AU2003289712A1 - Re-entry in multilateral wellsbores - Google Patents
Re-entry in multilateral wellsboresInfo
- Publication number
- AU2003289712A1 AU2003289712A1 AU2003289712A AU2003289712A AU2003289712A1 AU 2003289712 A1 AU2003289712 A1 AU 2003289712A1 AU 2003289712 A AU2003289712 A AU 2003289712A AU 2003289712 A AU2003289712 A AU 2003289712A AU 2003289712 A1 AU2003289712 A1 AU 2003289712A1
- Authority
- AU
- Australia
- Prior art keywords
- open hole
- lateral
- entry
- locating assembly
- positioning
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 abstract 3
- 239000004568 cement Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 230000000414 obstructive effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
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)
- Liquid Developers In Electrophotography (AREA)
- Ceramic Products (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention relates to a method of installing a permanent non-obstructive depth and orientation reference in an open hole allowing drilling of a lateral and re-entry in said lateral or in the main borehole and a device for the implementation of said method. According to the invention the method comprises the following steps: positioning a locating assembly at a pre-determined section of the open hole, below the location of the desired lateral; and securing the positioning of the locating assembly in the open hole by pumping cement or injecting resin into the annular space comprised between the outside wall of said locating assembly and the open hole wall.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0225445.6 | 2002-10-31 | ||
GBGB0225445.6A GB0225445D0 (en) | 2002-10-31 | 2002-10-31 | Improvements relating to multilateral wells |
PCT/EP2003/013025 WO2004040094A1 (en) | 2002-10-31 | 2003-10-31 | Re-entry in multilateral wellsbores |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003289712A1 true AU2003289712A1 (en) | 2004-05-25 |
Family
ID=9946985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003289712A Abandoned AU2003289712A1 (en) | 2002-10-31 | 2003-10-31 | Re-entry in multilateral wellsbores |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1563161B1 (en) |
AT (1) | ATE391830T1 (en) |
AU (1) | AU2003289712A1 (en) |
BR (1) | BR0315816A (en) |
DE (1) | DE60320298T2 (en) |
DK (1) | DK1563161T3 (en) |
GB (1) | GB0225445D0 (en) |
MX (1) | MXPA05004623A (en) |
NO (1) | NO327013B1 (en) |
WO (1) | WO2004040094A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100449110C (en) * | 2005-12-30 | 2009-01-07 | 中国海洋石油总公司 | Apparatus for connecting branching well window and connecting method thereof |
US7909096B2 (en) | 2007-03-02 | 2011-03-22 | Schlumberger Technology Corporation | Method and apparatus of reservoir stimulation while running casing |
CN101787855B (en) * | 2010-03-11 | 2012-11-21 | 中国石油集团川庆钻探工程有限公司 | Reentry device of later-operation pipe column of multi-branch well |
CN104405286A (en) * | 2014-10-17 | 2015-03-11 | 中国石油集团长城钻探工程有限公司 | Reentry positioning and guiding method for multilateral well |
RU199979U9 (en) * | 2020-03-24 | 2021-01-14 | Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") | Self-orienting retrievable whipstock, multiple activation |
Family Cites Families (3)
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 |
-
2002
- 2002-10-31 GB GBGB0225445.6A patent/GB0225445D0/en not_active Ceased
-
2003
- 2003-10-31 AU AU2003289712A patent/AU2003289712A1/en not_active Abandoned
- 2003-10-31 EP EP03780013A patent/EP1563161B1/en not_active Expired - Lifetime
- 2003-10-31 MX MXPA05004623A patent/MXPA05004623A/en not_active Application Discontinuation
- 2003-10-31 WO PCT/EP2003/013025 patent/WO2004040094A1/en active IP Right Grant
- 2003-10-31 AT AT03780013T patent/ATE391830T1/en not_active IP Right Cessation
- 2003-10-31 DK DK03780013T patent/DK1563161T3/en active
- 2003-10-31 DE DE60320298T patent/DE60320298T2/en not_active Expired - Lifetime
- 2003-10-31 BR BR0315816-0A patent/BR0315816A/en not_active IP Right Cessation
-
2005
- 2005-05-31 NO NO20052627A patent/NO327013B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60320298D1 (en) | 2008-05-21 |
MXPA05004623A (en) | 2005-09-20 |
BR0315816A (en) | 2005-09-13 |
EP1563161B1 (en) | 2008-04-09 |
GB0225445D0 (en) | 2002-12-11 |
NO327013B1 (en) | 2009-04-06 |
NO20052627L (en) | 2005-05-31 |
EP1563161A1 (en) | 2005-08-17 |
NO20052627D0 (en) | 2005-05-31 |
DE60320298T2 (en) | 2009-07-16 |
DK1563161T3 (en) | 2008-08-11 |
ATE391830T1 (en) | 2008-04-15 |
WO2004040094A1 (en) | 2004-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |