CA3004127A1 - Foret de coupe fixe comportant un systeme d'orientation de coupe - Google Patents

Foret de coupe fixe comportant un systeme d'orientation de coupe Download PDF

Info

Publication number
CA3004127A1
CA3004127A1 CA3004127A CA3004127A CA3004127A1 CA 3004127 A1 CA3004127 A1 CA 3004127A1 CA 3004127 A CA3004127 A CA 3004127A CA 3004127 A CA3004127 A CA 3004127A CA 3004127 A1 CA3004127 A1 CA 3004127A1
Authority
CA
Canada
Prior art keywords
cutter
pocket
bit
cutting
keyway
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
CA3004127A
Other languages
English (en)
Inventor
Bruno Cuillier De Maindreville
Gilles Gallego
Anthony Salliou
Yves Cazalas
Vijayavelan Vijayabalan
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.)
Varel Europe SAS
Original Assignee
Varel Europe SAS
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 Varel Europe SAS filed Critical Varel Europe SAS
Publication of CA3004127A1 publication Critical patent/CA3004127A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/42Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56Button-type inserts
    • E21B10/567Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CA3004127A 2017-08-22 2018-05-07 Foret de coupe fixe comportant un systeme d'orientation de coupe Abandoned CA3004127A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762548627P 2017-08-22 2017-08-22
US62/548,627 2017-08-22

Publications (1)

Publication Number Publication Date
CA3004127A1 true CA3004127A1 (fr) 2019-02-22

Family

ID=63556096

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3004127A Abandoned CA3004127A1 (fr) 2017-08-22 2018-05-07 Foret de coupe fixe comportant un systeme d'orientation de coupe

Country Status (3)

Country Link
EP (1) EP3447234A1 (fr)
CA (1) CA3004127A1 (fr)
RU (1) RU2018123510A (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654947A (en) 1985-12-02 1987-04-07 W. Wesley Perry Drill bit and method of renewing drill bit cutting face
US5285859A (en) 1993-02-12 1994-02-15 Baker Hughes Incorporated Drill bit cutter mounting system providing selectable orientation of the cutting element
US7070011B2 (en) 2003-11-17 2006-07-04 Baker Hughes Incorporated Steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses
US8011456B2 (en) 2007-07-18 2011-09-06 Baker Hughes Incorporated Rotationally indexable cutting elements and drill bits therefor
US8132633B2 (en) 2009-04-09 2012-03-13 Varel International Ind., L.P. Self positioning cutter and pocket
US9481033B2 (en) 2013-10-25 2016-11-01 Baker Hughes Incorporated Earth-boring tools including cutting elements with alignment features and related methods
CN105156036B (zh) 2015-08-27 2018-01-05 中国石油天然气集团公司 凸脊型非平面切削齿及金刚石钻头

Also Published As

Publication number Publication date
RU2018123510A (ru) 2019-12-30
EP3447234A1 (fr) 2019-02-27

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20221108

FZDE Discontinued

Effective date: 20221108