ITTO980754A0 - Utensile di perforazione rotanti per perforazioni direzionale con ca- ratteristiche di taglio variabili in funzione del carico agente sul- - Google Patents

Utensile di perforazione rotanti per perforazioni direzionale con ca- ratteristiche di taglio variabili in funzione del carico agente sul-

Info

Publication number
ITTO980754A0
ITTO980754A0 IT98TO000754A ITTO980754A ITTO980754A0 IT TO980754 A0 ITTO980754 A0 IT TO980754A0 IT 98TO000754 A IT98TO000754 A IT 98TO000754A IT TO980754 A ITTO980754 A IT TO980754A IT TO980754 A0 ITTO980754 A0 IT TO980754A0
Authority
IT
Italy
Prior art keywords
load acting
variable depending
cutting characteristics
characteristics variable
drilling tool
Prior art date
Application number
IT98TO000754A
Other languages
English (en)
Inventor
Roger Fincher
Cristopher C Beuershausen
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 ITTO980754A0 publication Critical patent/ITTO980754A0/it
Publication of ITTO980754A1 publication Critical patent/ITTO980754A1/it
Application granted granted Critical
Publication of IT1303567B1 publication Critical patent/IT1303567B1/it

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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other 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
    • E21B10/54—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
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
    • 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
    • E21B10/5735—Interface between the substrate and the cutting element
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1092—Gauge section of drill bits

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)
IT1998TO000754A 1997-09-08 1998-09-08 Utensile di perforazione rotanti per perforazione direzionale concaratteristiche di taglio variabili in funzione del carico agente IT1303567B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/925,525 US6230828B1 (en) 1997-09-08 1997-09-08 Rotary drilling bits for directional drilling exhibiting variable weight-on-bit dependent cutting characteristics

Publications (3)

Publication Number Publication Date
ITTO980754A0 true ITTO980754A0 (it) 1998-09-08
ITTO980754A1 ITTO980754A1 (it) 2000-03-08
IT1303567B1 IT1303567B1 (it) 2000-11-14

Family

ID=25451855

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998TO000754A IT1303567B1 (it) 1997-09-08 1998-09-08 Utensile di perforazione rotanti per perforazione direzionale concaratteristiche di taglio variabili in funzione del carico agente

Country Status (4)

Country Link
US (2) US6230828B1 (it)
BE (1) BE1012752A5 (it)
GB (1) GB2329203B (it)
IT (1) IT1303567B1 (it)

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US6298930B1 (en) * 1999-08-26 2001-10-09 Baker Hughes Incorporated Drill bits with controlled cutter loading and depth of cut
US6460631B2 (en) 1999-08-26 2002-10-08 Baker Hughes Incorporated Drill bits with reduced exposure of cutters
US6637527B1 (en) * 2000-06-08 2003-10-28 Smith International, Inc. Cutting structure for roller cone drill bits
US8224783B1 (en) * 2000-09-26 2012-07-17 Conocophillips Company Information management system
US6536543B2 (en) * 2000-12-06 2003-03-25 Baker Hughes Incorporated Rotary drill bits exhibiting sequences of substantially continuously variable cutter backrake angles
US6615934B2 (en) * 2001-08-15 2003-09-09 Smith International, Inc. PDC drill bit having cutting structure adapted to improve high speed drilling performance
US6810973B2 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having offset cutting tooth paths
US6810971B1 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit
US6827159B2 (en) 2002-02-08 2004-12-07 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having an offset drilling fluid seal
US6814168B2 (en) 2002-02-08 2004-11-09 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having elevated wear protector receptacles
US6810972B2 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having a one bolt attachment system
GB2434391B (en) * 2004-12-10 2008-04-16 Smith International Drill bit and method of cutting a borehole
US8448725B2 (en) * 2004-12-10 2013-05-28 Smith International, Inc. Impact resistant PDC drill bit
US7475744B2 (en) 2005-01-17 2009-01-13 Us Synthetic Corporation Superabrasive inserts including an arcuate peripheral surface
US7441612B2 (en) 2005-01-24 2008-10-28 Smith International, Inc. PDC drill bit using optimized side rake angle
US7455125B2 (en) * 2005-02-22 2008-11-25 Baker Hughes Incorporated Drilling tool equipped with improved cutting element layout to reduce cutter damage through formation changes, methods of design and operation thereof
US8528664B2 (en) 2005-11-21 2013-09-10 Schlumberger Technology Corporation Downhole mechanism
US8225883B2 (en) 2005-11-21 2012-07-24 Schlumberger Technology Corporation Downhole percussive tool with alternating pressure differentials
US8316964B2 (en) 2006-03-23 2012-11-27 Schlumberger Technology Corporation Drill bit transducer device
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8408336B2 (en) 2005-11-21 2013-04-02 Schlumberger Technology Corporation Flow guide actuation
US8297375B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Downhole turbine
US7571780B2 (en) 2006-03-24 2009-08-11 Hall David R Jack element for a drill bit
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US7641003B2 (en) 2005-11-21 2010-01-05 David R Hall Downhole hammer assembly
US8297378B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Turbine driven hammer that oscillates at a constant frequency
US20070205024A1 (en) * 2005-11-30 2007-09-06 Graham Mensa-Wilmot Steerable fixed cutter drill bit
US8141665B2 (en) 2005-12-14 2012-03-27 Baker Hughes Incorporated Drill bits with bearing elements for reducing exposure of cutters
GB2442596B (en) 2006-10-02 2009-01-21 Smith International Drill bits with dropping tendencies and methods for making the same
US7866416B2 (en) 2007-06-04 2011-01-11 Schlumberger Technology Corporation Clutch for a jack element
US7703557B2 (en) 2007-06-11 2010-04-27 Smith International, Inc. Fixed cutter bit with backup cutter elements on primary blades
US7814997B2 (en) 2007-06-14 2010-10-19 Baker Hughes Incorporated Interchangeable bearing blocks for drill bits, and drill bits including same
US7967083B2 (en) * 2007-09-06 2011-06-28 Schlumberger Technology Corporation Sensor for determining a position of a jack element
US7721826B2 (en) 2007-09-06 2010-05-25 Schlumberger Technology Corporation Downhole jack assembly sensor
US20090084606A1 (en) * 2007-10-01 2009-04-02 Doster Michael L Drill bits and tools for subterranean drilling
US20090084607A1 (en) * 2007-10-01 2009-04-02 Ernst Stephen J Drill bits and tools for subterranean drilling
US9016407B2 (en) 2007-12-07 2015-04-28 Smith International, Inc. Drill bit cutting structure and methods to maximize depth-of-cut for weight on bit applied
US20090200081A1 (en) * 2008-02-08 2009-08-13 X-Treme Bits & Downhole Tooling Ltd. Shear cutter drill bit
US8100202B2 (en) 2008-04-01 2012-01-24 Smith International, Inc. Fixed cutter bit with backup cutter elements on secondary blades
RU2374420C1 (ru) 2008-12-29 2009-11-27 Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") Буровое лопастное долото
US8584776B2 (en) * 2009-01-30 2013-11-19 Baker Hughes Incorporated Methods, systems, and tool assemblies for distributing weight between an earth-boring rotary drill bit and a reamer device
US20100252331A1 (en) * 2009-04-01 2010-10-07 High Angela D Methods for forming boring shoes for wellbore casing, and boring shoes and intermediate structures formed by such methods
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
EP2425089A4 (en) * 2009-04-30 2014-06-04 Baker Hughes Inc TRAPPING SUPPORT BLOCKS, TRAPPING ASSEMBLIES INCLUDING SUPPORT BLOCKS AND ASSOCIATED METHODS
US8887839B2 (en) 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
US8327955B2 (en) 2009-06-29 2012-12-11 Baker Hughes Incorporated Non-parallel face polycrystalline diamond cutter and drilling tools so equipped
US8739904B2 (en) 2009-08-07 2014-06-03 Baker Hughes Incorporated Superabrasive cutters with grooves on the cutting face, and drill bits and drilling tools so equipped
WO2011005994A2 (en) 2009-07-08 2011-01-13 Baker Hughes Incorporated Cutting element and method of forming thereof
US8978788B2 (en) 2009-07-08 2015-03-17 Baker Hughes Incorporated Cutting element for a drill bit used in drilling subterranean formations
RU2012106880A (ru) 2009-07-27 2013-09-10 Бейкер Хьюз Инкорпорейтед Изделие из абразивного материала и способ его изготовления
WO2011044147A2 (en) 2009-10-05 2011-04-14 Baker Hughes Incorporated Drill bits and tools for subterranean drilling, methods of manufacturing such drill bits and tools and methods of directional and off center drilling
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
US8511405B2 (en) * 2010-04-30 2013-08-20 Ryan Clint Frazier Drill bit with tiered cutters
EP2638243A2 (en) * 2010-11-10 2013-09-18 Halliburton Energy Services, Inc. System and method of configuring drilling tools utilizing a critical depth of cut control curve
US8741010B2 (en) 2011-04-28 2014-06-03 Robert Frushour Method for making low stress PDC
US8858665B2 (en) 2011-04-28 2014-10-14 Robert Frushour Method for making fine diamond PDC
US8974559B2 (en) 2011-05-12 2015-03-10 Robert Frushour PDC made with low melting point catalyst
US8828110B2 (en) 2011-05-20 2014-09-09 Robert Frushour ADNR composite
US9061264B2 (en) 2011-05-19 2015-06-23 Robert H. Frushour High abrasion low stress PDC
CN104136705A (zh) * 2011-12-29 2014-11-05 史密斯国际有限公司 滚动式切割器在固定切割器钻头上的间隔放置
US9464490B2 (en) 2012-05-03 2016-10-11 Smith International, Inc. Gage cutter protection for drilling bits
US9140072B2 (en) 2013-02-28 2015-09-22 Baker Hughes Incorporated Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements
CN106907112B (zh) * 2017-05-05 2023-06-20 宜昌神达科技有限公司 一种钻井用pdc钻头
CN110359856A (zh) * 2018-02-10 2019-10-22 西南石油大学 具有旋转缓冲结构的复合式金刚石钻头
CN112709536A (zh) * 2019-10-25 2021-04-27 中国石油化工股份有限公司 一种抗锥铣的pdc钻头
CN111520079A (zh) * 2020-06-23 2020-08-11 西南石油大学 一种冠部轮廓偏移的pdc钻头刀翼

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Also Published As

Publication number Publication date
ITTO980754A1 (it) 2000-03-08
GB2329203B (en) 2002-06-12
US20010030065A1 (en) 2001-10-18
BE1012752A5 (fr) 2001-03-06
US6230828B1 (en) 2001-05-15
IT1303567B1 (it) 2000-11-14
GB2329203A (en) 1999-03-17
GB9819300D0 (en) 1998-10-28
US6443249B2 (en) 2002-09-03

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Legal Events

Date Code Title Description
0001 Granted