AU2002361225A1 - Fixing arrangement - Google Patents

Fixing arrangement

Info

Publication number
AU2002361225A1
AU2002361225A1 AU2002361225A AU2002361225A AU2002361225A1 AU 2002361225 A1 AU2002361225 A1 AU 2002361225A1 AU 2002361225 A AU2002361225 A AU 2002361225A AU 2002361225 A AU2002361225 A AU 2002361225A AU 2002361225 A1 AU2002361225 A1 AU 2002361225A1
Authority
AU
Australia
Prior art keywords
fixing arrangement
fixing
arrangement
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
AU2002361225A
Inventor
Karl Kammerer
Willi Schillinger
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.)
Betek GmbH and Co KG
Original Assignee
Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE
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 Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE filed Critical Betek Bergbau und Hartmetalltechnik Karl Heinz Simon GmbH and Co KG DE
Publication of AU2002361225A1 publication Critical patent/AU2002361225A1/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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
    • E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable
    • 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
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • E21B10/485—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type with inserts in form of chisels, blades or the like
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/605—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a core-bit
AU2002361225A 2002-02-12 2002-12-28 Fixing arrangement Abandoned AU2002361225A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10205643A DE10205643C1 (en) 2002-02-12 2002-02-12 Drill bit with detachable cutting teeth
DE10205643.9 2002-02-12
PCT/EP2002/014789 WO2003068438A1 (en) 2002-02-12 2002-12-28 Fixing arrangement

Publications (1)

Publication Number Publication Date
AU2002361225A1 true AU2002361225A1 (en) 2003-09-04

Family

ID=27674601

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002361225A Abandoned AU2002361225A1 (en) 2002-02-12 2002-12-28 Fixing arrangement

Country Status (6)

Country Link
US (1) US20050139396A1 (en)
CN (1) CN1617781A (en)
AU (1) AU2002361225A1 (en)
DE (1) DE10205643C1 (en)
GB (1) GB2399526B (en)
WO (1) WO2003068438A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003900227A0 (en) * 2003-01-20 2003-02-06 Transco Manufacturing Australia Pty Ltd Attachment means for drilling equipment
CN105156036B (en) 2015-08-27 2018-01-05 中国石油天然气集团公司 Convex ridge type on-plane surface cutting tooth and diamond bit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455770B (en) * 1987-07-02 1988-08-08 Sandvik Ab DRILL WITH EXCHANGABLE SHOES
DE3933867C2 (en) * 1989-10-11 1995-08-17 Bauer Spezialtiefbau Drill bit with teeth arranged around the circumference for drill pipes
DE3943076A1 (en) * 1989-12-27 1991-07-04 Hilti Ag HAND DEVICE WITH MILLING OR GRINDING WHEEL
DE4002907A1 (en) 1990-02-01 1991-08-08 Leffer Stahl & App Cylindrical cutting head forms extension of borehole drill pipe
DE4226363C2 (en) * 1992-08-10 1995-07-06 Bauer Spezialtiefbau Drill bit with widely distributed, detachably arranged tooth bodies
AU5175898A (en) * 1996-11-08 1998-05-29 Everett D. Hougen End face mounted insert
SE516052C2 (en) * 2000-03-17 2001-11-12 Sandvik Ab drilling Tools

Also Published As

Publication number Publication date
CN1617781A (en) 2005-05-18
GB2399526B (en) 2005-07-27
GB2399526A (en) 2004-09-22
US20050139396A1 (en) 2005-06-30
DE10205643C1 (en) 2003-10-16
WO2003068438A1 (en) 2003-08-21
GB0416779D0 (en) 2004-09-01

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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