IN2015DN01270A - - Google Patents

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Publication number
IN2015DN01270A
IN2015DN01270A IN1270DEN2015A IN2015DN01270A IN 2015DN01270 A IN2015DN01270 A IN 2015DN01270A IN 1270DEN2015 A IN1270DEN2015 A IN 1270DEN2015A IN 2015DN01270 A IN2015DN01270 A IN 2015DN01270A
Authority
IN
India
Prior art keywords
configuration
housing
drive shaft
shaft
rotation
Prior art date
Application number
Inventor
John Keith Savage
Daniel Martin Winslow
Original Assignee
Halliburton Energy Services Inc
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
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of IN2015DN01270A publication Critical patent/IN2015DN01270A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft

Abstract

A rotary steerable drilling system includes a housing a drive shaft passing through the housing a shaft/housing locking mechanism disposed to selectively engage the drive shaft and the housing and an anti rotation mechanism disposed to engage a wellbore wall. Shaft/housing locking mechanism includes a first configuration in which rotation of the drive shaft is independent of the housing and a second configuration in which rotation of the drive shaft causes rotation of the housing. Anti rotation mechanism includes a first configuration in which the anti rotation mechanism extends radially relative to the drive shaft and a second configuration in which the anti rotation mechanism retracts from engagement with the wellbore wall. A timing mechanism may be employed to transition the anti rotation mechanism from the first configuration to the second configuration before the shaft/housing locking mechanism transitions from the first configuration to the second configuration.
IN1270DEN2015 2012-09-14 2012-09-14 IN2015DN01270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/055327 WO2014042644A1 (en) 2012-09-14 2012-09-14 Rotary steerable drilling system

Publications (1)

Publication Number Publication Date
IN2015DN01270A true IN2015DN01270A (en) 2015-07-03

Family

ID=50278566

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1270DEN2015 IN2015DN01270A (en) 2012-09-14 2012-09-14

Country Status (9)

Country Link
US (1) US9803425B2 (en)
EP (1) EP2880243B1 (en)
CN (1) CN104662250B (en)
AU (1) AU2012389818B2 (en)
BR (1) BR112015005516A2 (en)
CA (1) CA2884703C (en)
IN (1) IN2015DN01270A (en)
MX (1) MX353632B (en)
WO (1) WO2014042644A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9914524B2 (en) 2015-01-19 2018-03-13 The Boeing Company Latch pin assembly for folding wing tip system
US10907412B2 (en) 2016-03-31 2021-02-02 Schlumberger Technology Corporation Equipment string communication and steering
WO2017188935A1 (en) * 2016-04-26 2017-11-02 Halliburton Energy Services, Inc. Anti-rotation blades
US10883316B2 (en) * 2016-06-06 2021-01-05 Halliburton Energy Services, Inc. Rotary steerable reamer lock and methods of use
CN113802984A (en) 2017-05-25 2021-12-17 国民油井Dht有限公司 Elbow adjustment assembly for downhole mud motor
US11879333B2 (en) 2018-11-13 2024-01-23 National Oilwell Varco, L.P. Rotary steerable drilling assembly and method
EP4051861A4 (en) * 2019-10-30 2023-11-01 National Oilwell DHT, L.P. Downhole adjustable bend assemblies
US11913335B2 (en) * 2020-06-04 2024-02-27 Baker Hughes Oilfield Operations Llc Apparatus and method for drilling a wellbore with a rotary steerable system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648861B1 (en) 1989-06-26 1996-06-14 Inst Francais Du Petrole DEVICE FOR GUIDING A ROD TRAIN IN A WELL
US5427329A (en) * 1992-01-30 1995-06-27 The Boeing Company Locking hydraulic latch pin actuator
US5669457A (en) * 1996-01-02 1997-09-23 Dailey Petroleum Services Corp. Drill string orienting tool
GB2322651B (en) * 1996-11-06 2000-09-20 Camco Drilling Group Ltd A downhole unit for use in boreholes in a subsurface formation
US6550548B2 (en) * 2001-02-16 2003-04-22 Kyle Lamar Taylor Rotary steering tool system for directional drilling
CA2351978C (en) * 2001-06-28 2006-03-14 Halliburton Energy Services, Inc. Drilling direction control device
US7730972B2 (en) 2005-11-21 2010-06-08 Schlumberger Technology Corporation Downhole turbine
GB0610814D0 (en) 2006-06-01 2006-07-12 Geolink Uk Ltd Rotary steerable drilling tool
US7467672B2 (en) * 2006-05-05 2008-12-23 Smith International, Inc. Orientation tool
WO2010098755A1 (en) * 2009-02-26 2010-09-02 Halliburton Energy Services Inc. Apparatus and method for steerable drilling
US8286733B2 (en) * 2010-04-23 2012-10-16 General Electric Company Rotary steerable tool

Also Published As

Publication number Publication date
CA2884703A1 (en) 2014-03-20
AU2012389818A1 (en) 2015-03-05
CN104662250A (en) 2015-05-27
BR112015005516A2 (en) 2017-07-04
EP2880243A1 (en) 2015-06-10
MX353632B (en) 2018-01-22
CN104662250B (en) 2017-09-15
EP2880243A4 (en) 2016-06-15
EP2880243B1 (en) 2017-10-11
WO2014042644A1 (en) 2014-03-20
US9803425B2 (en) 2017-10-31
AU2012389818B2 (en) 2016-03-17
CA2884703C (en) 2017-04-25
US20140284110A1 (en) 2014-09-25
MX2015002723A (en) 2015-08-14

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