CA2408970A1 - Cutting tool and method of using same - Google Patents

Cutting tool and method of using same Download PDF

Info

Publication number
CA2408970A1
CA2408970A1 CA002408970A CA2408970A CA2408970A1 CA 2408970 A1 CA2408970 A1 CA 2408970A1 CA 002408970 A CA002408970 A CA 002408970A CA 2408970 A CA2408970 A CA 2408970A CA 2408970 A1 CA2408970 A1 CA 2408970A1
Authority
CA
Canada
Prior art keywords
cutting tool
cutting
matrix
same
composite material
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.)
Granted
Application number
CA002408970A
Other languages
French (fr)
Other versions
CA2408970C (en
Inventor
James Norman Boland
Kit Bunker
Paul Edwin Willis
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific And Industrial Research Organisation
James Norman Boland
Kit Bunker
Paul Edwin Willis
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 AUPQ7588A external-priority patent/AUPQ758800A0/en
Priority claimed from AUPQ7590A external-priority patent/AUPQ759000A0/en
Priority claimed from AUPQ7589A external-priority patent/AUPQ758900A0/en
Application filed by Commonwealth Scientific And Industrial Research Organisation, James Norman Boland, Kit Bunker, Paul Edwin Willis filed Critical Commonwealth Scientific And Industrial Research Organisation
Publication of CA2408970A1 publication Critical patent/CA2408970A1/en
Application granted granted Critical
Publication of CA2408970C publication Critical patent/CA2408970C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1831—Fixing methods or devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction tool

Abstract

A cutting tool for cutting hard rock, said cutting tool including one or more cutting elements (10) each comprising a pointed or chisel-shaped body (12) including a diamond composite material including diamond crystals bonded together by a silicon carbide matrix, the each cutting element being mounted into a supporting matrix comprising a metal matrix composite material, such that the point or chisel edge of the each element protrudes from said matrix.
CA002408970A 2000-05-18 2001-05-18 Cutting tool and method of using same Expired - Lifetime CA2408970C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AUPQ7588A AUPQ758800A0 (en) 2000-05-18 2000-05-18 Saw
AUPQ7590 2000-05-18
AUPQ7590A AUPQ759000A0 (en) 2000-05-18 2000-05-18 Pick
AUPQ7589A AUPQ758900A0 (en) 2000-05-18 2000-05-18 Drill bit
AUPQ7589 2000-05-18
AUPQ7588 2000-05-18
PCT/AU2001/000567 WO2001088322A1 (en) 2000-05-18 2001-05-18 Cutting tool and method of using same

Publications (2)

Publication Number Publication Date
CA2408970A1 true CA2408970A1 (en) 2001-11-22
CA2408970C CA2408970C (en) 2009-05-12

Family

ID=27158222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002408970A Expired - Lifetime CA2408970C (en) 2000-05-18 2001-05-18 Cutting tool and method of using same

Country Status (8)

Country Link
US (1) US6868848B2 (en)
EP (1) EP1283936B1 (en)
JP (1) JP5042428B2 (en)
CN (1) CN100402795C (en)
AT (1) ATE315714T1 (en)
CA (1) CA2408970C (en)
DE (1) DE60116619T2 (en)
WO (1) WO2001088322A1 (en)

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Publication number Priority date Publication date Assignee Title
CN116517475A (en) * 2023-06-30 2023-08-01 西南石油大学 Novel wear-resistant and anti-collision beak-shaped tooth multi-blade PDC drill bit

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GB201804696D0 (en) * 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
GB201804697D0 (en) * 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
CN110394902A (en) * 2018-04-25 2019-11-01 圣戈班磨料磨具有限公司 Hollow drill bit and its manufacturing method
EP3656975B1 (en) * 2018-11-23 2023-04-26 Sandvik Mining and Construction Tools AB Disc cutter for tunnel boring machines and a method of manufacture thereof
EP3656974B1 (en) 2018-11-23 2023-07-12 Sandvik Mining and Construction Tools AB Disc cutter for undercutting apparatus and a method of manufacture thereof
WO2022266718A1 (en) * 2021-06-25 2022-12-29 Commonwealth Scientific And Industrial Research Organisation Adapter and wear tool comprising same
CN115075817A (en) * 2022-05-25 2022-09-20 东北大学 Large-tooth-head bimetal composite cutting pick with wear resistance and toughness and preparation method thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116517475A (en) * 2023-06-30 2023-08-01 西南石油大学 Novel wear-resistant and anti-collision beak-shaped tooth multi-blade PDC drill bit
CN116517475B (en) * 2023-06-30 2023-10-03 西南石油大学 Novel wear-resistant and anti-collision beak-shaped tooth multi-blade PDC drill bit

Also Published As

Publication number Publication date
DE60116619D1 (en) 2006-04-06
US20030150442A1 (en) 2003-08-14
DE60116619T2 (en) 2006-11-09
CN1443267A (en) 2003-09-17
ATE315714T1 (en) 2006-02-15
CA2408970C (en) 2009-05-12
EP1283936B1 (en) 2006-01-11
JP5042428B2 (en) 2012-10-03
WO2001088322A1 (en) 2001-11-22
US6868848B2 (en) 2005-03-22
CN100402795C (en) 2008-07-16
EP1283936A4 (en) 2004-04-14
JP2003533618A (en) 2003-11-11
EP1283936A1 (en) 2003-02-19

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210518