ATE391830T1 - Wiedereintritt in bohrlöcher mit mehreren seitenbohrungen - Google Patents

Wiedereintritt in bohrlöcher mit mehreren seitenbohrungen

Info

Publication number
ATE391830T1
ATE391830T1 AT03780013T AT03780013T ATE391830T1 AT E391830 T1 ATE391830 T1 AT E391830T1 AT 03780013 T AT03780013 T AT 03780013T AT 03780013 T AT03780013 T AT 03780013T AT E391830 T1 ATE391830 T1 AT E391830T1
Authority
AT
Austria
Prior art keywords
open hole
entry
holes
lateral
locating assembly
Prior art date
Application number
AT03780013T
Other languages
English (en)
Inventor
Jean Buytaert
Original Assignee
Repco S A R L
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 Repco S A R L filed Critical Repco S A R L
Application granted granted Critical
Publication of ATE391830T1 publication Critical patent/ATE391830T1/de

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices 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
    • 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
    • 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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Ceramic Products (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
AT03780013T 2002-10-31 2003-10-31 Wiedereintritt in bohrlöcher mit mehreren seitenbohrungen ATE391830T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0225445.6A GB0225445D0 (en) 2002-10-31 2002-10-31 Improvements relating to multilateral wells

Publications (1)

Publication Number Publication Date
ATE391830T1 true ATE391830T1 (de) 2008-04-15

Family

ID=9946985

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03780013T ATE391830T1 (de) 2002-10-31 2003-10-31 Wiedereintritt in bohrlöcher mit mehreren seitenbohrungen

Country Status (10)

Country Link
EP (1) EP1563161B1 (de)
AT (1) ATE391830T1 (de)
AU (1) AU2003289712A1 (de)
BR (1) BR0315816A (de)
DE (1) DE60320298T2 (de)
DK (1) DK1563161T3 (de)
GB (1) GB0225445D0 (de)
MX (1) MXPA05004623A (de)
NO (1) NO327013B1 (de)
WO (1) WO2004040094A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100449110C (zh) * 2005-12-30 2009-01-07 中国海洋石油总公司 分支井窗口连接装置及其连接方法
US7909096B2 (en) 2007-03-02 2011-03-22 Schlumberger Technology Corporation Method and apparatus of reservoir stimulation while running casing
CN101787855B (zh) * 2010-03-11 2012-11-21 中国石油集团川庆钻探工程有限公司 多分支井后期作业管柱重入装置
CN104405286A (zh) * 2014-10-17 2015-03-11 中国石油集团长城钻探工程有限公司 一种分支井重入定位导向方法
RU199979U9 (ru) * 2020-03-24 2021-01-14 Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") Самоориентируемый извлекаемый клин-отклонитель многократной активации

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113938A (en) * 1991-05-07 1992-05-19 Clayton Charley H Whipstock
US6012527A (en) * 1996-10-01 2000-01-11 Schlumberger Technology Corporation Method and apparatus for drilling and re-entering multiple lateral branched in a well
US6315044B1 (en) * 1998-11-12 2001-11-13 Donald W. Tinker Pre-milled window for drill casing

Also Published As

Publication number Publication date
DK1563161T3 (da) 2008-08-11
DE60320298D1 (de) 2008-05-21
AU2003289712A1 (en) 2004-05-25
DE60320298T2 (de) 2009-07-16
NO20052627L (no) 2005-05-31
NO20052627D0 (no) 2005-05-31
WO2004040094A1 (en) 2004-05-13
EP1563161B1 (de) 2008-04-09
GB0225445D0 (en) 2002-12-11
BR0315816A (pt) 2005-09-13
EP1563161A1 (de) 2005-08-17
MXPA05004623A (es) 2005-09-20
NO327013B1 (no) 2009-04-06

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Legal Events

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