NO981266L - Anordning og fremgangsmåte for fresing av brönnforingsrör - Google Patents
Anordning og fremgangsmåte for fresing av brönnforingsrörInfo
- Publication number
- NO981266L NO981266L NO981266A NO981266A NO981266L NO 981266 L NO981266 L NO 981266L NO 981266 A NO981266 A NO 981266A NO 981266 A NO981266 A NO 981266A NO 981266 L NO981266 L NO 981266L
- Authority
- NO
- Norway
- Prior art keywords
- well casings
- milling well
- milling
- casings
- well
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/20—Drives for drilling, used in the borehole combined with surface drive
-
- 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
- E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9520347.7A GB9520347D0 (en) | 1995-10-05 | 1995-10-05 | Milling of well castings |
PCT/GB1996/002447 WO1997013053A1 (en) | 1995-10-05 | 1996-10-07 | Apparatus and method for milling a well casing |
Publications (3)
Publication Number | Publication Date |
---|---|
NO981266D0 NO981266D0 (no) | 1998-03-20 |
NO981266L true NO981266L (no) | 1998-03-20 |
NO310631B1 NO310631B1 (no) | 2001-07-30 |
Family
ID=10781817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19981266A NO310631B1 (no) | 1995-10-05 | 1998-03-20 | Anordning og fremgangsmåte for fresing av brönnforingsrör |
Country Status (7)
Country | Link |
---|---|
US (1) | US5988272A (no) |
EP (1) | EP0853715B1 (no) |
AU (1) | AU702102B2 (no) |
CA (1) | CA2232940C (no) |
GB (1) | GB9520347D0 (no) |
NO (1) | NO310631B1 (no) |
WO (1) | WO1997013053A1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6202752B1 (en) * | 1993-09-10 | 2001-03-20 | Weatherford/Lamb, Inc. | Wellbore milling methods |
US6547006B1 (en) | 1996-05-02 | 2003-04-15 | Weatherford/Lamb, Inc. | Wellbore liner system |
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 |
US20060079892A1 (en) * | 2001-10-31 | 2006-04-13 | Suranjan Roychowdhury | Adjustable tandem connectors for corrective devices for the spinal column and other bones and joints |
US6668945B2 (en) | 2001-11-13 | 2003-12-30 | Schlumberger Technology Corp. | Method and apparatus for milling a window in a well casing or liner |
KR101511196B1 (ko) | 2003-05-28 | 2015-04-10 | 노바르티스 아게 | 아미노산 및/또는 인지질로 부분 또는 완전 코팅된 수불용성 활성제 미립자의 제조를 위한 알코올성 수용액의 분무 건조법 |
US7971645B2 (en) * | 2009-04-03 | 2011-07-05 | Baker Hughes Incorporated | Four mill bottom hole assembly |
US9416611B2 (en) * | 2010-05-24 | 2016-08-16 | Schlumberger Technology Corporation | Method for forming slots in a wellbore casing |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2280769A (en) * | 1940-02-12 | 1942-04-21 | John S Page | Casing cutter |
FR1465588A (fr) * | 1965-11-30 | 1967-01-13 | Commissariat Energie Atomique | Machine pour l'usinage de la surface intérieure d'un tube |
US4059165A (en) * | 1975-12-08 | 1977-11-22 | Wallace Clark | Versatile fluid motor and pump |
US4137975A (en) * | 1976-05-13 | 1979-02-06 | The British Petroleum Company Limited | Drilling method |
US4144936A (en) * | 1977-06-16 | 1979-03-20 | Smith International, Inc. | Down hole milling or grinding system |
US4796709A (en) * | 1986-01-06 | 1989-01-10 | Tri-State Oil Tool Industries, Inc. | Milling tool for cutting well casing |
GB8608857D0 (en) * | 1986-04-11 | 1986-05-14 | Drilex Aberdeen Ltd | Drilling |
US4717290A (en) * | 1986-12-17 | 1988-01-05 | Homco International, Inc. | Milling tool |
NO881192L (no) * | 1987-10-26 | 1989-04-27 | Houston Engineers Inc | Innretning for bruk ved kutting av et roerlegeme. |
GB8904251D0 (en) * | 1989-02-24 | 1989-04-12 | Smith Int North Sea | Downhole milling tool and cutter therefor |
GB2248792B (en) * | 1990-10-16 | 1994-03-09 | Red Baron | Tubing cutting tool |
US5265675A (en) * | 1992-03-25 | 1993-11-30 | Atlantic Richfield Company | Well conduit cutting and milling apparatus and method |
US5431219A (en) * | 1994-06-27 | 1995-07-11 | Dowell, A Division Of Schlumberger Technology Corp. | Forming casing window off whipstock set in cement plug |
US5584350A (en) * | 1995-09-22 | 1996-12-17 | Weatherford U.S., Inc. | Wellbore sidetracking methods |
US5860474A (en) * | 1997-06-26 | 1999-01-19 | Atlantic Richfield Company | Through-tubing rotary drilling |
-
1995
- 1995-10-05 GB GBGB9520347.7A patent/GB9520347D0/en active Pending
-
1996
- 1996-10-07 CA CA002232940A patent/CA2232940C/en not_active Expired - Fee Related
- 1996-10-07 AU AU71404/96A patent/AU702102B2/en not_active Ceased
- 1996-10-07 US US09/051,209 patent/US5988272A/en not_active Expired - Lifetime
- 1996-10-07 WO PCT/GB1996/002447 patent/WO1997013053A1/en active IP Right Grant
- 1996-10-07 EP EP96932728A patent/EP0853715B1/en not_active Expired - Lifetime
-
1998
- 1998-03-20 NO NO19981266A patent/NO310631B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0853715A1 (en) | 1998-07-22 |
AU702102B2 (en) | 1999-02-11 |
NO981266D0 (no) | 1998-03-20 |
CA2232940A1 (en) | 1997-04-10 |
EP0853715B1 (en) | 2000-03-01 |
NO310631B1 (no) | 2001-07-30 |
US5988272A (en) | 1999-11-23 |
GB9520347D0 (en) | 1995-12-06 |
CA2232940C (en) | 2005-01-04 |
WO1997013053A1 (en) | 1997-04-10 |
AU7140496A (en) | 1997-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |