NO972204D0 - Vindu-utskjæringssystem for brönnhullsrör - Google Patents
Vindu-utskjæringssystem for brönnhullsrörInfo
- Publication number
- NO972204D0 NO972204D0 NO972204A NO972204A NO972204D0 NO 972204 D0 NO972204 D0 NO 972204D0 NO 972204 A NO972204 A NO 972204A NO 972204 A NO972204 A NO 972204A NO 972204 D0 NO972204 D0 NO 972204D0
- Authority
- NO
- Norway
- Prior art keywords
- window cutout
- wellbore
- tubes
- cutout system
- wellbore tubes
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
-
- 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)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Developing Agents For Electrophotography (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/528,091 US5676206A (en) | 1995-09-14 | 1995-09-14 | Window-cutting system for downhole tubulars |
PCT/US1996/014470 WO1997010409A1 (en) | 1995-09-14 | 1996-09-10 | Window-cutting system for downhole tubulars |
Publications (2)
Publication Number | Publication Date |
---|---|
NO972204D0 true NO972204D0 (no) | 1997-05-13 |
NO972204L NO972204L (no) | 1997-07-11 |
Family
ID=24104229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO972204A NO972204L (no) | 1995-09-14 | 1997-05-13 | Vindu-utskjæringssystem for brönnhullsrör |
Country Status (6)
Country | Link |
---|---|
US (2) | US5676206A (no) |
AU (1) | AU720893B2 (no) |
CA (1) | CA2205004A1 (no) |
GB (1) | GB2310231B (no) |
NO (1) | NO972204L (no) |
WO (1) | WO1997010409A1 (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6032740A (en) * | 1998-01-23 | 2000-03-07 | Weatherford/Lamb, Inc. | Hook mill systems |
US6105675A (en) * | 1999-01-05 | 2000-08-22 | Weatherford International, Inc. | Downhole window milling apparatus and method for using the same |
NO20000281L (no) * | 1999-01-21 | 2000-07-24 | Baker Hughes Inc | Enkelttur-vindufreseanordning og -fremgangsmÕte med mÕling under boring |
GB2360538B (en) * | 1999-01-21 | 2002-02-27 | Baker Hughes Inc | One-trip window milling apparatus and method with measurement-while-drilling |
GB9907116D0 (en) * | 1999-03-26 | 1999-05-19 | Smith International | Whipstock casing milling system |
US6499538B2 (en) * | 1999-04-08 | 2002-12-31 | Smith International, Inc. | Method and apparatus for forming an optimized window |
CA2288494C (en) * | 1999-10-22 | 2008-01-08 | Canadian Downhole Drill Systems Inc. | One trip milling system |
US7077206B2 (en) * | 1999-12-23 | 2006-07-18 | Re-Entry Technologies, Inc. | Method and apparatus involving an integrated or otherwise combined exit guide and section mill for sidetracking or directional drilling from existing wellbores |
US6684953B2 (en) | 2001-01-22 | 2004-02-03 | Baker Hughes Incorporated | Wireless packer/anchor setting or activation |
US6715567B2 (en) | 2001-05-02 | 2004-04-06 | Weatherford/Lamb, Inc. | Apparatus and method for forming a pilot hole in a formation |
GB2438200B (en) | 2006-05-16 | 2010-07-14 | Bruce Mcgarian | A whipstock |
US7762322B2 (en) * | 2008-05-14 | 2010-07-27 | Halliburton Energy Services, Inc. | Swellable packer with variable quantity feed-throughs for lines |
US7703524B2 (en) * | 2008-05-21 | 2010-04-27 | Halliburton Energy Services, Inc. | Cutting windows for lateral wellbore drilling |
GB2467176B (en) | 2009-01-27 | 2013-03-20 | Bruce Mcgarian | Apparatus and method for setting a tool in a borehole |
US8607858B2 (en) * | 2011-11-09 | 2013-12-17 | Baker Hughes Incorporated | Spiral whipstock for low-side casing exits |
GB2570865A (en) * | 2017-12-29 | 2019-08-14 | Mcgarian Bruce | A whipstock |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2103622A (en) * | 1936-07-25 | 1937-12-28 | Robert B Kinzbach | Side tracking apparatus |
US2882015A (en) * | 1957-06-10 | 1959-04-14 | J E Hill | Directional window cutter for whipstocks |
DE3942438A1 (de) * | 1989-12-22 | 1991-07-11 | Eastman Christensen Co | Vorrichtung zum bohren einer neben- oder ablenkbohrung eines insbesondere verrohrten bohrlochs |
US5154231A (en) * | 1990-09-19 | 1992-10-13 | Masx Energy Services Group, Inc. | Whipstock assembly with hydraulically set anchor |
US5163522A (en) * | 1991-05-20 | 1992-11-17 | Baker Hughes Incorporated | Angled sidewall coring assembly and method of operation |
US5193620A (en) * | 1991-08-05 | 1993-03-16 | Tiw Corporation | Whipstock setting method and apparatus |
US5301760C1 (en) * | 1992-09-10 | 2002-06-11 | Natural Reserve Group Inc | Completing horizontal drain holes from a vertical well |
US5341873A (en) * | 1992-09-16 | 1994-08-30 | Weatherford U.S., Inc. | Method and apparatus for deviated drilling |
GB2278138B (en) * | 1992-10-19 | 1997-01-22 | Baker Hughes Inc | Retrievable whipstock system |
US5467819A (en) * | 1992-12-23 | 1995-11-21 | Tiw Corporation | Orientable retrievable whipstock and method of use |
US5431220A (en) * | 1994-03-24 | 1995-07-11 | Smith International, Inc. | Whipstock starter mill assembly |
US5566762A (en) * | 1994-04-06 | 1996-10-22 | Tiw Corporation | Thru tubing tool and method |
US5595247A (en) * | 1994-04-06 | 1997-01-21 | Tiw Corporation | Retrievable through tubing tool and method |
US5488989A (en) * | 1994-06-02 | 1996-02-06 | Dowell, A Division Of Schlumberger Technology Corporation | Whipstock orientation method and system |
US5551509A (en) * | 1995-03-24 | 1996-09-03 | Tiw Corporation | Whipstock and starter mill |
-
1995
- 1995-09-14 US US08/528,091 patent/US5676206A/en not_active Expired - Fee Related
-
1996
- 1996-09-10 GB GB9709606A patent/GB2310231B/en not_active Expired - Fee Related
- 1996-09-10 CA CA002205004A patent/CA2205004A1/en not_active Abandoned
- 1996-09-10 WO PCT/US1996/014470 patent/WO1997010409A1/en unknown
- 1996-09-10 AU AU71560/96A patent/AU720893B2/en not_active Ceased
-
1997
- 1997-05-13 NO NO972204A patent/NO972204L/no not_active Application Discontinuation
- 1997-08-21 US US08/916,003 patent/US5881808A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1997010409A1 (en) | 1997-03-20 |
NO972204L (no) | 1997-07-11 |
AU7156096A (en) | 1997-04-01 |
GB2310231B (en) | 2000-03-15 |
AU720893B2 (en) | 2000-06-15 |
GB2310231A (en) | 1997-08-20 |
GB9709606D0 (en) | 1997-07-02 |
US5676206A (en) | 1997-10-14 |
US5881808A (en) | 1999-03-16 |
CA2205004A1 (en) | 1997-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |