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RU93058191A - DEVICE FOR DRILLING OIL, GAS OR GEOTHERMAL WELLS - Google Patents

DEVICE FOR DRILLING OIL, GAS OR GEOTHERMAL WELLS

Info

Publication number
RU93058191A
RU93058191A RU93058191/03A RU93058191A RU93058191A RU 93058191 A RU93058191 A RU 93058191A RU 93058191/03 A RU93058191/03 A RU 93058191/03A RU 93058191 A RU93058191 A RU 93058191A RU 93058191 A RU93058191 A RU 93058191A
Authority
RU
Russia
Prior art keywords
bit
drilling
stator
gas
axial
Prior art date
Application number
RU93058191/03A
Other languages
Russian (ru)
Other versions
RU2062861C1 (en
Inventor
Леруа Андре
Original Assignee
Леруа Андре
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR9104824A external-priority patent/FR2675197B1/en
Application filed by Леруа Андре filed Critical Леруа Андре
Application granted granted Critical
Publication of RU2062861C1 publication Critical patent/RU2062861C1/en
Publication of RU93058191A publication Critical patent/RU93058191A/en

Links

Claims (1)

Предметом изобретения является устройство для бурения нефтяных, газовых и геотермальных скважин, содержащее коаксиальные центральный буровой инструмент и долото. Центральный буровой инструмент приводится в действие ротором забойного (погружного) двигателя, а долото приводится в действие с поверхности через штанги буровой колонны системы роторного бурения, передающие на устройство осевое усилие. Устройство отличается тем, что статор погружного двигателя соединен с держателем долота с помощью призматических шпонок и это соединение позволяет обоим буровым инструментам осуществлять относительное взаимное осевое перемещение, и что между статором и держателем установлена пружина так, что она сжимается статором, когда центральный буровой инструмент начинает отставать от долота в осевом движении подачи, для контроля осевого взаимного относительного перемещения обоих буровых инструментов и распределения между ними в зависимости от этого их перемещения осевого усилия, которому подвергается все устройство.The subject of the invention is a device for drilling oil, gas and geothermal wells, containing a coaxial central drilling tool and a bit. The central drilling tool is driven by the rotor of the downhole (submersible) engine, and the bit is driven from the surface through the drill string of the drill string of the rotary drilling system, transmitting axial force to the device. The device is characterized in that the stator of the submersible motor is connected to the bit holder by means of prismatic keys and this connection allows both drilling tools to perform relative relative axial movement, and that a spring is installed between the stator and holder so that it is compressed by the stator when the central drilling tool starts to lag from the bit in the axial movement of the feed, to control the axial mutual relative movement of both drilling tools and the distribution between them depending on t of their displacement of the axial force to which the entire device is subjected.
RU9293058191A 1991-04-12 1992-04-03 Device for sinking oil, gas or geothermal wells RU2062861C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9104824A FR2675197B1 (en) 1991-04-12 1991-04-12 OIL, GAS OR GEOTHERMAL DRILLING APPARATUS.
FR91/04824 1991-04-12
PCT/EP1992/000771 WO1992018740A1 (en) 1991-04-12 1992-04-03 Oil, gas or geothermal drilling apparatus

Publications (2)

Publication Number Publication Date
RU2062861C1 RU2062861C1 (en) 1996-06-27
RU93058191A true RU93058191A (en) 1996-10-20

Family

ID=9412030

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9293058191A RU2062861C1 (en) 1991-04-12 1992-04-03 Device for sinking oil, gas or geothermal wells

Country Status (8)

Country Link
US (1) US5343964A (en)
EP (1) EP0578690B1 (en)
CA (1) CA2104010C (en)
DE (1) DE69206792T2 (en)
FR (1) FR2675197B1 (en)
NO (1) NO305406B1 (en)
RU (1) RU2062861C1 (en)
WO (1) WO1992018740A1 (en)

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US6470974B1 (en) * 1999-04-14 2002-10-29 Western Well Tool, Inc. Three-dimensional steering tool for controlled downhole extended-reach directional drilling
US6467557B1 (en) 1998-12-18 2002-10-22 Western Well Tool, Inc. Long reach rotary drilling assembly
CA2327920C (en) 1999-12-10 2005-09-13 Baker Hughes Incorporated Apparatus and method for simultaneous drilling and casing wellbores
US6488103B1 (en) 2001-01-03 2002-12-03 Gas Research Institute Drilling tool and method of using same
US7334649B2 (en) * 2002-12-16 2008-02-26 Halliburton Energy Services, Inc. Drilling with casing
US6877570B2 (en) * 2002-12-16 2005-04-12 Halliburton Energy Services, Inc. Drilling with casing
TWI282940B (en) * 2003-12-02 2007-06-21 Aimgene Technology Co Ltd Memory storage device with a fingerprint sensor and method for protecting the data therein
GB2412388B (en) * 2004-03-27 2006-09-27 Schlumberger Holdings Bottom hole assembly
US7712549B2 (en) * 2004-11-15 2010-05-11 Dennis Tool Company Drilling tool
US8066085B2 (en) 2007-08-15 2011-11-29 Schlumberger Technology Corporation Stochastic bit noise control
US8763726B2 (en) * 2007-08-15 2014-07-01 Schlumberger Technology Corporation Drill bit gauge pad control
US8727036B2 (en) * 2007-08-15 2014-05-20 Schlumberger Technology Corporation System and method for drilling
US8757294B2 (en) * 2007-08-15 2014-06-24 Schlumberger Technology Corporation System and method for controlling a drilling system for drilling a borehole in an earth formation
US7971661B2 (en) * 2007-08-15 2011-07-05 Schlumberger Technology Corporation Motor bit system
US8720604B2 (en) * 2007-08-15 2014-05-13 Schlumberger Technology Corporation Method and system for steering a directional drilling system
US8534380B2 (en) * 2007-08-15 2013-09-17 Schlumberger Technology Corporation System and method for directional drilling a borehole with a rotary drilling system
WO2014105034A1 (en) * 2012-12-28 2014-07-03 Halliburton Energy Services, Inc. Systems and methods of adjusting weight on bit an balancing phase
BR112015017249A2 (en) * 2013-02-20 2017-07-11 Halliburton Energy Services Inc downhole rotational locking mechanism and method for transmitting rotational torque to a downhole tool
BR112017009816A2 (en) 2014-12-12 2018-02-14 Halliburton Energy Services Inc engine, drilling system, and method for operating an engine in a well drilling operation.
CN105443041B (en) * 2015-11-17 2018-08-10 中国石油大学(华东) Differential pressure type drill bit
WO2017146716A1 (en) 2016-02-26 2017-08-31 Halliburton Energy Services, Inc. Hybrid drill bit with axially adjustable counter-rotation cutters in center
RU184280U1 (en) * 2018-07-27 2018-10-22 Роман Владимирович Литвинов DEVICE FOR DRILLING THE CLUTCH OF HYDRAULIC PLASTING OF THE FORM IN THE Tails OF OPERATING COLUMNS OF OIL AND GAS EXTRACTION WELLS OF DIAMETER
US11795763B2 (en) 2020-06-11 2023-10-24 Schlumberger Technology Corporation Downhole tools having radially extendable elements
CN113006696B (en) * 2021-03-31 2024-04-16 长江大学 Drillable reamer for casing running operation

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US2865602A (en) * 1954-12-10 1958-12-23 Shell Dev Hydraulic turbine with by-pass valve
US3894818A (en) * 1973-04-27 1975-07-15 Smith International In-hole motors
US3989114A (en) * 1975-03-17 1976-11-02 Smith International, Inc. Circulation sub for in-hole hydraulic motors
US4299296A (en) * 1979-07-06 1981-11-10 Smith International, Inc. In-hole motor drill with bit clutch
US4632193A (en) * 1979-07-06 1986-12-30 Smith International, Inc. In-hole motor with bit clutch and circulation sub
US4270619A (en) * 1979-10-03 1981-06-02 Base Jimmy D Downhole stabilizing tool with actuator assembly and method for using same
DE3366991D1 (en) * 1982-08-25 1986-11-20 Shell Int Research Down-hole motor and method for directional drilling of boreholes
US4492276A (en) * 1982-11-17 1985-01-08 Shell Oil Company Down-hole drilling motor and method for directional drilling of boreholes
US4518051A (en) * 1983-06-30 1985-05-21 Chevron Research Company Percussion actuated core sampler
US4597454A (en) * 1984-06-12 1986-07-01 Schoeffler William N Controllable downhole directional drilling tool and method
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US4862974A (en) * 1988-12-07 1989-09-05 Amoco Corporation Downhole drilling assembly, apparatus and method utilizing drilling motor and stabilizer

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