NO881569L - Pakningsenhet. - Google Patents

Pakningsenhet.

Info

Publication number
NO881569L
NO881569L NO881569A NO881569A NO881569L NO 881569 L NO881569 L NO 881569L NO 881569 A NO881569 A NO 881569A NO 881569 A NO881569 A NO 881569A NO 881569 L NO881569 L NO 881569L
Authority
NO
Norway
Prior art keywords
package unit
package
unit
Prior art date
Application number
NO881569A
Other languages
English (en)
Other versions
NO881569D0 (no
Inventor
Thomas F Bailey
John E Campbell
Original Assignee
Drilex Syst 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 Drilex Syst Inc filed Critical Drilex Syst Inc
Publication of NO881569D0 publication Critical patent/NO881569D0/no
Publication of NO881569L publication Critical patent/NO881569L/no

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
    • E21B33/129—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
    • 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
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
NO881569A 1987-04-13 1988-04-12 Pakningsenhet. NO881569L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/037,517 US4765404A (en) 1987-04-13 1987-04-13 Whipstock packer assembly

Publications (2)

Publication Number Publication Date
NO881569D0 NO881569D0 (no) 1988-04-12
NO881569L true NO881569L (no) 1988-10-14

Family

ID=21894762

Family Applications (1)

Application Number Title Priority Date Filing Date
NO881569A NO881569L (no) 1987-04-13 1988-04-12 Pakningsenhet.

Country Status (9)

Country Link
US (1) US4765404A (no)
JP (1) JPS641892A (no)
CN (1) CN1014334B (no)
BR (1) BR8801744A (no)
CA (1) CA1280362C (no)
DE (1) DE3812269A1 (no)
FR (1) FR2613766B1 (no)
GB (1) GB2203469B (no)
NO (1) NO881569L (no)

Families Citing this family (132)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5035292A (en) * 1989-01-11 1991-07-30 Masx Energy Service Group, Inc. Whipstock starter mill with pressure drop tattletale
US5012877A (en) * 1989-11-30 1991-05-07 Amoco Corporation Apparatus for deflecting a drill string
DE3942438A1 (de) * 1989-12-22 1991-07-11 Eastman Christensen Co Vorrichtung zum bohren einer neben- oder ablenkbohrung eines insbesondere verrohrten bohrlochs
US5046557A (en) * 1990-04-30 1991-09-10 Masx Energy Services Group, Inc. Well packing tool
GB2246585B (en) * 1990-07-31 1995-03-22 Masx Energy Services Group Inc Hydraulically set anchor for well tools
US5154231A (en) * 1990-09-19 1992-10-13 Masx Energy Services Group, Inc. Whipstock assembly with hydraulically set anchor
US5113938A (en) * 1991-05-07 1992-05-19 Clayton Charley H Whipstock
US5163522A (en) * 1991-05-20 1992-11-17 Baker Hughes Incorporated Angled sidewall coring assembly and method of operation
US5195591A (en) * 1991-08-30 1993-03-23 Atlantic Richfield Company Permanent whipstock and placement method
US5335737A (en) * 1992-11-19 1994-08-09 Smith International, Inc. Retrievable whipstock
US5836387A (en) * 1993-09-10 1998-11-17 Weatherford/Lamb, Inc. System for securing an item in a tubular channel in a wellbore
US5425417A (en) * 1993-09-10 1995-06-20 Weatherford U.S., Inc. Wellbore tool setting system
US5452759A (en) * 1993-09-10 1995-09-26 Weatherford U.S., Inc. Whipstock system
US5727629A (en) * 1996-01-24 1998-03-17 Weatherford/Lamb, Inc. Wellbore milling guide and method
US6209636B1 (en) 1993-09-10 2001-04-03 Weatherford/Lamb, Inc. Wellbore primary barrier and related systems
US5826651A (en) * 1993-09-10 1998-10-27 Weatherford/Lamb, Inc. Wellbore single trip milling
US5346017A (en) * 1993-09-27 1994-09-13 Atlantic Richfield Company Method and apparatus for setting a whipstock
US5398754A (en) * 1994-01-25 1995-03-21 Baker Hughes Incorporated Retrievable whipstock anchor assembly
US5425419A (en) * 1994-02-25 1995-06-20 Sieber; Bobby G. Whipstock apparatus and methods of use
US5445222A (en) * 1994-06-07 1995-08-29 Shell Oil Company Whipstock and staged sidetrack mill
US5437340A (en) * 1994-06-23 1995-08-01 Hunting Mcs, Inc. Millout whipstock apparatus and method
US5443129A (en) * 1994-07-22 1995-08-22 Smith International, Inc. Apparatus and method for orienting and setting a hydraulically-actuatable tool in a borehole
GB2296520A (en) * 1994-12-23 1996-07-03 Petroleum Eng Services Improvements in or relating to down-hole tools
GB2324110B (en) * 1995-03-24 1999-04-21 Tiw Corp Starter mill
US5551509A (en) * 1995-03-24 1996-09-03 Tiw Corporation Whipstock and starter mill
US5803176A (en) * 1996-01-24 1998-09-08 Weatherford/Lamb, Inc. Sidetracking operations
US5592991A (en) * 1995-05-31 1997-01-14 Baker Hughes Inc. Method and apparatus of installing a whipstock
GB2303158B (en) * 1995-07-07 1999-09-08 Red Baron Oil Tools Rental Single trip whipstock assembly
US5584350A (en) * 1995-09-22 1996-12-17 Weatherford U.S., Inc. Wellbore sidetracking methods
US5678634A (en) * 1995-10-17 1997-10-21 Baker Hughes Incorporated Method and apparatus for retrieving a whipstock
US5697438A (en) * 1995-12-01 1997-12-16 Baker Hughes Incorporated Torque control device for downhole milling
US5740864A (en) * 1996-01-29 1998-04-21 Baker Hughes Incorporated One-trip packer setting and whipstock-orienting method and apparatus
US5947201A (en) * 1996-02-06 1999-09-07 Baker Hughes Incorporated One-trip window-milling method
US5771972A (en) * 1996-05-03 1998-06-30 Smith International, Inc., One trip milling system
US5816324A (en) * 1996-05-03 1998-10-06 Smith International, Inc. Whipstock accelerator ramp
US6648068B2 (en) 1996-05-03 2003-11-18 Smith International, Inc. One-trip milling system
US5762143A (en) * 1996-05-29 1998-06-09 Baroid Technology, Inc. System and method for placement and retrieval of a subsurface diverting tool used in drilling and completing wells
AU719919B2 (en) * 1996-07-15 2000-05-18 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5813465A (en) * 1996-07-15 1998-09-29 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
CA2210563C (en) * 1996-07-15 2004-03-02 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5833003A (en) * 1996-07-15 1998-11-10 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
CA2210561C (en) * 1996-07-15 2004-04-06 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5730221A (en) * 1996-07-15 1998-03-24 Halliburton Energy Services, Inc Methods of completing a subterranean well
CA2209958A1 (en) * 1996-07-15 1998-01-15 James M. Barker Apparatus for completing a subterranean well and associated methods of using same
AU714721B2 (en) * 1996-07-15 2000-01-06 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5862862A (en) * 1996-07-15 1999-01-26 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5743331A (en) * 1996-09-18 1998-04-28 Weatherford/Lamb, Inc. Wellbore milling system
US5775428A (en) * 1996-11-20 1998-07-07 Baker Hughes Incorporated Whipstock-setting apparatus
US5881816A (en) * 1997-04-11 1999-03-16 Weatherford/Lamb, Inc. Packer mill
US6102117A (en) * 1998-05-22 2000-08-15 Halliburton Energy Services, Inc. Retrievable high pressure, high temperature packer apparatus with anti-extrusion system
US6076606A (en) * 1998-09-10 2000-06-20 Weatherford/Lamb, Inc. Through-tubing retrievable whipstock system
US7159669B2 (en) * 1999-03-02 2007-01-09 Weatherford/Lamb, Inc. Internal riser rotating control head
US6374918B2 (en) 1999-05-14 2002-04-23 Weatherford/Lamb, Inc. In-tubing wellbore sidetracking operations
US6499537B1 (en) 1999-05-19 2002-12-31 Smith International, Inc. Well reference apparatus and method
CA2308944C (en) * 1999-05-19 2008-04-01 Smith International, Inc. Well reference apparatus and method
CA2276222C (en) * 1999-06-23 2002-09-03 Halliburton Energy Services, Inc. High pressure internal sleeve for use with easily drillable exit ports
CA2288494C (en) 1999-10-22 2008-01-08 Canadian Downhole Drill Systems Inc. One trip milling system
US6454006B1 (en) * 2000-03-28 2002-09-24 Halliburton Energy Services, Inc. Methods and associated apparatus for drilling and completing a wellbore junction
AU9299801A (en) * 2000-09-22 2002-04-02 Ingersoll Rand Co Quick release drill bit for down-hole drills
US20020070503A1 (en) * 2000-12-08 2002-06-13 Zimmerman Patrick J. High temperature and pressure element system
US6715560B2 (en) * 2001-03-01 2004-04-06 Baker Hughes Incorporated Collet-cone slip system for releasably securing well tools
US6786282B2 (en) 2001-06-25 2004-09-07 Schlumberger Technology Corporation Milling apparatus and method for a well
US6695050B2 (en) * 2002-06-10 2004-02-24 Halliburton Energy Services, Inc. Expandable retaining shoe
US7836946B2 (en) 2002-10-31 2010-11-23 Weatherford/Lamb, Inc. Rotating control head radial seal protection and leak detection systems
US7121338B2 (en) * 2004-01-27 2006-10-17 Halliburton Energy Services, Inc Probe isolation seal pad
US7926593B2 (en) 2004-11-23 2011-04-19 Weatherford/Lamb, Inc. Rotating control device docking station
US8826988B2 (en) 2004-11-23 2014-09-09 Weatherford/Lamb, Inc. Latch position indicator system and method
NO327157B1 (no) * 2005-05-09 2009-05-04 Easy Well Solutions As Forankringsanordning for en ringromspakning med et forste andre endeomradet og anbrakt pa et rorformet element
US7708080B2 (en) * 2005-06-23 2010-05-04 Schlumberger Technology Corporation Packer
GB2444060B (en) 2006-11-21 2008-12-17 Swelltec Ltd Downhole apparatus and method
JP4611324B2 (ja) 2007-01-31 2011-01-12 株式会社サトー ラベルプリンタ
FR2912202B1 (fr) * 2007-02-05 2011-04-08 Geoservices Mandrin destine a etre introduit dans un conduit de circulation d'un fluide, et procede de mise en place associe
US7997345B2 (en) 2007-10-19 2011-08-16 Weatherford/Lamb, Inc. Universal marine diverter converter
US8286734B2 (en) 2007-10-23 2012-10-16 Weatherford/Lamb, Inc. Low profile rotating control device
US8844652B2 (en) 2007-10-23 2014-09-30 Weatherford/Lamb, Inc. Interlocking low profile rotating control device
US9359853B2 (en) 2009-01-15 2016-06-07 Weatherford Technology Holdings, Llc Acoustically controlled subsea latching and sealing system and method for an oilfield device
US8322432B2 (en) 2009-01-15 2012-12-04 Weatherford/Lamb, Inc. Subsea internal riser rotating control device system and method
WO2010129896A1 (en) * 2009-05-07 2010-11-11 A.W. Chesterton Company Multi-piece stacked sealing system and method of using same
EP2432969B1 (en) 2009-05-20 2018-06-20 Halliburton Energy Services, Inc. Formation tester pad
US8347983B2 (en) 2009-07-31 2013-01-08 Weatherford/Lamb, Inc. Drilling with a high pressure rotating control device
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
US8844620B2 (en) * 2009-12-31 2014-09-30 Smith International, Inc. Side-tracking system and related methods
US8602116B2 (en) * 2010-04-12 2013-12-10 Halliburton Energy Services, Inc. Sequenced packing element system
GB2492696B (en) * 2010-04-16 2018-06-06 Smith International Cementing whipstock apparatus and methods
US9151136B2 (en) 2010-04-16 2015-10-06 Smith International, Inc. Cementing whipstock apparatus and methods
US9206648B2 (en) 2010-04-16 2015-12-08 Smith International, Inc. Cementing whipstock apparatus and methods
US8347982B2 (en) 2010-04-16 2013-01-08 Weatherford/Lamb, Inc. System and method for managing heave pressure from a floating rig
US9175542B2 (en) 2010-06-28 2015-11-03 Weatherford/Lamb, Inc. Lubricating seal for use with a tubular
US8397803B2 (en) * 2010-07-06 2013-03-19 Halliburton Energy Services, Inc. Packing element system with profiled surface
US8893779B2 (en) 2010-07-19 2014-11-25 Weatherford/Lamb, Inc. Retrievable slip mechanism for downhole tool
US8393388B2 (en) * 2010-08-16 2013-03-12 Baker Hughes Incorporated Retractable petal collet backup for a subterranean seal
US8596347B2 (en) 2010-10-21 2013-12-03 Halliburton Energy Services, Inc. Drillable slip with buttons and cast iron wickers
US8479809B2 (en) * 2010-11-30 2013-07-09 Baker Hughes Incorporated Anti-extrusion backup system, packing element system having backup system, and method
US9004159B2 (en) 2011-03-01 2015-04-14 Smith International, Inc. High performance wellbore departure and drilling system
CN102182415A (zh) * 2011-04-06 2011-09-14 中国海洋石油总公司 带有导向工具的高效铣锥
US8997895B2 (en) 2011-04-15 2015-04-07 Smith International, Inc. System and method for coupling an impregnated drill bit to a whipstock
CN102561991B (zh) * 2012-01-18 2014-08-06 中国石油天然气股份有限公司 小直径静液压坐封堵塞器
US20140166366A1 (en) 2012-12-13 2014-06-19 Smith International, Inc. Single-trip lateral coring systems and methods
US9175533B2 (en) 2013-03-15 2015-11-03 Halliburton Energy Services, Inc. Drillable slip
CA2904531C (en) 2013-03-29 2019-01-29 Weatherford/Lamb, Inc. Big gap element sealing system
CA2927080C (en) * 2013-10-23 2018-07-10 Kureha Corporation Plug for well drilling
US10145177B2 (en) 2014-01-15 2018-12-04 Halliburton Energy Services, Inc. Well diverter assembly with substantially pressure balanced annular seal device
GB201405009D0 (en) * 2014-03-20 2014-05-07 Xtreme Innovations Ltd Seal arrangement
US10151164B2 (en) * 2014-03-31 2018-12-11 Schlumberger Technology Corporation Single-trip casing cutting and bridge plug setting
US10006264B2 (en) 2014-05-29 2018-06-26 Weatherford Technology Holdings, Llc Whipstock assembly having anchor and eccentric packer
WO2016168250A1 (en) * 2015-04-13 2016-10-20 Oceaneering International, Inc. Composite circular connector seal and method of use
US10655424B2 (en) * 2015-07-01 2020-05-19 Max White Buckle prevention ring
US10174581B2 (en) * 2015-10-23 2019-01-08 Baker Hughes, A Ge Company, Llc Method and apparatus to utilize a deformable filler ring
US10704355B2 (en) 2016-01-06 2020-07-07 Baker Hughes, A Ge Company, Llc Slotted anti-extrusion ring assembly
US11105178B2 (en) * 2016-04-13 2021-08-31 Oceaneering International, Inc. Subsea slip-on pipeline repair connector with graphite packing
CN107299829B (zh) * 2016-04-15 2023-07-18 贵州航天凯山石油仪器有限公司 一种油管封堵工具的井下锚定方法及装置
US20170323240A1 (en) 2016-05-06 2017-11-09 General Electric Company Computing system to control the use of physical state attainment with inspection
US10294749B2 (en) 2016-09-27 2019-05-21 Weatherford Technology Holdings, Llc Downhole packer element with propped element spacer
US10526856B2 (en) * 2017-02-09 2020-01-07 Baker Hughes, A Ge Company, Llc Hydraulically set open hole whipstock
US10526864B2 (en) 2017-04-13 2020-01-07 Baker Hughes, A Ge Company, Llc Seal backup, seal system and wellbore system
US10370935B2 (en) 2017-07-14 2019-08-06 Baker Hughes, A Ge Company, Llc Packer assembly including a support ring
CA3063836C (en) 2017-08-10 2023-04-04 Kureha Corporation Plug, retaining member, and method for well completion using plug
WO2019031214A1 (ja) * 2017-08-10 2019-02-14 株式会社クレハ プラグ、保持部材、および当該プラグを用いた坑井掘削方法
US20200048981A1 (en) * 2018-08-07 2020-02-13 Petroquip Energy Services, Llp Frac Plug with Sealing Element Compression Mechanism
US10907437B2 (en) 2019-03-28 2021-02-02 Baker Hughes Oilfield Operations Llc Multi-layer backup ring
US10907438B2 (en) 2017-09-11 2021-02-02 Baker Hughes, A Ge Company, 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
US10677014B2 (en) 2017-09-11 2020-06-09 Baker Hughes, A Ge Company, Llc Multi-layer backup ring including interlock members
JP2019178569A (ja) * 2018-03-30 2019-10-17 株式会社クレハ 保護部材を備えるダウンホールプラグ
US11021926B2 (en) 2018-07-24 2021-06-01 Petrofrac Oil Tools Apparatus, system, and method for isolating a tubing string
CA3053711C (en) 2018-08-30 2024-01-02 Avalon Research Ltd. Plug for a coiled tubing string
US11193347B2 (en) 2018-11-07 2021-12-07 Petroquip Energy Services, Llp Slip insert for tool retention
NO346473B1 (en) 2018-11-23 2022-08-29 Archer Oiltools As Mechanical Casing Annulus Packer
US11142978B2 (en) * 2019-12-12 2021-10-12 Baker Hughes Oilfield Operations Llc Packer assembly including an interlock feature
US11608686B2 (en) 2021-02-12 2023-03-21 Saudi Arabian Oil Company Whipstock assemblies and methods for using the same
NO20220791A1 (en) * 2022-07-11 2020-05-25 Archer Oiltools As Mechanical Casing Annulus Packer II

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713907A (en) * 1950-08-08 1955-07-26 Baker Oil Tools Inc Wire line packer and tubing string combination
US3215205A (en) * 1961-03-31 1965-11-02 Otis Eng Co Retrievable hydraulic set well packers
US3109493A (en) * 1962-04-30 1963-11-05 Baker Oil Tools Inc Subsurface well apparatus with packing structures
US3303885A (en) * 1964-03-31 1967-02-14 Schlumberger Technology Corp Non-retrievable bridge plug
US3374840A (en) * 1965-10-23 1968-03-26 Schlumberger Well Surv Corp Well tool
US3370651A (en) * 1966-04-01 1968-02-27 Joe R. Brown Well packer
US3412803A (en) * 1966-09-27 1968-11-26 Schlumberger Technology Corp Well tool anchors
US3554280A (en) * 1969-01-21 1971-01-12 Dresser Ind Well packer and sealing elements therefor
US3658127A (en) * 1970-05-13 1972-04-25 Brown Oil Tools Well packer
US3666010A (en) * 1970-06-11 1972-05-30 Halliburton Co Packer sleeves
US3701382A (en) * 1971-06-02 1972-10-31 Dresser Ind Well packer apparatus
US4185689A (en) * 1978-09-05 1980-01-29 Halliburton Company Casing bridge plug with push-out pressure equalizer valve
GB2080371B (en) * 1980-07-21 1984-09-05 Baker Int Corp Method and apparatus for setting a whipstock in a well conduit
US4345649A (en) * 1980-09-05 1982-08-24 Hughes Tool Company Well packer
US4397355A (en) * 1981-05-29 1983-08-09 Masco Corporation Whipstock setting method and apparatus
US4452463A (en) * 1981-09-25 1984-06-05 Dresser Industries, Inc. Packer sealing assembly
US4441552A (en) * 1982-06-18 1984-04-10 Halliburton Company Hydraulic setting tool with flapper valve
US4436149A (en) * 1982-06-18 1984-03-13 Halliburton Company Hydraulic setting tool
US4611658A (en) * 1984-09-26 1986-09-16 Baker Oil Tools, Inc. High pressure retrievable gravel packing apparatus

Also Published As

Publication number Publication date
NO881569D0 (no) 1988-04-12
FR2613766A1 (fr) 1988-10-14
CA1280362C (en) 1991-02-19
DE3812269A1 (de) 1988-11-03
GB2203469B (en) 1991-03-06
US4765404A (en) 1988-08-23
CN1014334B (zh) 1991-10-16
CN88102073A (zh) 1988-10-26
FR2613766B1 (fr) 1990-09-14
JPS641892A (en) 1989-01-06
JPH0529756B2 (no) 1993-05-06
GB2203469A (en) 1988-10-19
BR8801744A (pt) 1988-11-16
GB8806708D0 (en) 1988-04-20

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