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GB201500909D0 - A cutting element for a drill bit - Google Patents

A cutting element for a drill bit

Info

Publication number
GB201500909D0
GB201500909D0 GBGB1500909.5A GB201500909A GB201500909D0 GB 201500909 D0 GB201500909 D0 GB 201500909D0 GB 201500909 A GB201500909 A GB 201500909A GB 201500909 D0 GB201500909 D0 GB 201500909D0
Authority
GB
United Kingdom
Prior art keywords
drill bit
cutting element
cutting
drill
bit
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Withdrawn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
GBGB1500909.5A
Other versions
GB2534370A (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.)
Halco Drilling International Ltd
Original Assignee
Halco Rock Tools 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 Halco Rock Tools Ltd filed Critical Halco Rock Tools Ltd
Priority to GB1500909.5A priority Critical patent/GB2534370A/en
Publication of GB201500909D0 publication Critical patent/GB201500909D0/en
Publication of GB2534370A publication Critical patent/GB2534370A/en
Withdrawn legal-status Critical Current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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-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
    • 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
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
GB1500909.5A 2015-01-20 2015-01-20 A cutting element for a drill bit Withdrawn GB2534370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1500909.5A GB2534370A (en) 2015-01-20 2015-01-20 A cutting element for a drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1500909.5A GB2534370A (en) 2015-01-20 2015-01-20 A cutting element for a drill bit

Publications (2)

Publication Number Publication Date
GB201500909D0 true GB201500909D0 (en) 2015-03-04
GB2534370A GB2534370A (en) 2016-07-27

Family

ID=52630830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1500909.5A Withdrawn GB2534370A (en) 2015-01-20 2015-01-20 A cutting element for a drill bit

Country Status (1)

Country Link
GB (1) GB2534370A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10598013B2 (en) 2010-08-27 2020-03-24 The Sollami Company Bit holder with shortened nose portion
US11261731B1 (en) 2014-04-23 2022-03-01 The Sollami Company Bit holder and unitary bit/holder for use in shortened depth base blocks
US9879531B2 (en) 2014-02-26 2018-01-30 The Sollami Company Bit holder shank and differential interference between the shank distal portion and the bit holder block bore
US10260342B1 (en) 2012-10-19 2019-04-16 The Sollami Company Combination polycrystalline diamond bit and bit holder
US10995613B1 (en) 2013-09-18 2021-05-04 The Sollami Company Diamond tipped unitary holder/bit
US10876402B2 (en) 2014-04-02 2020-12-29 The Sollami Company Bit tip insert
US10767478B2 (en) 2013-09-18 2020-09-08 The Sollami Company Diamond tipped unitary holder/bit
US10577931B2 (en) 2016-03-05 2020-03-03 The Sollami Company Bit holder (pick) with shortened shank and angular differential between the shank and base block bore
US10633971B2 (en) 2016-03-07 2020-04-28 The Sollami Company Bit holder with enlarged tire portion and narrowed bit holder block
US10968739B1 (en) 2013-09-18 2021-04-06 The Sollami Company Diamond tipped unitary holder/bit
US10794181B2 (en) 2014-04-02 2020-10-06 The Sollami Company Bit/holder with enlarged ballistic tip insert
US10947844B1 (en) 2013-09-18 2021-03-16 The Sollami Company Diamond Tipped Unitary Holder/Bit
US11168563B1 (en) 2013-10-16 2021-11-09 The Sollami Company Bit holder with differential interference
US11339656B1 (en) 2014-02-26 2022-05-24 The Sollami Company Rear of base block
US11339654B2 (en) 2014-04-02 2022-05-24 The Sollami Company Insert with heat transfer bore
US11891895B1 (en) 2014-04-23 2024-02-06 The Sollami Company Bit holder with annular rings
US10502056B2 (en) 2015-09-30 2019-12-10 The Sollami Company Reverse taper shanks and complementary base block bores for bit assemblies
US10612376B1 (en) 2016-03-15 2020-04-07 The Sollami Company Bore wear compensating retainer and washer
US10612375B2 (en) 2016-04-01 2020-04-07 The Sollami Company Bit retainer
US10876401B1 (en) 2016-07-26 2020-12-29 The Sollami Company Rotational style tool bit assembly
US11187080B2 (en) 2018-04-24 2021-11-30 The Sollami Company Conical bit with diamond insert
US10968738B1 (en) 2017-03-24 2021-04-06 The Sollami Company Remanufactured conical bit
US11279012B1 (en) 2017-09-15 2022-03-22 The Sollami Company Retainer insertion and extraction tool
CA3035785A1 (en) * 2018-04-11 2019-10-11 The Sollami Company Diamond insert with heat transfer bore
CA3039149A1 (en) * 2018-05-03 2019-11-03 The Sollami Company Insert with heat transfer bore
US11103939B2 (en) 2018-07-18 2021-08-31 The Sollami Company Rotatable bit cartridge
US12345158B1 (en) 2019-06-20 2025-07-01 The Sollami Company Bit tip insert

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150728A (en) * 1976-11-26 1979-04-24 Smith International, Inc. Rock drill bit inserts with hollow bases
US4176725A (en) * 1978-08-17 1979-12-04 Dresser Industries, Inc. Earth boring cutting element enhanced retention system
US4660660A (en) * 1985-05-17 1987-04-28 Trw Inc. Round/flat carbide seat
US5873423A (en) * 1997-07-31 1999-02-23 Briese Industrial Technologies, Inc. Frustum cutting bit arrangement
US6655234B2 (en) * 2000-01-31 2003-12-02 Baker Hughes Incorporated Method of manufacturing PDC cutter with chambers or passages
JP5330255B2 (en) * 2006-10-25 2013-10-30 ティーディーワイ・インダストリーズ・エルエルシー Articles with improved thermal crack resistance
CN202131985U (en) * 2011-07-11 2012-02-01 湖北鸣利来冶金机械科技有限公司 Hard-alloy inserted roller bit

Also Published As

Publication number Publication date
GB2534370A (en) 2016-07-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170216 AND 20170222

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170511 AND 20170517

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