AU1615499A - Continuous self-sharpening cutting assembly for use with drilling systems - Google Patents

Continuous self-sharpening cutting assembly for use with drilling systems

Info

Publication number
AU1615499A
AU1615499A AU16154/99A AU1615499A AU1615499A AU 1615499 A AU1615499 A AU 1615499A AU 16154/99 A AU16154/99 A AU 16154/99A AU 1615499 A AU1615499 A AU 1615499A AU 1615499 A AU1615499 A AU 1615499A
Authority
AU
Australia
Prior art keywords
cutting assembly
drilling systems
continuous self
sharpening cutting
sharpening
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.)
Abandoned
Application number
AU16154/99A
Inventor
Robert Paul Radtke
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1615499A publication Critical patent/AU1615499A/en
Abandoned 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
    • E21B10/46—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
    • 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
    • E21B10/006—Drill bits providing a cutting edge which is self-renewable during drilling
AU16154/99A 1997-12-02 1998-12-01 Continuous self-sharpening cutting assembly for use with drilling systems Abandoned AU1615499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6713697P 1997-12-02 1997-12-02
US60067136 1997-12-02
PCT/US1998/025446 WO1999028589A1 (en) 1997-12-02 1998-12-01 Continuous self-sharpening cutting assembly for use with drilling systems

Publications (1)

Publication Number Publication Date
AU1615499A true AU1615499A (en) 1999-06-16

Family

ID=22073947

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16154/99A Abandoned AU1615499A (en) 1997-12-02 1998-12-01 Continuous self-sharpening cutting assembly for use with drilling systems

Country Status (2)

Country Link
AU (1) AU1615499A (en)
WO (1) WO1999028589A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8821603B2 (en) 2007-03-08 2014-09-02 Kennametal Inc. Hard compact and method for making the same
US8261858B1 (en) 2011-09-02 2012-09-11 Halliburton Energy Services, Inc. Element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof
KR101954354B1 (en) * 2011-06-10 2019-03-05 핼리버튼 에너지 서비시즈 인코퍼레이티드 Super abrasive element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof
CN112227959B (en) * 2020-10-09 2023-09-22 江苏刘一刀精密机械有限公司 Drill bit with self-lubricating protection function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529048A (en) * 1982-10-06 1985-07-16 Megadiamond Industries, Inc. Inserts having two components anchored together at a non-perpendicular angle of attachment for use in rotary type drag bits
EP0676001A4 (en) * 1992-12-23 1997-09-24 Baroid Technology Inc Drill bit having chip breaker polycrystalline diamond compact and hard metal insert at gauge surface.
US5492188A (en) * 1994-06-17 1996-02-20 Baker Hughes Incorporated Stress-reduced superhard cutting element
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped

Also Published As

Publication number Publication date
WO1999028589A1 (en) 1999-06-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase