GB201712199D0 - Anti-balling drill bit and method of making same - Google Patents

Anti-balling drill bit and method of making same

Info

Publication number
GB201712199D0
GB201712199D0 GBGB1712199.7A GB201712199A GB201712199D0 GB 201712199 D0 GB201712199 D0 GB 201712199D0 GB 201712199 A GB201712199 A GB 201712199A GB 201712199 D0 GB201712199 D0 GB 201712199D0
Authority
GB
United Kingdom
Prior art keywords
drill bit
making same
balling
balling drill
making
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.)
Withdrawn
Application number
GBGB1712199.7A
Other versions
GB2549051A (en
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.)
National Oilwell DHT LP
Original Assignee
National Oilwell DHT LP
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 National Oilwell DHT LP filed Critical National Oilwell DHT LP
Publication of GB201712199D0 publication Critical patent/GB201712199D0/en
Publication of GB2549051A publication Critical patent/GB2549051A/en
Withdrawn legal-status Critical Current

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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B24D99/005—Segments of abrasive wheels
    • 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
    • E21B10/42—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
GB1712199.7A 2015-01-29 2016-01-26 Anti-balling drill bit and method of making same Withdrawn GB2549051A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562109532P 2015-01-29 2015-01-29
PCT/US2016/014921 WO2016123102A1 (en) 2015-01-29 2016-01-26 Anti-balling drill bit and method of making same

Publications (2)

Publication Number Publication Date
GB201712199D0 true GB201712199D0 (en) 2017-09-13
GB2549051A GB2549051A (en) 2017-10-04

Family

ID=56544234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1712199.7A Withdrawn GB2549051A (en) 2015-01-29 2016-01-26 Anti-balling drill bit and method of making same

Country Status (6)

Country Link
US (1) US20180016848A1 (en)
BR (1) BR112017016206A2 (en)
CA (1) CA2975334A1 (en)
GB (1) GB2549051A (en)
NO (1) NO20171250A1 (en)
WO (1) WO2016123102A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10378286B2 (en) * 2015-04-30 2019-08-13 Schlumberger Technology Corporation System and methodology for drilling
US11761049B1 (en) * 2022-12-08 2023-09-19 Halliburton Energy Services, Inc. Surface treatment for a wellbore drill bit
CN116641657B (en) * 2023-07-25 2023-09-29 西南石油大学 Anti-balling PDC drill bit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454027B1 (en) * 2000-03-09 2002-09-24 Smith International, Inc. Polycrystalline diamond carbide composites
GB2365025B (en) * 2000-05-01 2004-09-15 Smith International Rotary cone bit with functionally-engineered composite inserts
US20050281999A1 (en) * 2003-03-12 2005-12-22 Petritech, Inc. Structural and other composite materials and methods for making same
JP2009529432A (en) * 2006-03-06 2009-08-20 ダイヤモンド イノベーションズ、インク． Cutting tool insert with molded insert body
SE532704C2 (en) * 2008-03-31 2010-03-23 Atlas Copco Secoroc Ab Procedure for increasing the toughness of pins for a rock drill tool.
US9315881B2 (en) * 2008-10-03 2016-04-19 Us Synthetic Corporation Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications
US20100193254A1 (en) * 2009-01-30 2010-08-05 Halliburton Energy Services, Inc. Matrix Drill Bit with Dual Surface Compositions and Methods of Manufacture
US8985244B2 (en) * 2010-01-18 2015-03-24 Baker Hughes Incorporated Downhole tools having features for reducing balling and methods of forming such tools
BR112012027211A2 (en) * 2010-04-23 2017-07-18 Bayer Hughes Incorporated cutting elements for earth sounding tools, earth sounding tools including such cutting elements and related methods.
US8656983B2 (en) * 2010-11-22 2014-02-25 Halliburton Energy Services, Inc. Use of liquid metal filters in forming matrix drill bits
US8746375B2 (en) * 2011-05-19 2014-06-10 Baker Hughes Incorporated Wellbore tools having superhydrophobic surfaces, components of such tools, and related methods
US9364936B2 (en) * 2011-10-12 2016-06-14 National Oilwell DHT, L.P. Dispersion of hardphase particles in an infiltrant
US9085703B2 (en) * 2012-10-15 2015-07-21 Varel International Ind., L.P. Anti-balling coating on drill bits and downhole tools

Also Published As

Publication number Publication date
US20180016848A1 (en) 2018-01-18
NO20171250A1 (en) 2017-07-27
GB2549051A (en) 2017-10-04
WO2016123102A1 (en) 2016-08-04
BR112017016206A2 (en) 2018-03-27
CA2975334A1 (en) 2016-08-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)