DE69308151D1 - Ablenkkeileinheit - Google Patents

Ablenkkeileinheit

Info

Publication number
DE69308151D1
DE69308151D1 DE69308151T DE69308151T DE69308151D1 DE 69308151 D1 DE69308151 D1 DE 69308151D1 DE 69308151 T DE69308151 T DE 69308151T DE 69308151 T DE69308151 T DE 69308151T DE 69308151 D1 DE69308151 D1 DE 69308151D1
Authority
DE
Germany
Prior art keywords
wedge unit
deflecting wedge
deflecting
unit
wedge
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.)
Expired - Fee Related
Application number
DE69308151T
Other languages
English (en)
Other versions
DE69308151T2 (de
Inventor
Thurman Carter
Mark Schnitker
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.)
Weatherford Petco Inc
Original Assignee
Weatherford US 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 Weatherford US Inc filed Critical Weatherford US Inc
Application granted granted Critical
Publication of DE69308151D1 publication Critical patent/DE69308151D1/de
Publication of DE69308151T2 publication Critical patent/DE69308151T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Percussion Or Vibration Massage (AREA)
DE69308151T 1992-09-16 1993-09-16 Ablenkkeileinheit Expired - Fee Related DE69308151T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/945,669 US5341873A (en) 1992-09-16 1992-09-16 Method and apparatus for deviated drilling
PCT/EP1993/002504 WO1994006996A1 (en) 1992-09-16 1993-09-16 Whipstock assembly

Publications (2)

Publication Number Publication Date
DE69308151D1 true DE69308151D1 (de) 1997-03-27
DE69308151T2 DE69308151T2 (de) 1997-05-28

Family

ID=25483401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308151T Expired - Fee Related DE69308151T2 (de) 1992-09-16 1993-09-16 Ablenkkeileinheit

Country Status (8)

Country Link
US (1) US5341873A (de)
EP (1) EP0659230B1 (de)
JP (1) JPH08501359A (de)
AU (1) AU667956B2 (de)
CA (1) CA2139663C (de)
DE (1) DE69308151T2 (de)
NO (1) NO309288B1 (de)
WO (1) WO1994006996A1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222554A (en) * 1992-01-30 1993-06-29 Atlantic Richfield Company Whipstock for oil and gas wells
US5826651A (en) 1993-09-10 1998-10-27 Weatherford/Lamb, Inc. Wellbore single trip milling
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
US5887655A (en) * 1993-09-10 1999-03-30 Weatherford/Lamb, Inc Wellbore milling and drilling
US5452759A (en) * 1993-09-10 1995-09-26 Weatherford U.S., Inc. Whipstock system
US6070665A (en) * 1996-05-02 2000-06-06 Weatherford/Lamb, Inc. Wellbore milling
US5727629A (en) 1996-01-24 1998-03-17 Weatherford/Lamb, Inc. Wellbore milling guide and method
US6202752B1 (en) 1993-09-10 2001-03-20 Weatherford/Lamb, Inc. Wellbore milling methods
US5887668A (en) * 1993-09-10 1999-03-30 Weatherford/Lamb, Inc. Wellbore milling-- drilling
US5531271A (en) * 1993-09-10 1996-07-02 Weatherford Us, Inc. Whipstock side support
US5806595A (en) * 1993-09-10 1998-09-15 Weatherford/Lamb, Inc. Wellbore milling system and method
US5425419A (en) * 1994-02-25 1995-06-20 Sieber; Bobby G. Whipstock apparatus and methods of use
NO953304L (no) * 1994-08-26 1996-02-27 Halliburton Co Avleder og verktöy for innföring og opphenting av denne, samt tilhörende fremgangsmåte
GB9422837D0 (en) * 1994-09-23 1995-01-04 Red Baron Oil Tools Rental Apparatus for milling a well casing
US5484017A (en) * 1995-01-12 1996-01-16 Baker Hughes Incorporated Whipstock assembly for a sleeved casing
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
US5676206A (en) * 1995-09-14 1997-10-14 Baker Hughes Incorporated Window-cutting system for downhole tubulars
US5984005A (en) * 1995-09-22 1999-11-16 Weatherford/Lamb, Inc. Wellbore milling inserts and mills
US5908071A (en) * 1995-09-22 1999-06-01 Weatherford/Lamb, Inc. Wellbore mills and inserts
US6170576B1 (en) 1995-09-22 2001-01-09 Weatherford/Lamb, Inc. Mills for wellbore operations
US5584350A (en) * 1995-09-22 1996-12-17 Weatherford U.S., Inc. Wellbore sidetracking methods
US5626189A (en) * 1995-09-22 1997-05-06 Weatherford U.S., Inc. Wellbore milling tools and inserts
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
US5829531A (en) * 1996-01-31 1998-11-03 Smith International, Inc. Mechanical set anchor with slips pocket
CA2195701C (en) * 1996-02-02 2002-11-05 Jeffrey J. Lembcke Torque-resistant slip
US5947201A (en) * 1996-02-06 1999-09-07 Baker Hughes Incorporated One-trip window-milling method
US6547006B1 (en) 1996-05-02 2003-04-15 Weatherford/Lamb, Inc. Wellbore liner system
US6155349A (en) * 1996-05-02 2000-12-05 Weatherford/Lamb, Inc. Flexible wellbore mill
AU714721B2 (en) 1996-07-15 2000-01-06 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
NO313763B1 (no) 1996-07-15 2002-11-25 Halliburton Energy Serv Inc Fremgangsmåte ved reetablering av adgang til en brönnboring og styredel til bruk ved tildannelse av en åpning i en brönnfôring
US5833003A (en) 1996-07-15 1998-11-10 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
AU719919B2 (en) 1996-07-15 2000-05-18 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
CA2209958A1 (en) 1996-07-15 1998-01-15 James M. Barker 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
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
US5909770A (en) * 1996-11-18 1999-06-08 Baker Hughes Incorporated Retrievable whipstock
US5971078A (en) * 1997-04-15 1999-10-26 Canadian Downhole Drill Systems Inc. Method and apparatus for retrieving downhole tools
US6283208B1 (en) 1997-09-05 2001-09-04 Schlumberger Technology Corp. Orienting tool and method
US6012516A (en) * 1997-09-05 2000-01-11 Schlumberger Technology Corporation Deviated borehole drilling assembly
US6032740A (en) * 1998-01-23 2000-03-07 Weatherford/Lamb, Inc. Hook mill systems
US6374918B2 (en) 1999-05-14 2002-04-23 Weatherford/Lamb, Inc. In-tubing wellbore sidetracking operations
WO2003087524A1 (en) * 2002-04-12 2003-10-23 Weatherford/Lamb, Inc. Whipstock assembly and method of manufacture
US7487835B2 (en) * 2004-05-20 2009-02-10 Weatherford/Lamb, Inc. Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling
GB2440815B (en) * 2006-08-07 2011-07-13 Weatherford Lamb Downhole tool retrieval and setting system
US7997336B2 (en) * 2008-08-01 2011-08-16 Weatherford/Lamb, Inc. Method and apparatus for retrieving an assembly from a wellbore
US8069920B2 (en) * 2009-04-02 2011-12-06 Knight Information Systems, L.L.C. Lateral well locator and reentry apparatus and method
US8505651B2 (en) * 2010-04-15 2013-08-13 Baker Hughes Incorporated Anchor system and method for anchoring a tool with a positional bias
CN102364029B (zh) * 2011-11-12 2014-01-08 锦州清华机械有限公司 一体式开窗侧钻工具
US8919441B2 (en) * 2012-07-03 2014-12-30 Halliburton Energy Services, Inc. Method of intersecting a first well bore by a second well bore
US9835011B2 (en) 2013-01-08 2017-12-05 Knight Information Systems, Llc Multi-window lateral well locator/reentry apparatus and method
US10006264B2 (en) 2014-05-29 2018-06-26 Weatherford Technology Holdings, Llc Whipstock assembly having anchor and eccentric packer
CA3031436C (en) 2016-09-27 2021-01-19 Halliburton Energy Services, Inc. Whipstock assemblies with a retractable tension arm
US11434712B2 (en) 2018-04-16 2022-09-06 Weatherford Technology Holdings, Llc Whipstock assembly for forming a window
US11333004B2 (en) 2020-06-03 2022-05-17 Weatherford Technology Holdings, Llc Piston initiator for sidetrack assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816856A (en) * 1928-10-27 1931-08-04 Kinzbach Frank Whipstock
US1866087A (en) * 1930-05-05 1932-07-05 Erd V Crowell Tubing anchor
US2633331A (en) * 1948-09-07 1953-03-31 Hampton Harry Apparatus for preparing a well casing for sidetrack drilling
GB727897A (en) * 1950-12-26 1955-04-13 Vaughan Thompson Wedging assemblies for use in bore-holes
US3096824A (en) * 1958-10-23 1963-07-09 Cicero C Brown Gripping devices
US3075583A (en) * 1961-05-05 1963-01-29 Dale E Nielsen Small-angle drill-hole whipstock
GB1025092A (en) * 1962-02-12 1966-04-06 Svenska Diamantbergborrnings A Improvements relating to the deflecting of drill holes in diamond drilling
US4153109A (en) * 1977-05-19 1979-05-08 Baker International Corporation Method and apparatus for anchoring whipstocks in well bores
US4285399A (en) * 1980-07-21 1981-08-25 Baker International Corporation Apparatus for setting and orienting a whipstock in a well conduit
US4397355A (en) * 1981-05-29 1983-08-09 Masco Corporation Whipstock setting method and apparatus
GB8329138D0 (en) * 1983-11-01 1983-12-07 Encore Drilling Co Ltd Drilling
DE3942438A1 (de) * 1989-12-22 1991-07-11 Eastman Christensen Co Vorrichtung zum bohren einer neben- oder ablenkbohrung eines insbesondere verrohrten bohrlochs
US5115872A (en) * 1990-10-19 1992-05-26 Anglo Suisse, Inc. Directional drilling system and method for drilling precise offset wellbores from a main wellbore
US5222554A (en) * 1992-01-30 1993-06-29 Atlantic Richfield Company Whipstock for oil and gas wells

Also Published As

Publication number Publication date
NO309288B1 (no) 2001-01-08
EP0659230A1 (de) 1995-06-28
JPH08501359A (ja) 1996-02-13
DE69308151T2 (de) 1997-05-28
AU667956B2 (en) 1996-04-18
CA2139663A1 (en) 1994-03-31
WO1994006996A1 (en) 1994-03-31
AU4817693A (en) 1994-04-12
NO950825D0 (no) 1995-03-02
US5341873A (en) 1994-08-30
EP0659230B1 (de) 1997-02-12
CA2139663C (en) 2005-07-12
NO950825L (no) 1995-03-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee