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
Authority: AU; Australia
Prior art keywords: cutting assembly; drilling systems; continuous self; sharpening cutting; sharpening
Prior art date: 1997-12-02
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.)

1997-12-02

Filing date

1998-12-01

Publication date

1999-06-16

1998-12-01 Application filed by Individual filed Critical Individual

1999-06-16 Publication of AU1615499A publication Critical patent/AU1615499A/en

Status Abandoned legal-status Critical Current

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
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline 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
- E21B10/006—Drill bits providing a cutting edge which is self-renewable during drilling

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)

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
CA2838822C (en) *	2011-06-10	2016-11-22	Halliburton Energy Services, Inc.	Element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof
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
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
WO1994015058A1 (en) *	1992-12-23	1994-07-07	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

1998
- 1998-12-01 AU AU16154/99A patent/AU1615499A/en not_active Abandoned
- 1998-12-01 WO PCT/US1998/025446 patent/WO1999028589A1/en active Application Filing

Also Published As

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

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Legal Events

Date	Code	Title	Description
2000-08-17	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase