EP3207206A4 - Bohrmeissel mit selbsteinstellenden auflagen - Google Patents

Bohrmeissel mit selbsteinstellenden auflagen Download PDF

Info

Publication number
EP3207206A4
EP3207206A4 EP15850810.1A EP15850810A EP3207206A4 EP 3207206 A4 EP3207206 A4 EP 3207206A4 EP 15850810 A EP15850810 A EP 15850810A EP 3207206 A4 EP3207206 A4 EP 3207206A4
Authority
EP
European Patent Office
Prior art keywords
self
drill bit
adjusting pads
pads
adjusting
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP15850810.1A
Other languages
English (en)
French (fr)
Other versions
EP3207206B1 (de
EP3207206A1 (de
Inventor
Jayesh R. Jain
Benjamin Baxter
Chaitanya K. Vempati
Steven R. Radford
Volker Peters
Gregory L. Ricks
Juan Miguel Bilen
Holger Stibbe
David A. Curry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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
Priority claimed from US14/516,340 external-priority patent/US9708859B2/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of EP3207206A1 publication Critical patent/EP3207206A1/de
Publication of EP3207206A4 publication Critical patent/EP3207206A4/de
Application granted granted Critical
Publication of EP3207206B1 publication Critical patent/EP3207206B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
EP15850810.1A 2014-10-16 2015-10-16 Bohrmeissel mit selbsteinstellenden auflagen Active EP3207206B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/516,340 US9708859B2 (en) 2013-04-17 2014-10-16 Drill bit with self-adjusting pads
US14/864,436 US10000977B2 (en) 2013-04-17 2015-09-24 Drill bit with self-adjusting pads
PCT/US2015/055944 WO2016061458A1 (en) 2014-10-16 2015-10-16 Drill bit with self-adjusting pads

Publications (3)

Publication Number Publication Date
EP3207206A1 EP3207206A1 (de) 2017-08-23
EP3207206A4 true EP3207206A4 (de) 2018-05-30
EP3207206B1 EP3207206B1 (de) 2021-06-23

Family

ID=55747400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15850810.1A Active EP3207206B1 (de) 2014-10-16 2015-10-16 Bohrmeissel mit selbsteinstellenden auflagen

Country Status (7)

Country Link
EP (1) EP3207206B1 (de)
CN (1) CN107135658B (de)
CA (1) CA2964366C (de)
MX (1) MX2017004879A (de)
RU (1) RU2708444C2 (de)
SG (1) SG11201702865UA (de)
WO (1) WO2016061458A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108843246A (zh) * 2018-06-13 2018-11-20 中国石油天然气股份有限公司 用于抑止钻具粘滑振动的自适应限位齿控制单元和钻头

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169502A (en) * 1938-02-28 1939-08-15 Grant John Well bore enlarging tool
US4007797A (en) * 1974-06-04 1977-02-15 Texas Dynamatics, Inc. Device for drilling a hole in the side wall of a bore hole
US6142250A (en) * 1997-04-26 2000-11-07 Camco International (Uk) Limited Rotary drill bit having moveable formation-engaging members
US7240744B1 (en) * 2006-06-28 2007-07-10 Jerome Kemick Rotary and mud-powered percussive drill bit assembly and method
US20070221408A1 (en) * 2005-11-21 2007-09-27 Hall David R Drilling at a Resonant Frequency

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0503742D0 (en) * 2005-02-11 2005-03-30 Hutton Richard Rotary steerable directional drilling tool for drilling boreholes
US8763726B2 (en) * 2007-08-15 2014-07-01 Schlumberger Technology Corporation Drill bit gauge pad control
GB2454697B (en) * 2007-11-15 2011-11-30 Schlumberger Holdings Anchoring systems for drilling tools
US20090133931A1 (en) * 2007-11-27 2009-05-28 Schlumberger Technology Corporation Method and apparatus for hydraulic steering of downhole rotary drilling systems
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
RU2418938C1 (ru) * 2010-02-26 2011-05-20 Николай Митрофанович Панин Алмазная буровая коронка
US9080399B2 (en) * 2011-06-14 2015-07-14 Baker Hughes Incorporated Earth-boring tools including retractable pads, cartridges including retractable pads for such tools, and related methods
US9631461B2 (en) * 2012-02-17 2017-04-25 Halliburton Energy Services, Inc. Well flow control with multi-stage restriction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169502A (en) * 1938-02-28 1939-08-15 Grant John Well bore enlarging tool
US4007797A (en) * 1974-06-04 1977-02-15 Texas Dynamatics, Inc. Device for drilling a hole in the side wall of a bore hole
US6142250A (en) * 1997-04-26 2000-11-07 Camco International (Uk) Limited Rotary drill bit having moveable formation-engaging members
US20070221408A1 (en) * 2005-11-21 2007-09-27 Hall David R Drilling at a Resonant Frequency
US7240744B1 (en) * 2006-06-28 2007-07-10 Jerome Kemick Rotary and mud-powered percussive drill bit assembly and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016061458A1 *

Also Published As

Publication number Publication date
CA2964366C (en) 2019-07-02
RU2017115554A3 (de) 2019-03-04
RU2017115554A (ru) 2018-11-19
CN107135658A (zh) 2017-09-05
EP3207206B1 (de) 2021-06-23
RU2708444C2 (ru) 2019-12-06
CN107135658B (zh) 2019-04-16
WO2016061458A1 (en) 2016-04-21
EP3207206A1 (de) 2017-08-23
MX2017004879A (es) 2017-07-05
CA2964366A1 (en) 2016-04-21
SG11201702865UA (en) 2017-05-30

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