ZA201703837B - Drill bit button insert and drill bit - Google Patents

Drill bit button insert and drill bit

Info

Publication number
ZA201703837B
ZA201703837B ZA2017/03837A ZA201703837A ZA201703837B ZA 201703837 B ZA201703837 B ZA 201703837B ZA 2017/03837 A ZA2017/03837 A ZA 2017/03837A ZA 201703837 A ZA201703837 A ZA 201703837A ZA 201703837 B ZA201703837 B ZA 201703837B
Authority
ZA
South Africa
Prior art keywords
drill bit
button insert
insert
bit button
button
Prior art date
Application number
ZA2017/03837A
Inventor
Eko Wardoyo Akhmadi
Toshihiko Matsuo
Chihiro SAKURAZAWA
Original Assignee
Mitsubishi Materials Corp
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 JP2015230103A external-priority patent/JP6641925B2/en
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of ZA201703837B publication Critical patent/ZA201703837B/en

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

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)
ZA2017/03837A 2014-11-27 2017-06-05 Drill bit button insert and drill bit ZA201703837B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014240087 2014-11-27
JP2015230103A JP6641925B2 (en) 2014-11-27 2015-11-25 Drilling tips and bits
PCT/JP2015/083276 WO2016084914A1 (en) 2014-11-27 2015-11-26 Drill tip and drill bit

Publications (1)

Publication Number Publication Date
ZA201703837B true ZA201703837B (en) 2022-03-30

Family

ID=56074464

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2017/03837A ZA201703837B (en) 2014-11-27 2017-06-05 Drill bit button insert and drill bit

Country Status (2)

Country Link
WO (1) WO2016084914A1 (en)
ZA (1) ZA201703837B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550070B2 (en) * 1987-05-27 1996-10-30 昭和電工株式会社 High hardness composite sintered body
US6315065B1 (en) * 1999-04-16 2001-11-13 Smith International, Inc. Drill bit inserts with interruption in gradient of properties
GB0921393D0 (en) * 2009-12-07 2010-01-20 Element Six Production Pty Ltd A polycrystalline superhard structure, method for making same and tools comprising same
EP2707573B8 (en) * 2011-05-10 2019-06-05 Element Six Abrasives Holdings Limited Tip for degradation tool and tool comprising same
GB201118739D0 (en) * 2011-10-31 2011-12-14 Element Six Abrasives Sa Tip for a pick tool, method of making same and pick tool comprising same
US20140060937A1 (en) * 2012-08-31 2014-03-06 Diamond Innovations, Inc. Polycrystalline diamond compact coated with high abrasion resistance diamond layers

Also Published As

Publication number Publication date
WO2016084914A1 (en) 2016-06-02

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