CA2864187C - Shaped cutting elements for earth-boring tools and earth-boring tools including such cutting elements - Google Patents

Shaped cutting elements for earth-boring tools and earth-boring tools including such cutting elements Download PDF

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Publication number
CA2864187C
CA2864187C CA2864187A CA2864187A CA2864187C CA 2864187 C CA2864187 C CA 2864187C CA 2864187 A CA2864187 A CA 2864187A CA 2864187 A CA2864187 A CA 2864187A CA 2864187 C CA2864187 C CA 2864187C
Authority
CA
Canada
Prior art keywords
cutting
cutting tip
generally conical
substrate base
fixed
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.)
Active
Application number
CA2864187A
Other languages
English (en)
French (fr)
Other versions
CA2864187A1 (en
Inventor
Juan Miguel Bilen
Danny E. Scott
Suresh G. Patel
Oliver Matthews
Derek L. Nelms
Nicholas J. Lyons
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
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of CA2864187A1 publication Critical patent/CA2864187A1/en
Application granted granted Critical
Publication of CA2864187C publication Critical patent/CA2864187C/en
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
    • E21B10/46—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
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed 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
    • E21B10/42—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
    • 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
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
    • 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
    • E21B10/58—Chisel-type inserts
    • 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
    • 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
    • E21B10/08—Roller bits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
CA2864187A 2012-02-08 2013-02-08 Shaped cutting elements for earth-boring tools and earth-boring tools including such cutting elements Active CA2864187C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261596433P 2012-02-08 2012-02-08
US61/596,433 2012-02-08
PCT/US2013/025318 WO2013119930A1 (en) 2012-02-08 2013-02-08 Shaped cutting elements for earth-boring tools and earth-boring tools including such cutting elements

Publications (2)

Publication Number Publication Date
CA2864187A1 CA2864187A1 (en) 2013-08-15
CA2864187C true CA2864187C (en) 2017-03-21

Family

ID=48901912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2864187A Active CA2864187C (en) 2012-02-08 2013-02-08 Shaped cutting elements for earth-boring tools and earth-boring tools including such cutting elements

Country Status (8)

Country Link
US (2) US9316058B2 (https=)
EP (2) EP3521549B1 (https=)
BR (1) BR112014019574A8 (https=)
CA (1) CA2864187C (https=)
IN (1) IN2014DN06671A (https=)
SG (1) SG11201404731YA (https=)
WO (1) WO2013119930A1 (https=)
ZA (1) ZA201406285B (https=)

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JP7323169B2 (ja) * 2019-09-02 2023-08-08 アロイ工業株式会社 ケーシングビット及びケーシングパイプの先端構造
WO2021080900A1 (en) * 2019-10-21 2021-04-29 Smith International Inc. Cutter with geometric cutting edges
US11578538B2 (en) 2020-01-09 2023-02-14 Schlumberger Technology Corporation Cutting element with nonplanar face to improve cutting efficiency and durability
CN113738284B (zh) 2020-05-27 2024-05-28 中国石油天然气股份有限公司 切削齿及具有其的钻头
US11866372B2 (en) 2020-05-28 2024-01-09 Saudi Arabian Oil Company Bn) drilling tools made of wurtzite boron nitride (W-BN)
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US20160230472A1 (en) 2016-08-11
BR112014019574A8 (pt) 2017-07-11
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EP2812523A4 (en) 2015-11-25
EP3521549A1 (en) 2019-08-07
EP3521549B1 (en) 2021-06-23
US9316058B2 (en) 2016-04-19
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EP2812523B1 (en) 2019-08-07
US10017998B2 (en) 2018-07-10
WO2013119930A1 (en) 2013-08-15
IN2014DN06671A (https=) 2015-05-22
US20130199856A1 (en) 2013-08-08
CA2864187A1 (en) 2013-08-15
EP2812523A1 (en) 2014-12-17

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