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GB0510010D0 - Rotary drill bit - Google Patents

Rotary drill bit

Info

Publication number
GB0510010D0
GB0510010D0 GBGB0510010.2A GB0510010A GB0510010D0 GB 0510010 D0 GB0510010 D0 GB 0510010D0 GB 0510010 A GB0510010 A GB 0510010A GB 0510010 D0 GB0510010 D0 GB 0510010D0
Authority
GB
United Kingdom
Prior art keywords
drill bit
rotary drill
rotary
bit
drill
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.)
Ceased
Application number
GBGB0510010.2A
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.)
ReedHycalog UK Ltd
Original Assignee
ReedHycalog UK Ltd
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 ReedHycalog UK Ltd filed Critical ReedHycalog UK Ltd
Priority to GBGB0510010.2A priority Critical patent/GB0510010D0/en
Publication of GB0510010D0 publication Critical patent/GB0510010D0/en
Priority to US11/382,571 priority patent/US20060260845A1/en
Priority to GB0609742A priority patent/GB2426533B/en
Ceased legal-status Critical Current

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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GBGB0510010.2A 2005-05-17 2005-05-17 Rotary drill bit Ceased GB0510010D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0510010.2A GB0510010D0 (en) 2005-05-17 2005-05-17 Rotary drill bit
US11/382,571 US20060260845A1 (en) 2005-05-17 2006-05-10 Stable Rotary Drill Bit
GB0609742A GB2426533B (en) 2005-05-17 2006-05-17 Stable rotary drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0510010.2A GB0510010D0 (en) 2005-05-17 2005-05-17 Rotary drill bit

Publications (1)

Publication Number Publication Date
GB0510010D0 true GB0510010D0 (en) 2005-06-22

Family

ID=34708279

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0510010.2A Ceased GB0510010D0 (en) 2005-05-17 2005-05-17 Rotary drill bit
GB0609742A Active GB2426533B (en) 2005-05-17 2006-05-17 Stable rotary drill bit

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0609742A Active GB2426533B (en) 2005-05-17 2006-05-17 Stable rotary drill bit

Country Status (2)

Country Link
US (1) US20060260845A1 (en)
GB (2) GB0510010D0 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070261890A1 (en) * 2006-05-10 2007-11-15 Smith International, Inc. Fixed Cutter Bit With Centrally Positioned Backup Cutter Elements
US7621348B2 (en) 2006-10-02 2009-11-24 Smith International, Inc. Drag bits with dropping tendencies and methods for making the same
US7703557B2 (en) * 2007-06-11 2010-04-27 Smith International, Inc. Fixed cutter bit with backup cutter elements on primary blades
US8915166B2 (en) * 2007-07-27 2014-12-23 Varel International Ind., L.P. Single mold milling process
US8869919B2 (en) 2007-09-06 2014-10-28 Smith International, Inc. Drag bit with utility blades
US7926596B2 (en) * 2007-09-06 2011-04-19 Smith International, Inc. Drag bit with utility blades
US9016407B2 (en) 2007-12-07 2015-04-28 Smith International, Inc. Drill bit cutting structure and methods to maximize depth-of-cut for weight on bit applied
WO2009146078A1 (en) 2008-04-01 2009-12-03 Smith International, Inc. Fixed cutter bit with backup cutter elements on secondary blades
US8439136B2 (en) * 2009-04-02 2013-05-14 Atlas Copco Secoroc Llc Drill bit for earth boring
US8127869B2 (en) * 2009-09-28 2012-03-06 Baker Hughes Incorporated Earth-boring tools, methods of making earth-boring tools and methods of drilling with earth-boring tools
US8851207B2 (en) * 2011-05-05 2014-10-07 Baker Hughes Incorporated Earth-boring tools and methods of forming such earth-boring tools
US8327957B2 (en) * 2010-06-24 2012-12-11 Baker Hughes Incorporated Downhole cutting tool having center beveled mill blade
US9464490B2 (en) * 2012-05-03 2016-10-11 Smith International, Inc. Gage cutter protection for drilling bits
CA2883247C (en) 2012-08-31 2017-12-12 Halliburton Energy Services, Inc. System and method for analyzing cuttings using an opto-analytical device
CA2883525C (en) 2012-08-31 2018-10-23 Halliburton Energy Services, Inc. System and method for measuring temperature using an opto-analytical device
CA2883243C (en) 2012-08-31 2019-08-27 Halliburton Energy Services, Inc. System and method for detecting drilling events using an opto-analytical device
US10167718B2 (en) 2012-08-31 2019-01-01 Halliburton Energy Services, Inc. System and method for analyzing downhole drilling parameters using an opto-analytical device
EP2890988A4 (en) 2012-08-31 2016-07-20 Halliburton Energy Services Inc System and method for detecting vibrations using an opto-analytical device
EP2877826A4 (en) 2012-08-31 2016-03-16 Halliburton Energy Services Inc System and method for determining torsion using an opto-analytical device
WO2014035427A1 (en) 2012-08-31 2014-03-06 Halliburton Energy Services, Inc. System and method for measuring gaps using an opto-analytical device
US10125550B2 (en) * 2013-09-11 2018-11-13 Smith International, Inc. Orientation of cutting element at first radial position to cut core

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602691A (en) * 1984-06-07 1986-07-29 Hughes Tool Company Diamond drill bit with varied cutting elements
US5010789A (en) * 1989-02-21 1991-04-30 Amoco Corporation Method of making imbalanced compensated drill bit
US5042596A (en) * 1989-02-21 1991-08-27 Amoco Corporation Imbalance compensated drill bit
US4982802A (en) * 1989-11-22 1991-01-08 Amoco Corporation Method for stabilizing a rotary drill string and drill bit
US5178222A (en) * 1991-07-11 1993-01-12 Baker Hughes Incorporated Drill bit having enhanced stability
US5163524A (en) * 1991-10-31 1992-11-17 Camco Drilling Group Ltd. Rotary drill bits
CA2165730A1 (en) * 1994-12-20 1996-06-21 Michael G. Azar Self-centering polycrystalline diamond drill bit
WO1997048876A1 (en) * 1996-06-21 1997-12-24 Smith International, Inc. Rolling cone bit having gage and nestled gage cutter elements having enhancements in materials and geometry to optimize borehole corner cutting duty
US6575256B1 (en) * 2000-01-11 2003-06-10 Baker Hughes Incorporated Drill bit with lateral movement mitigation and method of subterranean drilling
US6349780B1 (en) * 2000-08-11 2002-02-26 Baker Hughes Incorporated Drill bit with selectively-aggressive gage pads

Also Published As

Publication number Publication date
GB2426533A (en) 2006-11-29
GB2426533B (en) 2010-07-21
US20060260845A1 (en) 2006-11-23
GB0609742D0 (en) 2006-06-28

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)