NO996504L - Nedihullsapparat til fresing av vindu og fremgangsmÕte for Õ bruke apparatet - Google Patents
Nedihullsapparat til fresing av vindu og fremgangsmÕte for Õ bruke apparatetInfo
- Publication number
- NO996504L NO996504L NO996504A NO996504A NO996504L NO 996504 L NO996504 L NO 996504L NO 996504 A NO996504 A NO 996504A NO 996504 A NO996504 A NO 996504A NO 996504 L NO996504 L NO 996504L
- Authority
- NO
- Norway
- Prior art keywords
- methods
- downhole
- milling windows
- milling
- windows
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000003801 milling Methods 0.000 title 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
- 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
- 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)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/225,786 US6105675A (en) | 1999-01-05 | 1999-01-05 | Downhole window milling apparatus and method for using the same |
Publications (3)
Publication Number | Publication Date |
---|---|
NO996504D0 NO996504D0 (no) | 1999-12-28 |
NO996504L true NO996504L (no) | 2000-07-06 |
NO322335B1 NO322335B1 (no) | 2006-09-18 |
Family
ID=22846229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19996504A NO322335B1 (no) | 1999-01-05 | 1999-12-28 | Apparat til fresing av vindu i et borehulls foringsror og fremgangsmate for a bruke apparatet |
Country Status (4)
Country | Link |
---|---|
US (1) | US6105675A (no) |
CA (1) | CA2294552C (no) |
GB (1) | GB2345501B (no) |
NO (1) | NO322335B1 (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6786282B2 (en) | 2001-06-25 | 2004-09-07 | Schlumberger Technology Corporation | Milling apparatus and method for a well |
US6755248B2 (en) * | 2002-03-28 | 2004-06-29 | Baker Hughes Incorporated | One trip through tubing window milling apparatus and method |
US20060249310A1 (en) * | 2005-05-06 | 2006-11-09 | Stowe Calvin J | Whipstock kick off radius |
DE602005012695D1 (de) | 2005-09-19 | 2009-03-26 | Schlumberger Technology Bv | Bohrsystem und Verfahren zum Bohren lateraler Bohrlöcher |
US7422057B2 (en) * | 2006-09-25 | 2008-09-09 | Baker Hughes Incorporated | Whipstock with curved ramp |
US8607858B2 (en) * | 2011-11-09 | 2013-12-17 | Baker Hughes Incorporated | Spiral whipstock for low-side casing exits |
US8561722B2 (en) | 2011-12-20 | 2013-10-22 | Halliburton Energy Services, Inc. | Methods of controllably milling a window in a cased wellbore using a pressure differential to cause movement of a mill |
EP2748402B1 (en) * | 2011-12-20 | 2019-02-27 | Halliburton Energy Services, Inc. | Methods of controllably milling a window in a cased wellbore using a pressure differential to cause movement of a mill |
CN104428482B (zh) * | 2012-07-03 | 2017-03-08 | 哈利伯顿能源服务公司 | 通过第二井眼交叉第一井眼的方法 |
US9617791B2 (en) * | 2013-03-14 | 2017-04-11 | Smith International, Inc. | Sidetracking system and related methods |
US10006264B2 (en) | 2014-05-29 | 2018-06-26 | Weatherford Technology Holdings, Llc | Whipstock assembly having anchor and eccentric packer |
CA3091938A1 (en) * | 2018-02-20 | 2019-08-29 | Abrado, Inc. | Downhole tubular section mill |
US10989006B2 (en) | 2018-02-22 | 2021-04-27 | Halliburton Energy Services, Inc. | Creation of a window opening/exit utilizing a single trip process |
AU2018441604A1 (en) | 2018-09-14 | 2020-11-26 | Halliburton Energy Services, Inc. | Degradable window for multilateral junction |
US11333004B2 (en) | 2020-06-03 | 2022-05-17 | Weatherford Technology Holdings, Llc | Piston initiator for sidetrack assembly |
US11408277B2 (en) | 2020-10-28 | 2022-08-09 | Saudi Arabian Oil Company | Assembly, indicating device, and method for indicating window milling in a well |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4765173A (en) * | 1985-04-09 | 1988-08-23 | Schellstede Herman J | Well penetration apparatus |
US5115872A (en) * | 1990-10-19 | 1992-05-26 | Anglo Suisse, Inc. | Directional drilling system and method for drilling precise offset wellbores from a main wellbore |
US5887655A (en) * | 1993-09-10 | 1999-03-30 | Weatherford/Lamb, Inc | Wellbore milling and drilling |
US5429187A (en) * | 1994-03-18 | 1995-07-04 | Weatherford U.S., Inc. | Milling tool and operations |
US5566762A (en) * | 1994-04-06 | 1996-10-22 | Tiw Corporation | Thru tubing tool and method |
GB9422837D0 (en) * | 1994-09-23 | 1995-01-04 | Red Baron Oil Tools Rental | Apparatus for milling a well casing |
US5551509A (en) * | 1995-03-24 | 1996-09-03 | Tiw Corporation | Whipstock and starter mill |
US5676206A (en) * | 1995-09-14 | 1997-10-14 | Baker Hughes Incorporated | Window-cutting system for downhole tubulars |
US5944101A (en) * | 1998-06-15 | 1999-08-31 | Atlantic Richfield Company | Apparatus for milling a window in well tubular |
-
1999
- 1999-01-05 US US09/225,786 patent/US6105675A/en not_active Expired - Lifetime
- 1999-11-23 GB GB9927554A patent/GB2345501B/en not_active Expired - Fee Related
- 1999-12-28 NO NO19996504A patent/NO322335B1/no not_active IP Right Cessation
- 1999-12-30 CA CA002294552A patent/CA2294552C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO996504D0 (no) | 1999-12-28 |
US6105675A (en) | 2000-08-22 |
GB2345501A (en) | 2000-07-12 |
GB2345501B (en) | 2003-02-26 |
NO322335B1 (no) | 2006-09-18 |
CA2294552A1 (en) | 2000-07-05 |
GB9927554D0 (en) | 2000-01-19 |
CA2294552C (en) | 2005-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |