ATE530732T1 - Verfahren zur bildung von taschen für die aufnahme von bohrkronenschneidelementen - Google Patents

Verfahren zur bildung von taschen für die aufnahme von bohrkronenschneidelementen

Info

Publication number
ATE530732T1
ATE530732T1 AT08726771T AT08726771T ATE530732T1 AT E530732 T1 ATE530732 T1 AT E530732T1 AT 08726771 T AT08726771 T AT 08726771T AT 08726771 T AT08726771 T AT 08726771T AT E530732 T1 ATE530732 T1 AT E530732T1
Authority
AT
Austria
Prior art keywords
cutting element
pocket
forming
element pocket
drill bit
Prior art date
Application number
AT08726771T
Other languages
German (de)
English (en)
Inventor
James Duggan
John Stevens
Redd 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
Application granted granted Critical
Publication of ATE530732T1 publication Critical patent/ATE530732T1/de

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)
  • 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)
  • Drilling Tools (AREA)
AT08726771T 2007-03-13 2008-03-12 Verfahren zur bildung von taschen für die aufnahme von bohrkronenschneidelementen ATE530732T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE530732T1 true ATE530732T1 (de) 2011-11-15

Family

ID=39580041

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08726771T ATE530732T1 (de) 2007-03-13 2008-03-12 Verfahren zur bildung von taschen für die aufnahme von bohrkronenschneidelementen

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
WO2011097575A2 (en) * 2010-02-05 2011-08-11 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
CN103492661A (zh) 2011-04-26 2014-01-01 史密斯国际有限公司 具有圆锥形端部的多晶金刚石压实体切割器
US9169696B2 (en) 2011-12-06 2015-10-27 Baker Hughes Incorporated Cutting structures, earth-boring tools including such cutting structures, and related methods
IN2014DN06671A (pl) 2012-02-08 2015-05-22 Baker Hughes Inc
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
WO2014105454A1 (en) * 2012-12-26 2014-07-03 Smith International, Inc. Rolling cutter with bottom support
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
CN111954746B (zh) * 2018-04-11 2022-07-19 贝克休斯控股有限责任公司 带具有设置于其中的拖拽旋转前导面的切割元件的凹座的钻地工具以及相关方法
WO2019202911A1 (ja) * 2018-04-18 2019-10-24 兼房株式会社 ディンプル付き被加工物及びディンプル加工方法

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GB2278558B (en) * 1993-06-03 1995-10-25 Camco Drilling Group Ltd Improvements in or relating to the manufacture of rotary drill bits
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USH1566H (en) * 1993-11-09 1996-08-06 Smith International, Inc. Matrix diamond drag bit with PCD cylindrical cutters
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Also Published As

Publication number Publication date
US20080223622A1 (en) 2008-09-18
WO2008112262B1 (en) 2008-11-20
PL2129860T3 (pl) 2012-03-30
EP2129860A1 (en) 2009-12-09
RU2009137615A (ru) 2011-04-20
CN101631928A (zh) 2010-01-20
EP2129860B1 (en) 2011-10-26
WO2008112262A1 (en) 2008-09-18
CA2679749A1 (en) 2008-09-18

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