DK0764234T3 - Whipstock-indretning - Google Patents
Whipstock-indretningInfo
- Publication number
- DK0764234T3 DK0764234T3 DK95924208T DK95924208T DK0764234T3 DK 0764234 T3 DK0764234 T3 DK 0764234T3 DK 95924208 T DK95924208 T DK 95924208T DK 95924208 T DK95924208 T DK 95924208T DK 0764234 T3 DK0764234 T3 DK 0764234T3
- Authority
- DK
- Denmark
- Prior art keywords
- whipstock device
- whipstock
- Prior art date
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94201654 | 1994-06-09 | ||
EP95200929 | 1995-04-12 | ||
PCT/EP1995/002252 WO1995033910A1 (en) | 1994-06-09 | 1995-06-08 | Whipstock assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0764234T3 true DK0764234T3 (da) | 1999-11-08 |
Family
ID=26136323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95924208T DK0764234T3 (da) | 1994-06-09 | 1995-06-08 | Whipstock-indretning |
Country Status (6)
Country | Link |
---|---|
US (1) | US5884698A (de) |
EP (1) | EP0764234B1 (de) |
CA (1) | CA2192213C (de) |
DK (1) | DK0764234T3 (de) |
RU (1) | RU2147666C1 (de) |
WO (1) | WO1995033910A1 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5787978A (en) * | 1995-03-31 | 1998-08-04 | Weatherford/Lamb, Inc. | Multi-face whipstock with sacrificial face element |
US5484017A (en) * | 1995-01-12 | 1996-01-16 | Baker Hughes Incorporated | Whipstock assembly for a sleeved casing |
US5615740A (en) * | 1995-06-29 | 1997-04-01 | Baroid Technology, Inc. | Internal pressure sleeve for use with easily drillable exit ports |
US5785133A (en) * | 1995-08-29 | 1998-07-28 | Tiw Corporation | Multiple lateral hydrocarbon recovery system and method |
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 |
US6019173A (en) * | 1997-04-04 | 2000-02-01 | Dresser Industries, Inc. | Multilateral whipstock and tools for installing and retrieving |
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 |
US6073691A (en) * | 1998-03-11 | 2000-06-13 | Halliburton Energy Services, Inc. | Torque resistant retrievable whipstock |
US6089319A (en) * | 1998-03-23 | 2000-07-18 | Weatherford/Lamb, Inc. | Whipstock |
CA2239645C (en) * | 1998-06-05 | 2003-04-08 | Top-Co Industries Ltd. | Method and apparatus for locating a drill bit when drilling out cementing equipment from a wellbore |
US6279659B1 (en) | 1998-10-20 | 2001-08-28 | Weatherford Lamb, Inc. | Assembly and method for providing a means of support and positioning for drilling multi-lateral wells and for reentry therein through a premilled window |
US6431626B1 (en) * | 1999-04-09 | 2002-08-13 | Frankis Casing Crew And Rental Tools, Inc. | Tubular running tool |
US6305474B1 (en) * | 1999-04-30 | 2001-10-23 | Smith International, Inc. | Scoop for use with an anchor system for supporting a whipstock |
US6374918B2 (en) | 1999-05-14 | 2002-04-23 | Weatherford/Lamb, Inc. | In-tubing wellbore sidetracking operations |
CA2276222C (en) | 1999-06-23 | 2002-09-03 | Halliburton Energy Services, Inc. | High pressure internal sleeve for use with easily drillable exit ports |
GB9921859D0 (en) * | 1999-09-16 | 1999-11-17 | Smith International | Downhole latch system |
US6536531B2 (en) * | 2000-07-10 | 2003-03-25 | Weatherford/Lamb, Inc. | Apparatus and methods for orientation of a tubular string in a non-vertical wellbore |
US6543553B2 (en) | 2001-01-29 | 2003-04-08 | Chevron Nigeria Limited | Apparatus for use in drilling oil and gas production wells or water injection wells |
GB2380746B (en) * | 2001-10-09 | 2006-02-15 | Smith International | Wellbore recovery operation |
US6848504B2 (en) * | 2002-07-26 | 2005-02-01 | Charles G. Brunet | Apparatus and method to complete a multilateral junction |
US9366086B2 (en) | 2002-08-30 | 2016-06-14 | Technology Ventures International Limited | Method of forming a bore |
US20050045340A1 (en) * | 2003-09-01 | 2005-03-03 | Hewson James Adam | Method of forming a bore |
US9347272B2 (en) * | 2002-08-30 | 2016-05-24 | Technology Ventures International Limited | Method and assembly for forming a supported bore using a first and second drill bit |
US7299864B2 (en) * | 2004-12-22 | 2007-11-27 | Cdx Gas, Llc | Adjustable window liner |
US9260921B2 (en) | 2008-05-20 | 2016-02-16 | Halliburton Energy Services, Inc. | System and methods for constructing and fracture stimulating multiple ultra-short radius laterals from a parent well |
US8069920B2 (en) * | 2009-04-02 | 2011-12-06 | Knight Information Systems, L.L.C. | Lateral well locator and reentry apparatus and method |
CN103097644A (zh) * | 2009-12-16 | 2013-05-08 | 蒂姆石油工具有限公司 | t-frac系统的下入系统 |
US8602097B2 (en) * | 2010-03-18 | 2013-12-10 | Halliburton Energy Services, Inc. | Well assembly with a composite fiber sleeve for an opening |
WO2014109962A1 (en) | 2013-01-08 | 2014-07-17 | Knight Information Systems, Llc | Multi-window lateral well locator/reentry apparatus and method |
AU2013374431B2 (en) * | 2013-01-18 | 2016-07-07 | Halliburton Energy Services, Inc. | Systems and methods of supporting a multilateral window |
WO2014123517A1 (en) * | 2013-02-06 | 2014-08-14 | Halliburton Energy Services, Inc. | Systems and methods for rotationally orienting a whipstock assembly |
GB201514207D0 (en) | 2015-08-11 | 2015-09-23 | Xl Technology Ltd | Directional micro lateral drilling system |
NO20220110A1 (en) | 2019-08-13 | 2022-01-21 | Halliburton Energy Services Inc | A drillable window assembly for controlling the geometry of a multilateral wellbore junction |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2633331A (en) * | 1948-09-07 | 1953-03-31 | Hampton Harry | Apparatus for preparing a well casing for sidetrack drilling |
US2839270A (en) * | 1954-06-01 | 1958-06-17 | Oilwell Drain Hole Drilling Co | Releasable connections for drain hole drilling equipment |
US2858107A (en) * | 1955-09-26 | 1958-10-28 | Andrew J Colmerauer | Method and apparatus for completing oil wells |
US3011568A (en) * | 1960-03-24 | 1961-12-05 | Irve C Grimm | Apparatus for drilling holes deviating laterally from a straight bore |
US3908759A (en) * | 1974-05-22 | 1975-09-30 | Standard Oil Co | Sidetracking tool |
US4396075A (en) * | 1981-06-23 | 1983-08-02 | Wood Edward T | Multiple branch completion with common drilling and casing template |
US4415205A (en) * | 1981-07-10 | 1983-11-15 | Rehm William A | Triple branch completion with separate drilling and completion templates |
US4852666A (en) * | 1988-04-07 | 1989-08-01 | Brunet Charles G | Apparatus for and a method of drilling offset wells for producing hydrocarbons |
US5154231A (en) * | 1990-09-19 | 1992-10-13 | Masx Energy Services Group, Inc. | Whipstock assembly with hydraulically set anchor |
NO311265B1 (no) * | 1994-01-25 | 2001-11-05 | Halliburton Co | Ledekileanordning |
US5579829A (en) * | 1995-06-29 | 1996-12-03 | Baroid Technology, Inc. | Keyless latch for orienting and anchoring downhole tools |
-
1995
- 1995-06-08 EP EP95924208A patent/EP0764234B1/de not_active Expired - Lifetime
- 1995-06-08 CA CA002192213A patent/CA2192213C/en not_active Expired - Fee Related
- 1995-06-08 DK DK95924208T patent/DK0764234T3/da active
- 1995-06-08 RU RU97100174A patent/RU2147666C1/ru not_active IP Right Cessation
- 1995-06-08 WO PCT/EP1995/002252 patent/WO1995033910A1/en active IP Right Grant
- 1995-06-08 US US08/765,383 patent/US5884698A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1995033910A1 (en) | 1995-12-14 |
EP0764234A1 (de) | 1997-03-26 |
US5884698A (en) | 1999-03-23 |
EP0764234B1 (de) | 1999-05-19 |
CA2192213A1 (en) | 1995-12-14 |
CA2192213C (en) | 2006-04-18 |
RU2147666C1 (ru) | 2000-04-20 |
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