BRPI0403467A - Aparelho de perfuração de calibre variável e método de montagem para o mesmo - Google Patents
Aparelho de perfuração de calibre variável e método de montagem para o mesmoInfo
- Publication number
- BRPI0403467A BRPI0403467A BR0403467-8A BRPI0403467A BRPI0403467A BR PI0403467 A BRPI0403467 A BR PI0403467A BR PI0403467 A BRPI0403467 A BR PI0403467A BR PI0403467 A BRPI0403467 A BR PI0403467A
- Authority
- BR
- Brazil
- Prior art keywords
- drilling rig
- variable gauge
- wellbore
- size
- drilling
- Prior art date
Links
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
- E21B4/18—Anchoring or feeding in the borehole
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
"APARELHO DE PERFURAçãO DE CALIBRE VARIáVEL E MéTODO DE MONTAGEM PARA O MESMO". A invenção refere-se a um aparelho de perfuração de calibre variável e um método para montagem de um aparelho de perfuração de calibre variável para inserção de um furo de poço em questão. O aparelho de perfuração de calibre variável inclui: um alojamento de aparelho tendo um tamanho do alojamento que é adequado para inserção em um furo de poço em questão que tem um tamanho de furo de poço em questão dentro de uma faixa de projeto de tamanhos de furos de poço; uma pluralidade de dispositivos de encaixe de furo de poço permutáveis tendo diferentes tamanhos de dispositivos para montagem no alojamento de aparelho a fim de dotar o aparelho de perfuração de um tamanho de aparelho de perfuração dentro de uma faixa de tamanhos de aparelhos de perfuração, em que a faixa de tamanhos de aparelhos de perfuração é compatível para uso do aparelho de perfuração dentro da faixa de projeto de tamanhos de furos de poço; e um suporte universal do dispositivo de encaixe de furo de poço localizado no alojamento de aparelho, em que o suporte é configurado para aceitar para montagem qualquer um da pluralidade de dispositivos de encaixe de furo de poço permutáveis.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002448723A CA2448723C (en) | 2003-11-07 | 2003-11-07 | Variable gauge drilling apparatus and method of assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0403467A true BRPI0403467A (pt) | 2005-06-21 |
| BRPI0403467B1 BRPI0403467B1 (pt) | 2015-08-18 |
Family
ID=32968323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0403467-8A BRPI0403467B1 (pt) | 2003-11-07 | 2004-08-24 | Aparelho de perfuração de calibre variável e método de montagem para o mesmo |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7188689B2 (pt) |
| AU (1) | AU2004218697B2 (pt) |
| BR (1) | BRPI0403467B1 (pt) |
| CA (1) | CA2448723C (pt) |
| GB (1) | GB2407834B (pt) |
| NO (1) | NO329449B1 (pt) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0505166D0 (en) * | 2005-03-14 | 2005-04-20 | Stewart Arthur | Multi-function downhole tool |
| GB2447288A (en) * | 2007-03-08 | 2008-09-10 | Aquaterra Energy Ltd | Centraliser with removable or pivoted fins |
| ATE466162T1 (de) * | 2008-04-28 | 2010-05-15 | Bauer Maschinen Gmbh | Anschlussvorrichtung zum bilden einer fluidzuführung |
| GB2460129B (en) * | 2008-10-18 | 2010-04-07 | Wireline Engineering Ltd | A downhole device incorporating rollers |
| US7950473B2 (en) * | 2008-11-24 | 2011-05-31 | Smith International, Inc. | Non-azimuthal and azimuthal formation evaluation measurement in a slowly rotating housing |
| CA2650102C (en) * | 2009-01-09 | 2013-01-22 | Michael D. Zulak | Earth drilling reamer with replaceable blades |
| NO333280B1 (no) * | 2009-05-06 | 2013-04-29 | Norwegian Hard Rock Drilling As | Styreanordning for bergboremaskin. |
| US9010461B2 (en) | 2009-06-01 | 2015-04-21 | Halliburton Energy Services, Inc. | Guide wire for ranging and subsurface broadcast telemetry |
| US8082987B2 (en) * | 2009-07-01 | 2011-12-27 | Smith International, Inc. | Hydraulically locking stabilizer |
| US8912915B2 (en) | 2009-07-02 | 2014-12-16 | Halliburton Energy Services, Inc. | Borehole array for ranging and crosswell telemetry |
| GB2472848A (en) * | 2009-08-21 | 2011-02-23 | Paul Bernard Lee | Downhole reamer apparatus |
| WO2011022814A1 (en) * | 2009-08-24 | 2011-03-03 | Stream-Flo Industries Ltd. | Casing head connector |
| US20110222368A1 (en) * | 2010-03-10 | 2011-09-15 | VCable, LLC | Detecting Seismic Data in a Wellbore |
| US9581718B2 (en) | 2010-03-31 | 2017-02-28 | Halliburton Energy Services, Inc. | Systems and methods for ranging while drilling |
| US11702901B1 (en) * | 2010-07-14 | 2023-07-18 | Pruitt Tool & Supply Co. | Top pot assembly |
| US10392891B1 (en) * | 2010-07-14 | 2019-08-27 | Pruitt Tool & Supply Co. | Top pot assembly |
| GB2482668B (en) | 2010-08-09 | 2016-05-04 | Wheater Guy | Low friction wireline standoff |
| EP2505763A1 (en) * | 2011-03-30 | 2012-10-03 | Welltec A/S | Downhole driving unit having a hydraulic motor with a static cam ring |
| CN102359350B (zh) * | 2011-10-09 | 2013-09-18 | 中国海洋石油总公司 | 一种扶正器 |
| CN102434101A (zh) * | 2011-12-13 | 2012-05-02 | 中国海洋石油总公司 | 一种液压弹簧滚轮稳定器 |
| CN105283626B (zh) | 2013-07-09 | 2017-10-31 | 哈里伯顿能源服务公司 | 用于缓解井下扭转振动的方法和装置 |
| GB2516860A (en) * | 2013-08-01 | 2015-02-11 | Paul Bernard Lee | Downhole expandable drive reamer apparatus |
| MX366706B (es) * | 2013-09-04 | 2019-07-22 | Halliburton Energy Services Inc | Anclaje rotacional de componentes de la herramienta de perforación. |
| FR3013755B1 (fr) * | 2013-11-26 | 2016-01-08 | Pcm | Ancre de couple de blocage en rotation d'une colonne de production d'un puits |
| US10161196B2 (en) * | 2014-02-14 | 2018-12-25 | Halliburton Energy Services, Inc. | Individually variably configurable drag members in an anti-rotation device |
| US10066438B2 (en) | 2014-02-14 | 2018-09-04 | Halliburton Energy Services, Inc. | Uniformly variably configurable drag members in an anit-rotation device |
| US10378292B2 (en) * | 2015-11-03 | 2019-08-13 | Nabors Lux 2 Sarl | Device to resist rotational forces while drilling a borehole |
| GB2546997C (en) * | 2016-02-03 | 2020-12-23 | Equinor Energy As | Drill pipe completion device |
| WO2018022060A2 (en) * | 2016-07-28 | 2018-02-01 | Halliburton Energy Services, Inc. | Tilting anti-rotation system |
| US10900297B2 (en) | 2016-09-14 | 2021-01-26 | Halliburton Energy Services, Inc. | Systems and methods of a modular stabilizer tool |
| WO2018084861A1 (en) * | 2016-11-04 | 2018-05-11 | Halliburton Energy Services, Inc. | Anti-rotation pads with flow ports |
| CN107345475A (zh) * | 2017-06-14 | 2017-11-14 | 西南石油大学 | 弹性滚珠扶正器 |
| EP3717730B1 (en) * | 2017-11-27 | 2023-11-08 | Ian Gray | Simple rotary steerable drilling system |
| CA3083570C (en) | 2017-12-29 | 2023-02-14 | Brian Lee DOUD | Pad retention assembly for rotary steerable system |
| CN109812240A (zh) * | 2019-02-27 | 2019-05-28 | 杨道财 | 一种油田井口防转装置 |
| US12116853B2 (en) * | 2020-10-26 | 2024-10-15 | Guy Wheater | Wireline cased-hole roller |
| CN113323601A (zh) * | 2021-06-30 | 2021-08-31 | 江苏力克石油机械有限公司 | 一种径向调节式抽油杆扶正器 |
| CN115822487B (zh) * | 2022-06-28 | 2025-07-22 | 中国石油天然气集团有限公司 | 井下钻具推动装置 |
| US12595708B2 (en) * | 2023-04-26 | 2026-04-07 | Nabors Drilling Technologies Usa, Inc. | Centralizer for a tool in a drill collar |
| CN118704910B (zh) * | 2024-06-28 | 2025-07-25 | 四川中宏瑞石油机械工程有限公司 | 一种滚轮扶正器及滚轮安装方法 |
Family Cites Families (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2210824A (en) | 1938-12-27 | 1940-08-06 | Sr Benjamine F Walker | Rotary drilling tool |
| US2210827A (en) * | 1939-12-11 | 1940-08-06 | Ray A Teeters | Battery terminal |
| US2783026A (en) * | 1954-05-07 | 1957-02-26 | Exxon Research Engineering Co | Method for fracturing formations |
| US2783028A (en) | 1955-05-10 | 1957-02-26 | Jones William T | Drill stem supporter and stabilizer |
| US3180437A (en) | 1961-05-22 | 1965-04-27 | Jersey Prod Res Co | Force applicator for drill bit |
| US3572450A (en) * | 1968-10-04 | 1971-03-30 | Derry R Thompson | Well drilling apparatus |
| US3823787A (en) | 1972-04-21 | 1974-07-16 | Continental Oil Co | Drill hole guidance system |
| US3896667A (en) | 1973-10-26 | 1975-07-29 | Texas Dynamatics | Method and apparatus for actuating downhole devices |
| US3967680A (en) | 1974-08-01 | 1976-07-06 | Texas Dynamatics, Inc. | Method and apparatus for actuating a downhole device carried by a pipe string |
| SE410753B (sv) | 1978-03-06 | 1979-10-29 | Haglund Mats Torbjorn | Anordning for att styra en borrkrona i en bestemd bana |
| US4185704A (en) | 1978-05-03 | 1980-01-29 | Maurer Engineering Inc. | Directional drilling apparatus |
| US4459613A (en) * | 1979-07-16 | 1984-07-10 | Faroudja Y C | Method and apparatus for automatic adjustment with pilot signal of television image processing system |
| US4314615A (en) | 1980-05-28 | 1982-02-09 | George Sodder, Jr. | Self-propelled drilling head |
| CA1177057A (en) | 1980-09-15 | 1984-10-30 | William R. Garrett | Fixed-contact stabilizer |
| US4377207A (en) | 1981-11-02 | 1983-03-22 | Kofahl William M | Tubing anchor |
| US4549613A (en) | 1982-07-30 | 1985-10-29 | Case Wayne A | Downhole tool with replaceable tool sleeve sections |
| US4428626A (en) | 1982-10-13 | 1984-01-31 | Gh Texas Reamer, Inc. | Stabilizer |
| US4512422A (en) | 1983-06-28 | 1985-04-23 | Rondel Knisley | Apparatus for drilling oil and gas wells and a torque arrestor associated therewith |
| US4714110A (en) | 1984-11-04 | 1987-12-22 | Dysarz Edward D | Device to relieve sucker rod torque below ground level in a petroleum well |
| GB2172325B (en) | 1985-03-16 | 1988-07-20 | Cambridge Radiation Tech | Drilling apparatus |
| GB2177738B (en) | 1985-07-13 | 1988-08-03 | Cambridge Radiation Tech | Control of drilling courses in the drilling of bore holes |
| GB2172324B (en) | 1985-03-16 | 1988-07-20 | Cambridge Radiation Tech | Drilling apparatus |
| US4612987A (en) | 1985-08-20 | 1986-09-23 | Cheek Alton E | Directional drilling azimuth control system |
| US4655289A (en) | 1985-10-04 | 1987-04-07 | Petro-Design, Inc. | Remote control selector valve |
| GB8616006D0 (en) | 1986-07-01 | 1986-08-06 | Framo Dev Ltd | Drilling system |
| JP2651223B2 (ja) * | 1988-11-29 | 1997-09-10 | サンスター技研株式会社 | 二液型プライマー |
| GB8830254D0 (en) | 1988-12-24 | 1989-02-22 | Cambridge Radiation Tech | Drilling apparatus |
| GB8901348D0 (en) | 1989-01-21 | 1989-03-15 | Cambridge Radiation Tech | Drilling apparatus |
| FR2648861B1 (fr) | 1989-06-26 | 1996-06-14 | Inst Francais Du Petrole | Dispositif pour guider un train de tiges dans un puits |
| US5034929A (en) | 1989-08-02 | 1991-07-23 | Teleco Oilfield Services Inc. | Means for varying MWD tool operating modes from the surface |
| US5040619A (en) | 1990-04-12 | 1991-08-20 | Halliburton Logging Services, Inc. | Wireline supported perforating gun enabling oriented perforations |
| JPH0814233B2 (ja) | 1990-07-18 | 1996-02-14 | 株式会社ハーモニック・ドライブ・システムズ | 部材の姿勢制御装置および掘削機の掘削方向制御装置 |
| US5139094A (en) | 1991-02-01 | 1992-08-18 | Anadrill, Inc. | Directional drilling methods and apparatus |
| US5181576A (en) | 1991-02-01 | 1993-01-26 | Anadrill, Inc. | Downhole adjustable stabilizer |
| US5265684A (en) | 1991-11-27 | 1993-11-30 | Baroid Technology, Inc. | Downhole adjustable stabilizer and method |
| JP2995118B2 (ja) | 1992-01-23 | 1999-12-27 | 石油公団 | 部材の位置決め装置およびこの装置を用いた掘削機の掘削方向制御装置 |
| GB9204910D0 (en) | 1992-03-05 | 1992-04-22 | Ledge 101 Ltd | Downhole tool |
| US5314030A (en) | 1992-08-12 | 1994-05-24 | Massachusetts Institute Of Technology | System for continuously guided drilling |
| US5419395A (en) * | 1993-11-12 | 1995-05-30 | Baker Hughes Incorporated | Eccentric fluid displacement sleeve |
| US5447207A (en) | 1993-12-15 | 1995-09-05 | Baroid Technology, Inc. | Downhole tool |
| SE508950C2 (sv) | 1993-12-29 | 1998-11-16 | Lars Liw | Styrverktyg för bergborrning |
| US5447200A (en) * | 1994-05-18 | 1995-09-05 | Dedora; Garth | Method and apparatus for downhole sand clean-out operations in the petroleum industry |
| US5467834A (en) | 1994-08-08 | 1995-11-21 | Maverick Tool Company | Method and apparatus for short radius drilling of curved boreholes |
| EP0718641B1 (en) | 1994-12-12 | 2003-08-13 | Baker Hughes Incorporated | Drilling system with downhole apparatus for transforming multiple downhole sensor measurements into parameters of interest and for causing the drilling direction to change in response thereto |
| US5547031A (en) | 1995-02-24 | 1996-08-20 | Amoco Corporation | Orientation control mechanism |
| GB9503827D0 (en) | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvements in or relating to steerable rotary drilling systems |
| GB9503830D0 (en) | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvements in or relating to steerable rotary drilling systems" |
| GB9503829D0 (en) | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvememnts in or relating to steerable rotary drilling systems" |
| US5875859A (en) | 1995-03-28 | 1999-03-02 | Japan National Oil Corporation | Device for controlling the drilling direction of drill bit |
| US5931239A (en) | 1995-05-19 | 1999-08-03 | Telejet Technologies, Inc. | Adjustable stabilizer for directional drilling |
| GB9523901D0 (en) | 1995-11-22 | 1996-01-24 | Astec Dev Ltd | Bend and orientation apparatus |
| DE69801646T2 (de) | 1997-01-30 | 2002-07-04 | Baker Hughes Inc., Houston | Bohreinrichtung mit lenkvorrichtung zur benutzung mit einem gewickelten rohrstrang |
| WO1998040601A1 (en) | 1997-03-11 | 1998-09-17 | Weatherford U.S, L.P. | Friction reducing tool |
| US7306058B2 (en) | 1998-01-21 | 2007-12-11 | Halliburton Energy Services, Inc. | Anti-rotation device for a steerable rotary drilling device |
| CA2234495C (en) | 1998-04-09 | 2004-02-17 | Dresser Industries, Inc. | Adjustable gauge downhole drilling assembly |
| US6224361B1 (en) * | 1998-11-20 | 2001-05-01 | United Technologies Corportion | Tool for disposing laser blocking material in an airfoil |
| US6158529A (en) | 1998-12-11 | 2000-12-12 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing sliding sleeve |
| CA2264467C (en) | 1999-03-05 | 2002-02-26 | Lynn P. Tessier | Downhole anti-rotation tool |
| US6109372A (en) | 1999-03-15 | 2000-08-29 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing hydraulic servo-loop |
| GB2356207A (en) | 1999-11-09 | 2001-05-16 | Stephen John Mcloughlin | Apparatus and method for transmitting information to, and communicating with, a downhole device. |
| US6847304B1 (en) | 1999-04-27 | 2005-01-25 | Rst (Bvi), Inc. | Apparatus and method for transmitting information to and communicating with a downhole device |
| CA2474230C (en) | 1999-07-12 | 2008-04-01 | Halliburton Energy Services, Inc. | Command method for a steerable rotary drilling device |
| US6227313B1 (en) | 1999-07-23 | 2001-05-08 | Baker Hughes Incorporated | Anti-torque tool |
| US6267185B1 (en) | 1999-08-03 | 2001-07-31 | Schlumberger Technology Corporation | Apparatus and method for communication with downhole equipment using drill string rotation and gyroscopic sensors |
| WO2001011191A1 (en) | 1999-08-05 | 2001-02-15 | Vector Magnetics, Inc. | Method and apparatus for drill stem data transmission |
| CA2345560C (en) | 2000-11-03 | 2010-04-06 | Canadian Downhole Drill Systems Inc. | Rotary steerable drilling tool |
| US6512422B2 (en) * | 2001-03-30 | 2003-01-28 | Koninklijke Philips Electronics N.V. | Oscillator with improved magnetic coupling rejection |
-
2003
- 2003-11-07 CA CA002448723A patent/CA2448723C/en not_active Expired - Lifetime
-
2004
- 2004-02-13 US US10/777,205 patent/US7188689B2/en not_active Expired - Lifetime
- 2004-08-10 GB GB0417745A patent/GB2407834B/en not_active Expired - Lifetime
- 2004-08-24 BR BRPI0403467-8A patent/BRPI0403467B1/pt not_active IP Right Cessation
- 2004-10-08 AU AU2004218697A patent/AU2004218697B2/en not_active Ceased
- 2004-11-05 NO NO20044828A patent/NO329449B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0403467B1 (pt) | 2015-08-18 |
| NO20044828L (no) | 2005-05-09 |
| CA2448723C (en) | 2008-05-13 |
| US7188689B2 (en) | 2007-03-13 |
| AU2004218697B2 (en) | 2008-12-11 |
| US20050098353A1 (en) | 2005-05-12 |
| GB2407834B (en) | 2007-02-14 |
| GB2407834A (en) | 2005-05-11 |
| CA2448723A1 (en) | 2005-05-07 |
| GB0417745D0 (en) | 2004-09-08 |
| AU2004218697A1 (en) | 2005-05-26 |
| NO329449B1 (no) | 2010-10-25 |
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