DE69401504T2 - Bohr-ablenkvorrichtung - Google Patents

Bohr-ablenkvorrichtung

Info

Publication number
DE69401504T2
DE69401504T2 DE69401504T DE69401504T DE69401504T2 DE 69401504 T2 DE69401504 T2 DE 69401504T2 DE 69401504 T DE69401504 T DE 69401504T DE 69401504 T DE69401504 T DE 69401504T DE 69401504 T2 DE69401504 T2 DE 69401504T2
Authority
DE
Germany
Prior art keywords
open
ended
borehole
reintroduction
deflection
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
DE69401504T
Other languages
German (de)
English (en)
Other versions
DE69401504D1 (de
Inventor
Michael Konopczynski
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of DE69401504D1 publication Critical patent/DE69401504D1/de
Publication of DE69401504T2 publication Critical patent/DE69401504T2/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

  • 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)
  • Sawing (AREA)
DE69401504T 1993-04-30 1994-04-29 Bohr-ablenkvorrichtung Expired - Fee Related DE69401504T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002095306A CA2095306A1 (en) 1993-04-30 1993-04-30 Drilling kick-off device
PCT/EP1994/001446 WO1994025721A1 (en) 1993-04-30 1994-04-29 Drilling kick-off device

Publications (2)

Publication Number Publication Date
DE69401504D1 DE69401504D1 (de) 1997-02-27
DE69401504T2 true DE69401504T2 (de) 1997-07-03

Family

ID=4151560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401504T Expired - Fee Related DE69401504T2 (de) 1993-04-30 1994-04-29 Bohr-ablenkvorrichtung

Country Status (16)

Country Link
US (1) US5431223A (forum.php)
EP (1) EP0695390B1 (forum.php)
CN (1) CN1044505C (forum.php)
AU (1) AU679994B2 (forum.php)
BR (1) BR9406512A (forum.php)
CA (1) CA2095306A1 (forum.php)
CO (1) CO4180590A1 (forum.php)
DE (1) DE69401504T2 (forum.php)
EG (1) EG20276A (forum.php)
IN (1) IN184070B (forum.php)
NO (1) NO307262B1 (forum.php)
NZ (1) NZ266457A (forum.php)
OA (1) OA10240A (forum.php)
RU (1) RU2118440C1 (forum.php)
TR (1) TR28103A (forum.php)
WO (1) WO1994025721A1 (forum.php)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655602A (en) * 1992-08-28 1997-08-12 Marathon Oil Company Apparatus and process for drilling and completing multiple wells
US5836387A (en) 1993-09-10 1998-11-17 Weatherford/Lamb, Inc. System for securing an item in a tubular channel in a wellbore
US5727629A (en) 1996-01-24 1998-03-17 Weatherford/Lamb, Inc. Wellbore milling guide and method
US5826651A (en) 1993-09-10 1998-10-27 Weatherford/Lamb, Inc. Wellbore single trip milling
US5803176A (en) 1996-01-24 1998-09-08 Weatherford/Lamb, Inc. Sidetracking operations
US5778980A (en) * 1996-05-29 1998-07-14 Baroid Technology, Inc. Multicut casing window mill and method for forming a casing window
CA2210561C (en) 1996-07-15 2004-04-06 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
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
US5730221A (en) 1996-07-15 1998-03-24 Halliburton Energy Services, Inc Methods of completing a subterranean well
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
DE19729809C1 (de) * 1997-07-11 1998-12-17 Flowtex Technologie Import Von Vorrichtung und Verfahren zum Herstellen von Bohrlochverzweigungen
GB9905275D0 (en) 1999-03-08 1999-04-28 Phytopharm Ltd Treatment of conditions associated with membrane-bound receptors and their function
RU2213196C2 (ru) * 2000-01-17 2003-09-27 Ухтинский государственный технический университет Устройство для эксплуатации многозабойных скважин
US6923274B2 (en) * 2003-01-02 2005-08-02 Weatherford/Lamb, Inc. Retrievable pre-milled window with deflector
WO2004081333A2 (en) * 2003-03-10 2004-09-23 Exxonmobil Upstream Research Company A method and apparatus for a downhole excavation in a wellbore
US7207390B1 (en) 2004-02-05 2007-04-24 Cdx Gas, Llc Method and system for lining multilateral wells
US7373984B2 (en) 2004-12-22 2008-05-20 Cdx Gas, Llc Lining well bore junctions
US7299864B2 (en) 2004-12-22 2007-11-27 Cdx Gas, Llc Adjustable window liner
US8069920B2 (en) * 2009-04-02 2011-12-06 Knight Information Systems, L.L.C. Lateral well locator and reentry apparatus and method
US9835011B2 (en) 2013-01-08 2017-12-05 Knight Information Systems, Llc Multi-window lateral well locator/reentry apparatus and method
CN105275396A (zh) * 2015-11-05 2016-01-27 中国海洋石油总公司 用于废弃井口槽再利用的泥线以下套管斜向器
CN106894794B (zh) * 2015-12-21 2020-07-31 中国石油化工股份有限公司 一种用于在地层中形成流道的装置
RU2642194C2 (ru) * 2016-05-16 2018-01-24 Павел Иванович Попов Способ повышения углеводородоотдачи пластов и интенсификации добычи нефтегазоконденсатных скважин посредством гидромониторного радиального вскрытия пласта
RU2696696C1 (ru) * 2018-12-04 2019-08-05 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Отклоняющее устройство для бурения ответвлений из горизонтального ствола скважины
CN111852411A (zh) * 2020-08-18 2020-10-30 广州海洋地质调查局 一种海域浅软水合物储层水平井井口稳定装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693342A (en) * 1953-01-08 1954-11-02 Oil Recovery Corp Injection and production tool for oil and gas wells
ZW16381A1 (en) * 1980-07-17 1981-10-21 Boart Int Ltd Borehole guide
US4396075A (en) * 1981-06-23 1983-08-02 Wood Edward T Multiple branch completion with common drilling and casing template
FR2551491B1 (fr) * 1983-08-31 1986-02-28 Elf Aquitaine Dispositif de forage et de mise en production petroliere multidrains
CN2128666Y (zh) * 1992-07-18 1993-03-24 石油大学(华东) 径向水平钻井造斜装置

Also Published As

Publication number Publication date
EP0695390B1 (en) 1997-01-15
BR9406512A (pt) 1996-01-09
AU679994B2 (en) 1997-07-17
CN1124514A (zh) 1996-06-12
DE69401504D1 (de) 1997-02-27
OA10240A (en) 1997-10-07
EG20276A (en) 1998-05-31
RU2118440C1 (ru) 1998-08-27
NZ266457A (en) 1997-02-24
CA2095306A1 (en) 1994-10-31
TR28103A (tr) 1996-02-08
NO954278L (no) 1995-10-26
WO1994025721A1 (en) 1994-11-10
CO4180590A1 (es) 1995-06-07
CN1044505C (zh) 1999-08-04
IN184070B (forum.php) 2000-06-03
US5431223A (en) 1995-07-11
NO954278D0 (no) 1995-10-26
NO307262B1 (no) 2000-03-06
AU6796494A (en) 1994-11-21
EP0695390A1 (en) 1996-02-07

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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