NO311266B1 - Anordning for utfresing av et brönnfôringsrör - Google Patents
Anordning for utfresing av et brönnfôringsrör Download PDFInfo
- Publication number
- NO311266B1 NO311266B1 NO19971280A NO971280A NO311266B1 NO 311266 B1 NO311266 B1 NO 311266B1 NO 19971280 A NO19971280 A NO 19971280A NO 971280 A NO971280 A NO 971280A NO 311266 B1 NO311266 B1 NO 311266B1
- Authority
- NO
- Norway
- Prior art keywords
- guide
- milling
- casing
- guide element
- tool
- Prior art date
Links
- 238000003801 milling Methods 0.000 title claims abstract description 88
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 13
- 238000010276 construction Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 241000219109 Citrullus Species 0.000 description 2
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 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
- 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
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
-
- 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
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Adjustment And Processing Of Grains (AREA)
- Vending Machines For Individual Products (AREA)
- Drilling And Boring (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling Tools (AREA)
- Turning (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9419222A GB9419222D0 (en) | 1994-09-23 | 1994-09-23 | Apparatus for milling a well casing |
| GB9422837A GB9422837D0 (en) | 1994-09-23 | 1994-11-11 | Apparatus for milling a well casing |
| PCT/GB1995/002267 WO1996009460A2 (en) | 1994-09-23 | 1995-09-25 | Apparatus for milling a well casing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO971280D0 NO971280D0 (no) | 1997-03-19 |
| NO971280L NO971280L (no) | 1997-05-16 |
| NO311266B1 true NO311266B1 (no) | 2001-11-05 |
Family
ID=26305677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19971280A NO311266B1 (no) | 1994-09-23 | 1997-03-19 | Anordning for utfresing av et brönnfôringsrör |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5911275A (de) |
| EP (1) | EP0781369B1 (de) |
| AT (1) | ATE167726T1 (de) |
| AU (1) | AU3529595A (de) |
| CA (1) | CA2199825C (de) |
| DE (1) | DE69503141D1 (de) |
| GB (1) | GB9422837D0 (de) |
| NO (1) | NO311266B1 (de) |
| WO (1) | WO1996009460A2 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2305952B (en) * | 1995-10-05 | 1999-02-17 | Red Baron | Milling of well casings |
| US5697438A (en) * | 1995-12-01 | 1997-12-16 | Baker Hughes Incorporated | Torque control device for downhole milling |
| US6648068B2 (en) * | 1996-05-03 | 2003-11-18 | Smith International, Inc. | One-trip milling system |
| DE69905364D1 (de) * | 1998-06-10 | 2003-03-20 | Shell Int Research | Fräsvorrichtung im bohrloch |
| US6076606A (en) * | 1998-09-10 | 2000-06-20 | Weatherford/Lamb, Inc. | Through-tubing retrievable whipstock system |
| US6105675A (en) * | 1999-01-05 | 2000-08-22 | Weatherford International, Inc. | Downhole window milling apparatus and method for using the same |
| GB9917267D0 (en) | 1999-07-22 | 1999-09-22 | Smith International | Locking motor shaft |
| US6454007B1 (en) | 2000-06-30 | 2002-09-24 | Weatherford/Lamb, Inc. | Method and apparatus for casing exit system using coiled tubing |
| DE10113818A1 (de) * | 2001-03-21 | 2002-09-26 | Richter Wolfgang | Bauplatte für den Grabenverbau |
| US6755248B2 (en) * | 2002-03-28 | 2004-06-29 | Baker Hughes Incorporated | One trip through tubing window milling apparatus and method |
| US6953331B2 (en) * | 2002-08-30 | 2005-10-11 | Extreme Components L.P. | Positioning device with bearing mechanism |
| GB2394740B (en) * | 2002-11-01 | 2006-03-01 | Smith International | Lockable motor assembly and method |
| US8069920B2 (en) * | 2009-04-02 | 2011-12-06 | Knight Information Systems, L.L.C. | Lateral well locator and reentry apparatus and method |
| US9835011B2 (en) | 2013-01-08 | 2017-12-05 | Knight Information Systems, Llc | Multi-window lateral well locator/reentry apparatus and method |
| CA3031436C (en) * | 2016-09-27 | 2021-01-19 | Halliburton Energy Services, Inc. | Whipstock assemblies with a retractable tension arm |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2105721A (en) * | 1935-06-04 | 1938-01-18 | George J Barrett And Sosthene | Whipstock |
| US2105722A (en) * | 1935-11-20 | 1938-01-18 | George J Barrett | Well-boring apparatus |
| US2196528A (en) * | 1937-10-28 | 1940-04-09 | Eastman Oil Well Survey Corp O | Knuckle anchor for whipstocks |
| US2669430A (en) * | 1951-11-06 | 1954-02-16 | John A Zublin | Apparatus for drilling deviating bores utilizing a plurality of straight tubular drill guide sections |
| US2669429A (en) * | 1951-11-06 | 1954-02-16 | John A Zublin | Apparatus for drilling deviating bores utilizing a plurality of curved tubular drillguide sections |
| US2807440A (en) * | 1953-08-10 | 1957-09-24 | J E Hill | Directional window cutter for whipstocks |
| US3602306A (en) * | 1970-04-27 | 1971-08-31 | Gem Tool Corp | Blow-up preventer |
| US5186254A (en) * | 1989-11-22 | 1993-02-16 | Staden Pieter R Van | Borehole pumping installation |
| US5341873A (en) * | 1992-09-16 | 1994-08-30 | Weatherford U.S., Inc. | Method and apparatus for deviated drilling |
| US5277251A (en) * | 1992-10-09 | 1994-01-11 | Blount Curtis G | Method for forming a window in a subsurface well conduit |
| US5335737A (en) * | 1992-11-19 | 1994-08-09 | Smith International, Inc. | Retrievable whipstock |
| US5425417A (en) * | 1993-09-10 | 1995-06-20 | Weatherford U.S., Inc. | Wellbore tool setting system |
| US5346017A (en) * | 1993-09-27 | 1994-09-13 | Atlantic Richfield Company | Method and apparatus for setting a whipstock |
-
1994
- 1994-11-11 GB GB9422837A patent/GB9422837D0/en active Pending
-
1995
- 1995-09-25 AU AU35295/95A patent/AU3529595A/en not_active Abandoned
- 1995-09-25 CA CA002199825A patent/CA2199825C/en not_active Expired - Lifetime
- 1995-09-25 EP EP95932111A patent/EP0781369B1/de not_active Expired - Lifetime
- 1995-09-25 WO PCT/GB1995/002267 patent/WO1996009460A2/en active IP Right Grant
- 1995-09-25 DE DE69503141T patent/DE69503141D1/de not_active Expired - Lifetime
- 1995-09-25 US US08/809,834 patent/US5911275A/en not_active Expired - Lifetime
- 1995-09-25 AT AT95932111T patent/ATE167726T1/de not_active IP Right Cessation
-
1997
- 1997-03-19 NO NO19971280A patent/NO311266B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996009460A3 (en) | 1996-07-18 |
| WO1996009460A2 (en) | 1996-03-28 |
| EP0781369A2 (de) | 1997-07-02 |
| GB9422837D0 (en) | 1995-01-04 |
| NO971280L (no) | 1997-05-16 |
| CA2199825A1 (en) | 1996-03-28 |
| EP0781369B1 (de) | 1998-06-24 |
| ATE167726T1 (de) | 1998-07-15 |
| CA2199825C (en) | 2005-09-13 |
| US5911275A (en) | 1999-06-15 |
| DE69503141D1 (de) | 1998-07-30 |
| AU3529595A (en) | 1996-04-09 |
| NO971280D0 (no) | 1997-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |