NO2970339T3 - - Google Patents

Info

Publication number
NO2970339T3
NO2970339T3 NO14712939A NO14712939A NO2970339T3 NO 2970339 T3 NO2970339 T3 NO 2970339T3 NO 14712939 A NO14712939 A NO 14712939A NO 14712939 A NO14712939 A NO 14712939A NO 2970339 T3 NO2970339 T3 NO 2970339T3
Authority
NO
Norway
Application number
NO14712939A
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 filed Critical
Publication of NO2970339T3 publication Critical patent/NO2970339T3/no

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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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
    • 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
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
NO14712939A 2012-07-30 2014-03-06 NO2970339T3 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/561,953 US9140074B2 (en) 2012-07-30 2012-07-30 Drill bit with a force application device using a lever device for controlling extension of a pad from a drill bit surface

Publications (1)

Publication Number Publication Date
NO2970339T3 true NO2970339T3 (no) 2018-01-13

Family

ID=49993769

Family Applications (1)

Application Number Title Priority Date Filing Date
NO14712939A NO2970339T3 (no) 2012-07-30 2014-03-06

Country Status (5)

Country Link
US (1) US9140074B2 (no)
EP (1) EP2880245B1 (no)
CA (1) CA2880806C (no)
NO (1) NO2970339T3 (no)
WO (1) WO2014022338A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9181756B2 (en) 2012-07-30 2015-11-10 Baker Hughes Incorporated Drill bit with a force application using a motor and screw mechanism for controlling extension of a pad in the drill bit
US9140074B2 (en) 2012-07-30 2015-09-22 Baker Hughes Incorporated Drill bit with a force application device using a lever device for controlling extension of a pad from a drill bit surface
US9103175B2 (en) * 2012-07-30 2015-08-11 Baker Hughes Incorporated Drill bit with hydraulically-activated force application device for controlling depth-of-cut of the drill bit
US9255449B2 (en) 2012-07-30 2016-02-09 Baker Hughes Incorporated Drill bit with electrohydraulically adjustable pads for controlling depth of cut
US9708859B2 (en) * 2013-04-17 2017-07-18 Baker Hughes Incorporated Drill bit with self-adjusting pads
US9255450B2 (en) * 2013-04-17 2016-02-09 Baker Hughes Incorporated Drill bit with self-adjusting pads
US9759014B2 (en) 2013-05-13 2017-09-12 Baker Hughes Incorporated Earth-boring tools including movable formation-engaging structures and related methods
US10502001B2 (en) 2014-05-07 2019-12-10 Baker Hughes, A Ge Company, Llc Earth-boring tools carrying formation-engaging structures
US10494871B2 (en) 2014-10-16 2019-12-03 Baker Hughes, A Ge Company, Llc Modeling and simulation of drill strings with adaptive systems
CN107208476A (zh) * 2015-03-25 2017-09-26 哈利伯顿能源服务公司 对井下钻井工具的可调节式切割深度控制
US10273759B2 (en) 2015-12-17 2019-04-30 Baker Hughes Incorporated Self-adjusting earth-boring tools and related systems and methods
US10280479B2 (en) 2016-01-20 2019-05-07 Baker Hughes, A Ge Company, Llc Earth-boring tools and methods for forming earth-boring tools using shape memory materials
US10508323B2 (en) 2016-01-20 2019-12-17 Baker Hughes, A Ge Company, Llc Method and apparatus for securing bodies using shape memory materials
US10487589B2 (en) 2016-01-20 2019-11-26 Baker Hughes, A Ge Company, Llc Earth-boring tools, depth-of-cut limiters, and methods of forming or servicing a wellbore
US10633929B2 (en) 2017-07-28 2020-04-28 Baker Hughes, A Ge Company, Llc Self-adjusting earth-boring tools and related systems
US10683702B2 (en) 2017-10-29 2020-06-16 Weatherford Technology Holdings, Llc Rotary steerable system having actuator with linkage
GB2569330B (en) 2017-12-13 2021-01-06 Nov Downhole Eurasia Ltd Downhole devices and associated apparatus and methods
CN108625778A (zh) * 2018-07-09 2018-10-09 北京中岩大地科技股份有限公司 一种地下空间工法施工的多功能智能钻机
US11795763B2 (en) 2020-06-11 2023-10-24 Schlumberger Technology Corporation Downhole tools having radially extendable elements

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US7398837B2 (en) * 2005-11-21 2008-07-15 Hall David R Drill bit assembly with a logging device
US7360610B2 (en) 2005-11-21 2008-04-22 Hall David R Drill bit assembly for directional drilling
US7484576B2 (en) 2006-03-23 2009-02-03 Hall David R Jack element in communication with an electric motor and or generator
US7270196B2 (en) * 2005-11-21 2007-09-18 Hall David R Drill bit assembly
US8297375B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Downhole turbine
US7516782B2 (en) * 2006-02-09 2009-04-14 Schlumberger Technology Corporation Self-anchoring device with force amplification
US8011457B2 (en) 2006-03-23 2011-09-06 Schlumberger Technology Corporation Downhole hammer assembly
US7866416B2 (en) 2007-06-04 2011-01-11 Schlumberger Technology Corporation Clutch for a jack element
US8763726B2 (en) 2007-08-15 2014-07-01 Schlumberger Technology Corporation Drill bit gauge pad control
US7836975B2 (en) 2007-10-24 2010-11-23 Schlumberger Technology Corporation Morphable bit
US7451835B1 (en) 2007-11-14 2008-11-18 Hall David R Downhole turbine
US8960329B2 (en) * 2008-07-11 2015-02-24 Schlumberger Technology Corporation Steerable piloted drill bit, drill system, and method of drilling curved boreholes
US8205686B2 (en) 2008-09-25 2012-06-26 Baker Hughes Incorporated Drill bit with adjustable axial pad for controlling torsional fluctuations
US8365843B2 (en) 2009-02-24 2013-02-05 Schlumberger Technology Corporation Downhole tool actuation
US8087479B2 (en) 2009-08-04 2012-01-03 Baker Hughes Incorporated Drill bit with an adjustable steering device
BR112012012388B1 (pt) 2009-11-24 2019-09-24 Baker Hughes Incorporated Aparelho para utilização em furo de poço
US9103175B2 (en) 2012-07-30 2015-08-11 Baker Hughes Incorporated Drill bit with hydraulically-activated force application device for controlling depth-of-cut of the drill bit
US9255449B2 (en) 2012-07-30 2016-02-09 Baker Hughes Incorporated Drill bit with electrohydraulically adjustable pads for controlling depth of cut
US9140074B2 (en) 2012-07-30 2015-09-22 Baker Hughes Incorporated Drill bit with a force application device using a lever device for controlling extension of a pad from a drill bit surface

Also Published As

Publication number Publication date
CA2880806C (en) 2017-12-05
CA2880806A1 (en) 2014-02-06
WO2014022338A1 (en) 2014-02-06
US9140074B2 (en) 2015-09-22
EP2880245B1 (en) 2018-01-31
EP2880245A1 (en) 2015-06-10
US20140027177A1 (en) 2014-01-30
EP2880245A4 (en) 2016-06-15

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