BR9707749A - Aparelho para fresar camisa de furo de poço subterráneo aparelho de frasagem para uma camisa de poço subterráneo método para executar uma fresagem em uma porção de um poço subterráneo tendo uma camisa e método para formar uma abertura de janela lateral na camisa de um poço subterráneo - Google Patents
Aparelho para fresar camisa de furo de poço subterráneo aparelho de frasagem para uma camisa de poço subterráneo método para executar uma fresagem em uma porção de um poço subterráneo tendo uma camisa e método para formar uma abertura de janela lateral na camisa de um poço subterráneoInfo
- Publication number
- BR9707749A BR9707749A BR9707749A BR9707749A BR9707749A BR 9707749 A BR9707749 A BR 9707749A BR 9707749 A BR9707749 A BR 9707749A BR 9707749 A BR9707749 A BR 9707749A BR 9707749 A BR9707749 A BR 9707749A
- Authority
- BR
- Brazil
- Prior art keywords
- borehole
- underground
- underground borehole
- milling
- forming
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 238000003801 milling Methods 0.000 title 2
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0411—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
-
- 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
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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)
- Crushing And Grinding (AREA)
- Supports For Pipes And Cables (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/759,508 US5832997A (en) | 1996-12-05 | 1996-12-05 | Retrievable milling guide anchor apparatus and associated methods |
US08/779,146 US5829518A (en) | 1996-12-05 | 1997-01-03 | Mill guide and anchor assembly for subterranean well casings |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9707749A true BR9707749A (pt) | 1999-06-01 |
Family
ID=27116689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9707749A BR9707749A (pt) | 1996-12-05 | 1997-12-05 | Aparelho para fresar camisa de furo de poço subterráneo aparelho de frasagem para uma camisa de poço subterráneo método para executar uma fresagem em uma porção de um poço subterráneo tendo uma camisa e método para formar uma abertura de janela lateral na camisa de um poço subterráneo |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0846837B1 (pt) |
AU (1) | AU4689197A (pt) |
BR (1) | BR9707749A (pt) |
CA (1) | CA2223517C (pt) |
DE (1) | DE69726098T2 (pt) |
DK (1) | DK0846837T3 (pt) |
NO (1) | NO314153B1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103835648B (zh) * | 2013-11-06 | 2016-06-15 | 北京中煤矿山工程有限公司 | 一种通过地面注浆改善岩层性能反井钻井工艺 |
US11333004B2 (en) | 2020-06-03 | 2022-05-17 | Weatherford Technology Holdings, Llc | Piston initiator for sidetrack assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1970761A (en) * | 1932-10-03 | 1934-08-21 | John Eastman | Whipstock |
US2586878A (en) * | 1947-05-08 | 1952-02-26 | Eastman Oil Well Survey Co | Drilling apparatus |
US4436150A (en) * | 1981-09-28 | 1984-03-13 | Otis Engineering Corporation | Bridge plug |
CA2125772A1 (en) * | 1992-10-19 | 1994-04-28 | Kendall Craig Whitler | Retrievable whipstock system |
US5335737A (en) * | 1992-11-19 | 1994-08-09 | Smith International, Inc. | Retrievable whipstock |
WO1995023274A1 (en) * | 1994-02-23 | 1995-08-31 | Tiw Corporation | Retrievable whipstock arrangement and method |
US5564503A (en) * | 1994-08-26 | 1996-10-15 | Halliburton Company | Methods and systems for subterranean multilateral well drilling and completion |
-
1997
- 1997-12-04 CA CA002223517A patent/CA2223517C/en not_active Expired - Fee Related
- 1997-12-04 AU AU46891/97A patent/AU4689197A/en not_active Abandoned
- 1997-12-04 NO NO19975626A patent/NO314153B1/no unknown
- 1997-12-05 EP EP97309894A patent/EP0846837B1/en not_active Expired - Lifetime
- 1997-12-05 BR BR9707749A patent/BR9707749A/pt not_active IP Right Cessation
- 1997-12-05 DK DK97309894T patent/DK0846837T3/da active
- 1997-12-05 DE DE69726098T patent/DE69726098T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO975626D0 (no) | 1997-12-04 |
EP0846837B1 (en) | 2003-11-12 |
EP0846837A2 (en) | 1998-06-10 |
DE69726098D1 (de) | 2003-12-18 |
NO975626L (no) | 1998-06-08 |
EP0846837A3 (en) | 2001-10-17 |
NO314153B1 (no) | 2003-02-03 |
CA2223517C (en) | 2004-02-24 |
CA2223517A1 (en) | 1998-06-05 |
AU4689197A (en) | 1998-06-11 |
DE69726098T2 (de) | 2004-08-26 |
DK0846837T3 (da) | 2004-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5667023B1 (en) | Method and apparatus for drilling and completing wells | |
NO992328D0 (no) | FremgangsmÕte og apparat for boring nede i borehull | |
BR9607564A (pt) | Método para a criação de uma carcaça em um furo de sondagem | |
BR9405808A (pt) | Método para determinação de direção de furo de sonda | |
GB2286847B (en) | Apparatus and method for drilling boreholes | |
BR9711603A (pt) | Aparelho e m-todo para perfura-Æo e estimula-Æo de forma-Æo subterr nea | |
NO944677D0 (no) | Fremgangsmåte og anordning ved boring i en underjordisk brönn med en borekrone | |
BR9405935A (pt) | Método para perfuração e cimentação de um poço | |
BR9307296A (pt) | Método para perfuração e cimentação de um poço | |
NO962916D0 (no) | Fremgangsmåte for boring i en geologisk formasjon | |
GB2333787B (en) | Method and apparatus for mud pulse telemetry in underbalanced drilling systems | |
AU9036291A (en) | Method for treating drill cuttings during oil and gas drilling | |
AU2775599A (en) | Method and system for drilling and completing underbalanced multilateral wells | |
BR9707750A (pt) | Conjunto de âncora tubular aparelho de fresagem para camisa de poço subterrâneo aparelho para recuperação de um conjunto de âncora tubular método para executar uma fresagem em uma porção de um poço subterrâneo tendo uma camisa e método para estabelecer comunicação de furo plena entre porções de camisa superior e inferior | |
GB9903332D0 (en) | Method for milling casing and drilling formation | |
FI954309A0 (fi) | Poralaite ja porausmenetelmä | |
SG34261A1 (en) | Improved methods and systems for subterranean multilateral well drilling and completion | |
ZA964654B (en) | Masonry drill bit and method of inserting | |
NO972627L (no) | Fremgangsmåte og anordning for undergrunnsbestemmelse av dybden at et borehull som er utformet i en undergrunnsformasjon | |
GB2333793B (en) | Apparatus and method for drilling boreholes | |
NO971782D0 (no) | Fremgangsmåte og system for drift av et verktöy i et borehull | |
GB2345502B (en) | Method and apparatus for well logging and well control | |
BR9508463A (pt) | Dispositivo e método para produzir uma fenda em uma formação subterrânea | |
BR9707749A (pt) | Aparelho para fresar camisa de furo de poço subterráneo aparelho de frasagem para uma camisa de poço subterráneo método para executar uma fresagem em uma porção de um poço subterráneo tendo uma camisa e método para formar uma abertura de janela lateral na camisa de um poço subterráneo | |
NO20003365L (no) | Apparat og fremgangsmÕte for fresing gjennom en ledekile i et borehull |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 10A, 11A E 12A ANUIDADES. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1998 DE 22/04/2009 E A 13A ANUIDADE. |