NO972051L - Ledekile, samt fremgangsmåte for boring av et vindu i et brönnforingsrör - Google Patents
Ledekile, samt fremgangsmåte for boring av et vindu i et brönnforingsrörInfo
- Publication number
- NO972051L NO972051L NO972051A NO972051A NO972051L NO 972051 L NO972051 L NO 972051L NO 972051 A NO972051 A NO 972051A NO 972051 A NO972051 A NO 972051A NO 972051 L NO972051 L NO 972051L
- Authority
- NO
- Norway
- Prior art keywords
- well
- milling tool
- guide wedge
- drilling
- window
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003801 milling Methods 0.000 abstract 4
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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Ledekile (60) for styring av et freseverktøy (30) i et rørforet borehull (9). Ledekilen har en styreflate (28) for styrende kontakt med freseverk-tøyet. Styreflaten danner en første skråvinkel med ledekileaksen og en større skråvinkel med ledekileaksen i det punkt hvor freseverktøysenteret når innerveggen av foringsrøret, hvorved freseverktøyets midtpunkt for-flyttes hurtigere langs foringsrørveggen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/642,824 US5816324A (en) | 1996-05-03 | 1996-05-03 | Whipstock accelerator ramp |
Publications (3)
Publication Number | Publication Date |
---|---|
NO972051D0 NO972051D0 (no) | 1997-05-02 |
NO972051L true NO972051L (no) | 1997-11-04 |
NO312212B1 NO312212B1 (no) | 2002-04-08 |
Family
ID=24578179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19972051A NO312212B1 (no) | 1996-05-03 | 1997-05-02 | Ledekile, samt fremgangsmåte for boring av et vindu i et brönnfôringsrör |
Country Status (4)
Country | Link |
---|---|
US (2) | US5816324A (no) |
CA (1) | CA2200938C (no) |
GB (1) | GB2313391B (no) |
NO (1) | NO312212B1 (no) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0837978B1 (en) * | 1995-07-07 | 1999-12-22 | The Red Baron (Oil Tools Rental) Limited | Single trip whipstock assembly |
GB2303393B (en) * | 1995-07-17 | 1998-11-11 | Red Baron The | Branch boreholes |
US6648068B2 (en) * | 1996-05-03 | 2003-11-18 | Smith International, Inc. | One-trip milling system |
US6109347A (en) * | 1997-07-03 | 2000-08-29 | Baker Hughes Incorporated | One-trip, thru-tubing, window-milling system |
US6032740A (en) * | 1998-01-23 | 2000-03-07 | Weatherford/Lamb, Inc. | Hook mill systems |
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 |
US6318466B1 (en) * | 1999-04-16 | 2001-11-20 | Schlumberger Technology Corp. | Method and apparatus for accurate milling of windows in well casings |
US6209645B1 (en) * | 1999-04-16 | 2001-04-03 | Schlumberger Technology Corporation | Method and apparatus for accurate milling of windows in well casings |
CA2288494C (en) | 1999-10-22 | 2008-01-08 | Canadian Downhole Drill Systems Inc. | One trip milling system |
US6547002B1 (en) * | 2000-04-17 | 2003-04-15 | Weatherford/Lamb, Inc. | High pressure rotating drilling head assembly with hydraulically removable packer |
US6715567B2 (en) * | 2001-05-02 | 2004-04-06 | Weatherford/Lamb, Inc. | Apparatus and method for forming a pilot hole in a formation |
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 |
US6910538B2 (en) * | 2002-05-20 | 2005-06-28 | Team Oil Tools | Whipstock collet latch |
US7836946B2 (en) | 2002-10-31 | 2010-11-23 | Weatherford/Lamb, Inc. | Rotating control head radial seal protection and leak detection systems |
US7231979B2 (en) * | 2003-01-15 | 2007-06-19 | Baker Hughes Incorporated | Short radius whipstock system |
US20030230926A1 (en) * | 2003-05-23 | 2003-12-18 | Mondy Michael C. | Rotating cutter bit assembly having hardfaced block and wear washer |
US8826988B2 (en) | 2004-11-23 | 2014-09-09 | Weatherford/Lamb, Inc. | Latch position indicator system and method |
US7926593B2 (en) | 2004-11-23 | 2011-04-19 | Weatherford/Lamb, Inc. | Rotating control device docking station |
GB2420359C (en) * | 2004-11-23 | 2007-10-10 | Michael Claude Neff | One trip milling system |
GB2421749A (en) * | 2004-12-30 | 2006-07-05 | Irene Gillies | Fluid delivery system for milling head |
US7703551B2 (en) * | 2005-06-21 | 2010-04-27 | Bow River Tools And Services Ltd. | Fluid driven drilling motor and system |
US7575049B2 (en) * | 2006-05-15 | 2009-08-18 | Baker Hughes Incorporated | Exit window milling assembly with improved restraining force |
GB2438200B (en) * | 2006-05-16 | 2010-07-14 | Bruce Mcgarian | A whipstock |
US8453737B2 (en) * | 2006-07-18 | 2013-06-04 | Halliburton Energy Services, Inc. | Diameter based tracking for window milling system |
US20080093076A1 (en) * | 2006-10-20 | 2008-04-24 | Smith International, Inc. | Milling system and method of milling |
US7997345B2 (en) | 2007-10-19 | 2011-08-16 | Weatherford/Lamb, Inc. | Universal marine diverter converter |
US8286734B2 (en) | 2007-10-23 | 2012-10-16 | Weatherford/Lamb, Inc. | Low profile rotating control device |
US8844652B2 (en) | 2007-10-23 | 2014-09-30 | Weatherford/Lamb, Inc. | Interlocking low profile rotating control device |
US20090139721A1 (en) * | 2007-11-30 | 2009-06-04 | Baker Hughes Incorporated | Bottom Hole Assembly for Casing Window Milling |
US8322432B2 (en) | 2009-01-15 | 2012-12-04 | Weatherford/Lamb, Inc. | Subsea internal riser rotating control device system and method |
US9359853B2 (en) | 2009-01-15 | 2016-06-07 | Weatherford Technology Holdings, Llc | Acoustically controlled subsea latching and sealing system and method for an oilfield device |
GB2467176B (en) | 2009-01-27 | 2013-03-20 | Bruce Mcgarian | Apparatus and method for setting a tool in a borehole |
US7878253B2 (en) * | 2009-03-03 | 2011-02-01 | Baker Hughes Incorporated | Hydraulically released window mill |
US8069920B2 (en) * | 2009-04-02 | 2011-12-06 | Knight Information Systems, L.L.C. | Lateral well locator and reentry apparatus and method |
BRPI1013965A2 (pt) * | 2009-05-04 | 2016-04-05 | Smith International | sistema de moagem e método de moagem. |
US8347983B2 (en) | 2009-07-31 | 2013-01-08 | Weatherford/Lamb, Inc. | Drilling with a high pressure rotating control device |
US8844620B2 (en) * | 2009-12-31 | 2014-09-30 | Smith International, Inc. | Side-tracking system and related methods |
US8347982B2 (en) | 2010-04-16 | 2013-01-08 | Weatherford/Lamb, Inc. | System and method for managing heave pressure from a floating rig |
US9175542B2 (en) | 2010-06-28 | 2015-11-03 | Weatherford/Lamb, Inc. | Lubricating seal for use with a tubular |
EP2675981B1 (en) | 2011-03-01 | 2017-07-12 | Smith International, Inc. | High performance wellbore departure and drilling system |
WO2012142543A2 (en) | 2011-04-15 | 2012-10-18 | Smith International, Inc. | System and method for coupling an impregnated drill bit to a whipstock |
US9228406B2 (en) | 2011-07-31 | 2016-01-05 | Smith International, Inc. | Extended whipstock and mill assembly |
RU2484231C1 (ru) | 2011-11-23 | 2013-06-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Клиновой отклонитель для забуривания боковых стволов из скважины |
US9062508B2 (en) * | 2012-11-15 | 2015-06-23 | Baker Hughes Incorporated | Apparatus and method for milling/drilling windows and lateral wellbores without locking using unlocked fluid-motor |
RU2533392C2 (ru) * | 2012-12-05 | 2014-11-20 | Общество с ограниченной ответственностью "АзТекДриллинг" | Инструмент для зарезки вторых стволов из скважины |
WO2014109962A1 (en) | 2013-01-08 | 2014-07-17 | Knight Information Systems, Llc | Multi-window lateral well locator/reentry apparatus and method |
GB2564685B (en) | 2017-07-19 | 2022-01-19 | Mcgarian Bruce | A tool and method for cutting the casing of a bore hole |
GB2565103B (en) | 2017-08-01 | 2021-02-17 | Mcgarian Bruce | An apparatus and method for milling a window in a borehole |
US10689930B2 (en) | 2018-04-03 | 2020-06-23 | Wildcat Oil Tools, LLC | Dual-action hydraulically operable anchor and methods of operation and manufacture for wellbore exit milling |
US10704328B2 (en) | 2017-10-11 | 2020-07-07 | Weatherford Technology Holdings, Llc | Retention system for bottom hole assembly and whipstock |
US10704329B2 (en) | 2018-04-03 | 2020-07-07 | Wildcat Oil Tools, LLC | Cementing whipstock assembly and running tool with releasably engaged cement tube for minimizing downhole trips during lateral drill sidetracking operations |
WO2020010283A1 (en) * | 2018-07-03 | 2020-01-09 | Wildcat Oil Tool, Llc | A bi-mill for milling an opening through a wellbore casing and in a preplanned lateral drilling path in departure from the wellbore axis |
US10934780B2 (en) | 2018-12-14 | 2021-03-02 | Weatherford Technology Holdings, Llc | Release mechanism for a whipstock |
CN111255402B (zh) * | 2020-03-12 | 2021-08-10 | 西南石油大学 | 一种一体式无损开窗侧钻工具总成 |
US20220364425A1 (en) | 2021-05-13 | 2022-11-17 | Baker Hughes Oilfield Operations Llc | Separable tool with mill face, method and system |
US20230015654A1 (en) * | 2021-07-12 | 2023-01-19 | Halliburton Energy Services, Inc. | Whipstock for use with a mill bit including varying material removal rates |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1387447A (en) * | 1920-07-28 | 1921-08-16 | Alford Allen | Rock-drill |
US2124414A (en) * | 1936-04-18 | 1938-07-19 | Otto B Goldman | Well drilling bit |
US2216963A (en) * | 1939-10-09 | 1940-10-08 | Joseph E Sinclair | Means for cutting windows in well casings |
US2334746A (en) * | 1940-11-12 | 1943-11-23 | Drilling And Exploration Compa | Collapsible whipstock |
US3330349A (en) * | 1964-09-11 | 1967-07-11 | Halliburton Co | Method and apparatus for multiple string completions |
US3908759A (en) * | 1974-05-22 | 1975-09-30 | Standard Oil Co | Sidetracking tool |
US4266621A (en) * | 1977-06-22 | 1981-05-12 | Christensen, Inc. | Well casing window mill |
US4182423A (en) * | 1978-03-02 | 1980-01-08 | Burton/Hawks Inc. | Whipstock and method for directional well drilling |
US4397355A (en) * | 1981-05-29 | 1983-08-09 | Masco Corporation | Whipstock setting method and apparatus |
US4397360A (en) * | 1981-07-06 | 1983-08-09 | Atlantic Richfield Company | Method for forming drain holes from a cased well |
US4765404A (en) * | 1987-04-13 | 1988-08-23 | Drilex Systems, Inc. | Whipstock packer assembly |
DE3942438A1 (de) * | 1989-12-22 | 1991-07-11 | Eastman Christensen Co | Vorrichtung zum bohren einer neben- oder ablenkbohrung eines insbesondere verrohrten bohrlochs |
GB9003047D0 (en) * | 1990-02-10 | 1990-04-11 | Tri State Oil Tool Uk | Insert type window mill |
US5113948A (en) * | 1991-06-21 | 1992-05-19 | Richardson Randel E | Oil well fire extinguisher with internal pipe crimper |
US5277251A (en) * | 1992-10-09 | 1994-01-11 | Blount Curtis G | Method for forming a window in a subsurface well conduit |
WO1994009243A2 (en) * | 1992-10-19 | 1994-04-28 | Baker Hughes Incorporated | Retrievable whipstock system |
US5467819A (en) * | 1992-12-23 | 1995-11-21 | Tiw Corporation | Orientable retrievable whipstock and method of use |
US5452759A (en) * | 1993-09-10 | 1995-09-26 | Weatherford U.S., Inc. | Whipstock system |
US5425419A (en) * | 1994-02-25 | 1995-06-20 | Sieber; Bobby G. | Whipstock apparatus and methods of use |
US5595247A (en) * | 1994-04-06 | 1997-01-21 | Tiw Corporation | Retrievable through tubing tool and method |
US5383522A (en) * | 1994-05-16 | 1995-01-24 | Atlantic Richfield Company | Whipstock and method |
US5445222A (en) * | 1994-06-07 | 1995-08-29 | Shell Oil Company | Whipstock and staged sidetrack mill |
US5564503A (en) * | 1994-08-26 | 1996-10-15 | Halliburton Company | Methods and systems for subterranean multilateral well drilling and completion |
US5484021A (en) * | 1994-11-08 | 1996-01-16 | Hailey; Charles D. | Method and apparatus for forming a window in a subsurface well conduit |
US5551509A (en) * | 1995-03-24 | 1996-09-03 | Tiw Corporation | Whipstock and starter mill |
US5592991A (en) * | 1995-05-31 | 1997-01-14 | Baker Hughes Inc. | Method and apparatus of installing a whipstock |
GB2303158B (en) * | 1995-07-07 | 1999-09-08 | Red Baron Oil Tools Rental | Single trip whipstock assembly |
US5657820A (en) * | 1995-12-14 | 1997-08-19 | Smith International, Inc. | Two trip window cutting system |
-
1996
- 1996-05-03 US US08/642,824 patent/US5816324A/en not_active Expired - Lifetime
-
1997
- 1997-03-25 CA CA002200938A patent/CA2200938C/en not_active Expired - Lifetime
- 1997-05-01 GB GB9708956A patent/GB2313391B/en not_active Expired - Lifetime
- 1997-05-02 NO NO19972051A patent/NO312212B1/no not_active IP Right Cessation
-
1998
- 1998-02-10 US US09/021,630 patent/US6102123A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO972051D0 (no) | 1997-05-02 |
GB2313391A (en) | 1997-11-26 |
GB2313391B (en) | 2000-07-05 |
CA2200938C (en) | 2006-05-16 |
US6102123A (en) | 2000-08-15 |
NO312212B1 (no) | 2002-04-08 |
US5816324A (en) | 1998-10-06 |
GB9708956D0 (en) | 1997-06-25 |
CA2200938A1 (en) | 1997-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |