FR2830898B1 - Trepan pour materiaux tres durs - Google Patents

Trepan pour materiaux tres durs

Info

Publication number
FR2830898B1
FR2830898B1 FR0113317A FR0113317A FR2830898B1 FR 2830898 B1 FR2830898 B1 FR 2830898B1 FR 0113317 A FR0113317 A FR 0113317A FR 0113317 A FR0113317 A FR 0113317A FR 2830898 B1 FR2830898 B1 FR 2830898B1
Authority
FR
France
Prior art keywords
sections
bit
hard materials
section
granite
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.)
Expired - Fee Related
Application number
FR0113317A
Other languages
English (en)
Other versions
FR2830898A1 (fr
Inventor
Stephane Binon
Benoit Quandalle
Olivier Vacher
Germain Viroles
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.)
Compagnie du Sol SARL
Original Assignee
Compagnie du Sol SARL
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 Compagnie du Sol SARL filed Critical Compagnie du Sol SARL
Priority to FR0113317A priority Critical patent/FR2830898B1/fr
Priority to AT02292418T priority patent/ATE323821T1/de
Priority to EP02292418A priority patent/EP1302621B1/fr
Priority to DE60210722T priority patent/DE60210722D1/de
Priority to SG200206252A priority patent/SG107617A1/en
Priority to US10/271,907 priority patent/US6942046B2/en
Publication of FR2830898A1 publication Critical patent/FR2830898A1/fr
Priority to HK03107144A priority patent/HK1055775A1/xx
Application granted granted Critical
Publication of FR2830898B1 publication Critical patent/FR2830898B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
    • 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
    • E21B10/36—Percussion drill bits
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Physical Vapour Deposition (AREA)
FR0113317A 2001-10-16 2001-10-16 Trepan pour materiaux tres durs Expired - Fee Related FR2830898B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0113317A FR2830898B1 (fr) 2001-10-16 2001-10-16 Trepan pour materiaux tres durs
EP02292418A EP1302621B1 (fr) 2001-10-16 2002-10-02 Trépan pour matériaux très durs
DE60210722T DE60210722D1 (de) 2001-10-16 2002-10-02 Bohrmeissel für sehr harte Materialen
AT02292418T ATE323821T1 (de) 2001-10-16 2002-10-02 Bohrmeissel für sehr harte materialen
SG200206252A SG107617A1 (en) 2001-10-16 2002-10-14 A bore bit for very hard material
US10/271,907 US6942046B2 (en) 2001-10-16 2002-10-15 Bore bit for very hard material
HK03107144A HK1055775A1 (en) 2001-10-16 2003-10-03 Drill bit for very hard materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113317A FR2830898B1 (fr) 2001-10-16 2001-10-16 Trepan pour materiaux tres durs

Publications (2)

Publication Number Publication Date
FR2830898A1 FR2830898A1 (fr) 2003-04-18
FR2830898B1 true FR2830898B1 (fr) 2004-01-23

Family

ID=8868344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113317A Expired - Fee Related FR2830898B1 (fr) 2001-10-16 2001-10-16 Trepan pour materiaux tres durs

Country Status (7)

Country Link
US (1) US6942046B2 (fr)
EP (1) EP1302621B1 (fr)
AT (1) ATE323821T1 (fr)
DE (1) DE60210722D1 (fr)
FR (1) FR2830898B1 (fr)
HK (1) HK1055775A1 (fr)
SG (1) SG107617A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2460069C (fr) * 2001-09-20 2010-07-13 Shell Canada Limited Tete de forage a percussion
US6761231B1 (en) 2002-05-06 2004-07-13 The Charles Machines Works, Inc. Rotary driven drilling hammer
KR20180058790A (ko) * 2015-09-30 2018-06-01 제이런 라이엘 맥밀란 퍼쿠션 장치
CN106437530B (zh) * 2016-09-26 2019-09-03 长江大学 一种用于锚杆预成孔施工的挤土式钻头

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371498A (en) * 1941-10-27 1945-03-13 Sida S Martin Automatically rotatable bit for cable well tools
US2566913A (en) * 1949-04-15 1951-09-04 George R Watson Cable drilling tool
DE1813400A1 (de) * 1968-12-07 1970-06-25 Grossbohrloch U Spreng Unterne Bohrkrone fuer Tieflochhaemmer
US3788409A (en) * 1972-05-08 1974-01-29 Baker Oil Tools Inc Percussion bits
US3837414A (en) * 1973-08-01 1974-09-24 K Swindle Jar-type drilling tool
DE2817194C2 (de) * 1977-05-03 1984-05-03 Diamant Boart S.A., Bruxelles Kernbohrgerät
GB8406957D0 (en) * 1984-03-16 1984-04-18 Ennis M S J Hammer
US4919221A (en) * 1989-04-06 1990-04-24 Numa Tool Company Impact drill bit assembly and replaceable parts thereof
US4962822A (en) * 1989-12-15 1990-10-16 Numa Tool Company Downhole drill bit and bit coupling
US6315063B1 (en) * 1999-11-02 2001-11-13 Leo A. Martini Reciprocating rotary drilling motor

Also Published As

Publication number Publication date
EP1302621A1 (fr) 2003-04-16
US20030230434A1 (en) 2003-12-18
DE60210722D1 (de) 2006-05-24
HK1055775A1 (en) 2004-01-21
ATE323821T1 (de) 2006-05-15
EP1302621B1 (fr) 2006-04-19
SG107617A1 (en) 2004-12-29
FR2830898A1 (fr) 2003-04-18
US6942046B2 (en) 2005-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080630