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PL2129860T3 - Sposób formowania zagłębień do przyjmowania elementów tnących świdra - Google Patents

Sposób formowania zagłębień do przyjmowania elementów tnących świdra

Info

Publication number
PL2129860T3
PL2129860T3 PL08726771T PL08726771T PL2129860T3 PL 2129860 T3 PL2129860 T3 PL 2129860T3 PL 08726771 T PL08726771 T PL 08726771T PL 08726771 T PL08726771 T PL 08726771T PL 2129860 T3 PL2129860 T3 PL 2129860T3
Authority
PL
Poland
Prior art keywords
cutting element
pocket
forming
element pocket
drill bit
Prior art date
Application number
PL08726771T
Other languages
English (en)
Inventor
James L Duggan
John H Stevens
Redd H Smith
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of PL2129860T3 publication Critical patent/PL2129860T3/pl

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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • 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
    • E21B10/573—Button-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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
PL08726771T 2007-03-13 2008-03-12 Sposób formowania zagłębień do przyjmowania elementów tnących świdra PL2129860T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/717,905 US20080223622A1 (en) 2007-03-13 2007-03-13 Earth-boring tools having pockets for receiving cutting elements therein and methods of forming such pockets and earth-boring tools
PCT/US2008/003302 WO2008112262A1 (en) 2007-03-13 2008-03-12 Method of forming pockets for receiving drill bit cutting elements
EP08726771A EP2129860B1 (en) 2007-03-13 2008-03-12 Method of forming pockets for receiving drill bit cutting elements

Publications (1)

Publication Number Publication Date
PL2129860T3 true PL2129860T3 (pl) 2012-03-30

Family

ID=39580041

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08726771T PL2129860T3 (pl) 2007-03-13 2008-03-12 Sposób formowania zagłębień do przyjmowania elementów tnących świdra

Country Status (8)

Country Link
US (1) US20080223622A1 (pl)
EP (1) EP2129860B1 (pl)
CN (1) CN101631928A (pl)
AT (1) ATE530732T1 (pl)
CA (1) CA2679749A1 (pl)
PL (1) PL2129860T3 (pl)
RU (1) RU2009137615A (pl)
WO (1) WO2008112262A1 (pl)

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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
US20060163774A1 (en) * 2005-01-25 2006-07-27 Norbert Abels Methods for shaping green bodies and articles made by such methods
US7836980B2 (en) * 2007-08-13 2010-11-23 Baker Hughes Incorporated Earth-boring tools having pockets for receiving cutting elements and methods for forming earth-boring tools including such pockets
US20100158649A1 (en) * 2008-12-23 2010-06-24 Schwing Bioset, Inc. Silo with reciprocating frame having composite blade
US20100193253A1 (en) * 2009-01-30 2010-08-05 Massey Alan J Earth-boring tools and bodies of such tools including nozzle recesses, and methods of forming same
US8355815B2 (en) * 2009-02-12 2013-01-15 Baker Hughes Incorporated Methods, systems, and devices for manipulating cutting elements for earth-boring drill bits and tools
US8943663B2 (en) * 2009-04-15 2015-02-03 Baker Hughes Incorporated Methods of forming and repairing cutting element pockets in earth-boring tools with depth-of-cut control features, and tools and structures formed by such methods
US8381844B2 (en) 2009-04-23 2013-02-26 Baker Hughes Incorporated Earth-boring tools and components thereof and related methods
US8701799B2 (en) * 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US8881850B2 (en) * 2009-05-01 2014-11-11 Smith International, Inc. Cutter pocket design
US8794356B2 (en) * 2010-02-05 2014-08-05 Baker Hughes Incorporated Shaped cutting elements on drill bits and other earth-boring tools, and methods of forming same
US8851207B2 (en) 2011-05-05 2014-10-07 Baker Hughes Incorporated Earth-boring tools and methods of forming such earth-boring tools
SA111320671B1 (ar) 2010-08-06 2015-01-22 بيكر هوغيس انكور عوامل القطع المشكلة لادوات ثقب الارض و ادوات ثقب الارض شاملة عوامل القطع هذه و الطرق المختصة بها
US9739097B2 (en) 2011-04-26 2017-08-22 Smith International, Inc. Polycrystalline diamond compact cutters with conic shaped end
US9169696B2 (en) 2011-12-06 2015-10-27 Baker Hughes Incorporated Cutting structures, earth-boring tools including such cutting structures, and related methods
CA2864187C (en) 2012-02-08 2017-03-21 Baker Hughes Incorporated Shaped cutting elements for earth-boring tools and earth-boring tools including such cutting elements
CN103045985A (zh) * 2012-12-20 2013-04-17 上海中盟石油天然气有限公司 一种钢体pdc钻头表面强化防护工艺
CN104995369B (zh) * 2012-12-26 2018-06-08 史密斯国际有限公司 具有底部支撑的滚动切割器
US10508503B2 (en) 2016-09-23 2019-12-17 Baker Hughes, A Ge Company, Llc Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools
WO2019200067A1 (en) * 2018-04-11 2019-10-17 Baker Hughes, A Ge Company, Llc Earth boring tools with pockets having cutting elements disposed therein trailing rotationally leading faces of blades and related methods
CN111989501B (zh) * 2018-04-18 2022-08-02 兼房株式会社 带凹部的工件及凹部的加工方法

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Also Published As

Publication number Publication date
RU2009137615A (ru) 2011-04-20
CA2679749A1 (en) 2008-09-18
ATE530732T1 (de) 2011-11-15
US20080223622A1 (en) 2008-09-18
EP2129860A1 (en) 2009-12-09
WO2008112262A1 (en) 2008-09-18
WO2008112262B1 (en) 2008-11-20
CN101631928A (zh) 2010-01-20
EP2129860B1 (en) 2011-10-26

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