Method and system for treating a borehole
US9476280B2 (en) 2013-03-14 2016-10-25 Weatherford Technology Holdings, Llc Double compression set packer
CN103195389B (zh) * 2013-04-19 2015-09-16 四机赛瓦石油钻采设备有限公司 一种裸眼完井管柱用悬挂封隔器
US9617822B2 (en) * 2013-12-03 2017-04-11 Baker Hughes Incorporated Compliant seal for irregular casing
US9850725B2 (en) 2015-04-15 2017-12-26 Baker Hughes, A Ge Company, Llc One trip interventionless liner hanger and packer setting apparatus and method
US10590732B2 (en) 2017-12-19 2020-03-17 Weatherford Technology Holdings, Llc Packing element booster with ratchet mechanism
US11037040B2 (en) 2017-12-21 2021-06-15 Exacta-Frac Energy Services, Inc. Straddle packer with fluid pressure packer set and velocity bypass for proppant-laden fracturing fluids
US10822911B2 (en) 2017-12-21 2020-11-03 Exacta-Frac Energy Services, Inc. Straddle packer with fluid pressure packer set and velocity bypass
US10815985B2 (en) 2017-12-26 2020-10-27 Exacta-Frac Energy Services, Inc. Modular subsurface lift engine
US11719068B2 (en) 2018-03-30 2023-08-08 Exacta-Frac Energy Services, Inc. Straddle packer with fluid pressure packer set and velocity bypass for propant-laden fracturing fluids
US10822897B2 (en) 2018-05-16 2020-11-03 Exacta-Frac Energy Services, Inc. Modular force multiplier for downhole tools
US10641053B2 (en) 2018-06-11 2020-05-05 Exacta-Frac Energy Services, Inc. Modular force multiplier for downhole tools
US10975656B2 (en) 2019-02-11 2021-04-13 Exacta-Frac Energy Services, Inc. Straddle packer with fluid pressure packer set and automatic stay-set
US11142990B2 (en) * 2019-04-18 2021-10-12 Halliburton Energy Services, Inc. Anti-preset for packers
US11098543B2 (en) 2019-08-12 2021-08-24 Exacta-Frac Energy Services, Inc. Hydraulic pressure converter with modular force multiplier for downhole tools
US11761280B2 (en) * 2021-11-29 2023-09-19 Baker Hughes Oilfield Operations Llc Interlock for a downhole tool
US12044095B2 (en) * 2022-03-23 2024-07-23 Halliburton Energy Services, Inc. Packer system with a spring and ratchet mechanism for wellbore operations
US12305475B2 (en) * 2023-06-26 2025-05-20 Halliburton Energy Services, Inc. Activation mechanisms for wellbore devices

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US4216827A (en) * 1978-05-18 1980-08-12 Crowe Talmadge L Fluid pressure set and released well packer apparatus
US4285400A (en) * 1980-07-14 1981-08-25 Baker International Corporation Releasing tool for pressure activated packer
US4311195A (en) * 1980-07-14 1982-01-19 Baker International Corporation Hydraulically set well packer
US4506736A (en) * 1983-03-25 1985-03-26 Hughes Tool Company Pressure biased seal compressor
US4834175A (en) * 1988-09-15 1989-05-30 Otis Engineering Corporation Hydraulic versa-trieve packer
US5146994A (en) * 1990-01-23 1992-09-15 Otis Engineering Corporation Packing assembly for use with reeled tubing and method of operating and removing same
US5113939A (en) * 1990-03-09 1992-05-19 Otis Engineering Corporation Single bore packer with dual flow conversion for gas lift completion
US5046557A (en) * 1990-04-30 1991-09-10 Masx Energy Services Group, Inc. Well packing tool
US5146983A (en) * 1991-03-15 1992-09-15 Schlumberger Technology Corporation Hydrostatic setting tool including a selectively operable apparatus initially blocking an orifice disposed between two chambers and opening in response to a signal
US5558153A (en) * 1994-10-20 1996-09-24 Baker Hughes Incorporated Method & apparatus for actuating a downhole tool

Also Published As

Publication number Publication date
GB2316699B (en) 1998-11-11
GB2316699A (en) 1998-03-04
GB9718394D0 (en) 1997-11-05
NO973983D0 (no) 1997-08-29
US5810082A (en) 1998-09-22
CA2212590A1 (en) 1998-02-28
AU3327497A (en) 1998-03-05

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