NO20091061L - Styrbart roterende retningsboreverktoy for boring av borehull - Google Patents
Styrbart roterende retningsboreverktoy for boring av borehullInfo
- Publication number
- NO20091061L NO20091061L NO20091061A NO20091061A NO20091061L NO 20091061 L NO20091061 L NO 20091061L NO 20091061 A NO20091061 A NO 20091061A NO 20091061 A NO20091061 A NO 20091061A NO 20091061 L NO20091061 L NO 20091061L
- Authority
- NO
- Norway
- Prior art keywords
- cutting elements
- directional drilling
- drill bit
- drilling
- boreholes
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 6
- 239000003381 stabilizer Substances 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 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
- E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
-
- 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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
-
- 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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
-
- 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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- 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
-
- 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
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Den foreliggende oppfinnelse skaffer tilveie en. retningsboreanordning for bruk ved retningsboringen av borehull. I én utførelse omfatter anordningen flere skjæreelementer (16) bevegelig montert med hensyn til et roterbart legemeelement (12), idet skjæreelementene er bevegelige mellom første, radialt tilbaketnikne posisjoner og radialt utstmkne posisjoner for skjæring. En roterende ventil (42) er tildannet for synkronisering av bevegelsen til skjæreelementene mellom deres respektive utstrukne og tilbaketnikne posisjoner i samsvar med. rotasjonsposisjonen til legemeelementet i borehullet som bores. Styring av retningsboresystemet besørges med synkronisert bevegelse av skjæreelementene fra en indre til en ytre radial posisjon i samsvar med den vinkelmessige posisjonen til borkronen. Ved. gruppering av de dynamiske skjærerne over for eksempel en 240-periode vil det frembringes en langstrakt bueformet kanal parallell med den langsgående aksen til BHA-en. Etter hvert som boring utvikler seg berører en stabilisator (20) når. kronen partiet av borehullet som ikke var fjernet med de dynamiske skjærerne, og denne berøringen utøver en kraft på borkronen. Kraften bevirker at borkronen skjærer sideveis, og følgelig oppnås avbøyning.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0615883.6A GB0615883D0 (en) | 2006-08-10 | 2006-08-10 | Steerable rotary directional drilling tool for drilling boreholes |
PCT/GB2007/003027 WO2008017846A1 (en) | 2006-08-10 | 2007-08-09 | Steerable rotary directional drilling tool for drilling boreholes |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20091061L true NO20091061L (no) | 2009-05-06 |
Family
ID=37056127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20091061A NO20091061L (no) | 2006-08-10 | 2009-03-10 | Styrbart roterende retningsboreverktoy for boring av borehull |
Country Status (5)
Country | Link |
---|---|
US (1) | US8141657B2 (no) |
CA (1) | CA2660452A1 (no) |
GB (2) | GB0615883D0 (no) |
NO (1) | NO20091061L (no) |
WO (1) | WO2008017846A1 (no) |
Families Citing this family (50)
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US8327951B2 (en) * | 2008-06-27 | 2012-12-11 | Omni Ip Ltd. | Drill bit having functional articulation to drill boreholes in earth formations in all directions |
US9915138B2 (en) | 2008-09-25 | 2018-03-13 | Baker Hughes, A Ge Company, Llc | Drill bit with hydraulically adjustable axial pad for controlling torsional fluctuations |
US8157024B2 (en) | 2008-12-04 | 2012-04-17 | Schlumberger Technology Corporation | Ball piston steering devices and methods of use |
CN101864897B (zh) * | 2010-05-18 | 2013-02-20 | 中国海洋石油总公司 | 一种旋转导向工具偏心位移矢量控制方法 |
US8869916B2 (en) | 2010-09-09 | 2014-10-28 | National Oilwell Varco, L.P. | Rotary steerable push-the-bit drilling apparatus with self-cleaning fluid filter |
MX2013002663A (es) | 2010-09-09 | 2013-09-06 | Nat Oilwell Varco Lp | Aparato perforacion giratorio para fondo de pozo con miembros de interfaz de formacion y sistema de control. |
RU2013126196A (ru) | 2010-11-08 | 2014-12-20 | Бейкер Хьюз Инкорпорейтед | Скважинное устройство с выдвижными рабочими органами и способ управления им |
FR2973062B1 (fr) * | 2011-03-21 | 2014-06-20 | Varel Europ | Outil de forage directionnel |
US9187956B2 (en) * | 2011-09-27 | 2015-11-17 | Richard Hutton | Point the bit rotary steerable system |
US9085941B2 (en) * | 2012-02-10 | 2015-07-21 | David R. Hall | Downhole tool piston assembly |
CA2874272C (en) | 2012-05-30 | 2021-01-05 | Tellus Oilfield, Inc. | Drilling system, biasing mechanism and method for directionally drilling a borehole |
US9121223B2 (en) * | 2012-07-11 | 2015-09-01 | Schlumberger Technology Corporation | Drilling system with flow control valve |
EP2692982A3 (en) * | 2012-08-01 | 2017-07-26 | Halliburton Energy Services, Inc. | Near-bit borehole opener tool and method of reaming |
US8739902B2 (en) | 2012-08-07 | 2014-06-03 | Dura Drilling, Inc. | High-speed triple string drilling system |
US9435176B2 (en) * | 2012-10-26 | 2016-09-06 | Weatherford Technology Holdings, Llc | Deburring mill tool for wellbore cleaning |
WO2014116934A1 (en) | 2013-01-25 | 2014-07-31 | Halliburton Energy Services, Inc. | Hydraulic activation of mechanically operated bottom hole assembly tool |
US9708859B2 (en) * | 2013-04-17 | 2017-07-18 | Baker Hughes Incorporated | Drill bit with self-adjusting pads |
US9822633B2 (en) | 2013-10-22 | 2017-11-21 | Schlumberger Technology Corporation | Rotational downlinking to rotary steerable system |
US9562392B2 (en) | 2013-11-13 | 2017-02-07 | Varel International Ind., L.P. | Field removable choke for mounting in the piston of a rotary percussion tool |
US9328558B2 (en) | 2013-11-13 | 2016-05-03 | Varel International Ind., L.P. | Coating of the piston for a rotating percussion system in downhole drilling |
US9415496B2 (en) | 2013-11-13 | 2016-08-16 | Varel International Ind., L.P. | Double wall flow tube for percussion tool |
US9404342B2 (en) | 2013-11-13 | 2016-08-02 | Varel International Ind., L.P. | Top mounted choke for percussion tool |
CN105370209B (zh) * | 2015-11-26 | 2018-10-12 | 中煤科工集团西安研究院有限公司 | 提钻扩孔用钻具及其施工方法 |
US9464482B1 (en) | 2016-01-06 | 2016-10-11 | Isodrill, Llc | Rotary steerable drilling tool |
US9657561B1 (en) | 2016-01-06 | 2017-05-23 | Isodrill, Inc. | Downhole power conversion and management using a dynamically variable displacement pump |
US9624727B1 (en) | 2016-02-18 | 2017-04-18 | D-Tech (Uk) Ltd. | Rotary bit pushing system |
US10907412B2 (en) | 2016-03-31 | 2021-02-02 | Schlumberger Technology Corporation | Equipment string communication and steering |
US10678802B2 (en) * | 2016-06-15 | 2020-06-09 | International Business Machines Corporation | Log management utilizing time context indexing |
CN109312603B (zh) | 2016-06-30 | 2021-11-09 | 斯伦贝谢技术有限公司 | 用于降低定向钻井执行器上的循环扭矩的装置和系统 |
CA3034084C (en) * | 2016-10-19 | 2021-05-04 | Halliburton Energy Services, Inc. | Degradation resistant rotary valves for downhole tools |
US10947819B2 (en) * | 2016-12-08 | 2021-03-16 | Schlumberger Technology Corporation | Active alternator control in a downhole tool string |
CA3063848C (en) * | 2017-07-17 | 2022-07-12 | Halliburton Energy Services, Inc. | A rotary valve with valve seat engagement compensation |
US10633929B2 (en) | 2017-07-28 | 2020-04-28 | Baker Hughes, A Ge Company, Llc | Self-adjusting earth-boring tools and related systems |
US11174681B2 (en) | 2017-08-31 | 2021-11-16 | Halliburton Energy Services, Inc. | Push-the-bit bottom hole assembly with reamer |
US11274499B2 (en) | 2017-08-31 | 2022-03-15 | Halliburton Energy Services, Inc. | Point-the-bit bottom hole assembly with reamer |
US10731416B2 (en) * | 2017-12-21 | 2020-08-04 | Halliburton Energy Services, Inc. | System and method to control adjustable pads for use in downhole directional drilling assemblies |
US11236583B2 (en) * | 2017-12-29 | 2022-02-01 | Halliburton Energy Services, Inc. | Steering system for use with a drill string |
EP3755867B1 (en) * | 2018-02-19 | 2023-01-18 | Halliburton Energy Services, Inc. | Rotary steerable tool with independent actuators |
US11002077B2 (en) | 2018-03-26 | 2021-05-11 | Schlumberger Technology Corporation | Borehole cross-section steering |
US10669786B2 (en) | 2018-04-03 | 2020-06-02 | Novatek Ip, Llc | Two-part bit wiring assembly |
US10837234B2 (en) | 2018-03-26 | 2020-11-17 | Novatek Ip, Llc | Unidirectionally extendable cutting element steering |
US10577917B2 (en) | 2018-04-03 | 2020-03-03 | Novatek Ip, Llc | Downhole drill bit chassis |
US10633923B2 (en) | 2018-03-26 | 2020-04-28 | Novatek Ip, Llc | Slidable rod downhole steering |
CA3095123A1 (en) * | 2018-03-26 | 2019-10-03 | Novatek Ip, Llc | Borehole cross-section steering |
US11220865B2 (en) * | 2019-02-25 | 2022-01-11 | Schlumberger Technology Corporation | Downhole drilling apparatus with rotatable cutting element |
US11927095B2 (en) | 2018-12-05 | 2024-03-12 | Halliburton Energy Services, Inc. | Steering pad apparatus and related methods |
US11795763B2 (en) | 2020-06-11 | 2023-10-24 | Schlumberger Technology Corporation | Downhole tools having radially extendable elements |
US11692402B2 (en) | 2021-10-20 | 2023-07-04 | Halliburton Energy Services, Inc. | Depth of cut control activation system |
CN114198100B (zh) * | 2021-12-03 | 2023-06-20 | 太原理工大学 | 一种岩石钻孔高温热破裂轴向定向预裂设备 |
US11788362B2 (en) | 2021-12-15 | 2023-10-17 | Halliburton Energy Services, Inc. | Piston-based backup assembly for drill bit |
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US2291100A (en) * | 1940-07-05 | 1942-07-28 | Eastman Oil Well Survey Co | Deflecting tool |
US3593810A (en) | 1969-10-13 | 1971-07-20 | Schlumberger Technology Corp | Methods and apparatus for directional drilling |
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US5050692A (en) | 1987-08-07 | 1991-09-24 | Baker Hughes Incorporated | Method for directional drilling of subterranean wells |
DE8911359U1 (no) * | 1989-09-23 | 1989-11-16 | Boart Hwf Gmbh & Co Kg Hartmetallwerkzeugfabrik, 6419 Burghaun, De | |
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US5931239A (en) * | 1995-05-19 | 1999-08-03 | Telejet Technologies, Inc. | Adjustable stabilizer for directional drilling |
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US20030127252A1 (en) * | 2001-12-19 | 2003-07-10 | Geoff Downton | Motor Driven Hybrid Rotary Steerable System |
US7287604B2 (en) * | 2003-09-15 | 2007-10-30 | Baker Hughes Incorporated | Steerable bit assembly and methods |
GB0503742D0 (en) * | 2005-02-11 | 2005-03-30 | Hutton Richard | Rotary steerable directional drilling tool for drilling boreholes |
US7506703B2 (en) | 2006-01-18 | 2009-03-24 | Smith International, Inc. | Drilling and hole enlargement device |
-
2006
- 2006-08-10 GB GBGB0615883.6A patent/GB0615883D0/en not_active Ceased
-
2007
- 2007-08-09 CA CA002660452A patent/CA2660452A1/en not_active Abandoned
- 2007-08-09 WO PCT/GB2007/003027 patent/WO2008017846A1/en active Application Filing
- 2007-08-09 US US12/377,023 patent/US8141657B2/en active Active
- 2007-08-10 GB GB0715602A patent/GB2440831B/en active Active
-
2009
- 2009-03-10 NO NO20091061A patent/NO20091061L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2008017846A1 (en) | 2008-02-14 |
GB0715602D0 (en) | 2007-09-19 |
GB0615883D0 (en) | 2006-09-20 |
CA2660452A1 (en) | 2008-02-14 |
GB2440831B (en) | 2011-02-09 |
US8141657B2 (en) | 2012-03-27 |
US20100025116A1 (en) | 2010-02-04 |
GB2440831A (en) | 2008-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |