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NO920065L - Borkrone - Google Patents

Borkrone

Info

Publication number
NO920065L
NO920065L NO92920065A NO920065A NO920065L NO 920065 L NO920065 L NO 920065L NO 92920065 A NO92920065 A NO 92920065A NO 920065 A NO920065 A NO 920065A NO 920065 L NO920065 L NO 920065L
Authority
NO
Norway
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
NO92920065A
Other languages
English (en)
Other versions
NO920065D0 (no
Inventor
Jesse L Holster
Paul G Parys
Roy D Estes
Jack Castle
Original Assignee
Exxon Production Research Co
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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of NO920065D0 publication Critical patent/NO920065D0/no
Publication of NO920065L publication Critical patent/NO920065L/no

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
    • E21B10/08—Roller bits
    • E21B10/14—Roller bits combined with non-rolling cutters other than of leading-portion type
    • 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
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means
    • 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
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • E21B10/485—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type with inserts in form of chisels, blades or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
NO92920065A 1991-01-07 1992-01-06 Borkrone NO920065L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/638,234 US5145017A (en) 1991-01-07 1991-01-07 Kerf-cutting apparatus for increased drilling rates

Publications (2)

Publication Number Publication Date
NO920065D0 NO920065D0 (no) 1992-01-06
NO920065L true NO920065L (no) 1992-07-08

Family

ID=24559171

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92920065A NO920065L (no) 1991-01-07 1992-01-06 Borkrone

Country Status (3)

Country Link
US (1) US5145017A (no)
NO (1) NO920065L (no)
SE (1) SE9200019L (no)

Families Citing this family (67)

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US5626201A (en) * 1993-09-20 1997-05-06 Excavation Engineering Associates, Inc. Disc cutter and method of replacing disc cutters
US5904211A (en) * 1993-09-20 1999-05-18 Excavation Engineering Associates, Inc. Disc cutter and excavation equipment
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US5904213A (en) * 1995-10-10 1999-05-18 Camco International (Uk) Limited Rotary drill bits
US6089336A (en) * 1995-10-10 2000-07-18 Camco International (Uk) Limited Rotary drill bits
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US6494276B1 (en) * 1998-04-24 2002-12-17 Gator Rock Bits, Inc. Rock auger with pilot drill
US6193000B1 (en) * 1999-11-22 2001-02-27 Camco International Inc. Drag-type rotary drill bit
US6688410B1 (en) * 2000-06-07 2004-02-10 Smith International, Inc. Hydro-lifter rock bit with PDC inserts
US6427792B1 (en) 2000-07-06 2002-08-06 Camco International (Uk) Limited Active gauge cutting structure for earth boring drill bits
US7828068B2 (en) * 2002-09-23 2010-11-09 Halliburton Energy Services, Inc. System and method for thermal change compensation in an annular isolator
WO2006050167A1 (en) * 2004-10-28 2006-05-11 Diamond Innovations, Inc. Polycrystalline cutter with multiple cutting edges
US20060196699A1 (en) * 2005-03-04 2006-09-07 Roy Estes Modular kerfing drill bit
US20070261890A1 (en) * 2006-05-10 2007-11-15 Smith International, Inc. Fixed Cutter Bit With Centrally Positioned Backup Cutter Elements
US7621348B2 (en) * 2006-10-02 2009-11-24 Smith International, Inc. Drag bits with dropping tendencies and methods for making the same
US7896106B2 (en) * 2006-12-07 2011-03-01 Baker Hughes Incorporated Rotary drag bits having a pilot cutter configuraton and method to pre-fracture subterranean formations therewith
EP2118430A2 (en) * 2007-01-25 2009-11-18 Baker Hughes Incorporated Rotary drag bit
USD678368S1 (en) 2007-02-12 2013-03-19 David R. Hall Drill bit with a pointed cutting element
US8839888B2 (en) 2010-04-23 2014-09-23 Schlumberger Technology Corporation Tracking shearing cutters on a fixed bladed drill bit with pointed cutting elements
USD674422S1 (en) 2007-02-12 2013-01-15 Hall David R Drill bit with a pointed cutting element and a shearing cutting element
US7841426B2 (en) * 2007-04-05 2010-11-30 Baker Hughes Incorporated Hybrid drill bit with fixed cutters as the sole cutting elements in the axial center of the drill bit
US20100025119A1 (en) * 2007-04-05 2010-02-04 Baker Hughes Incorporated Hybrid drill bit and method of using tsp or mosaic cutters on a hybrid bit
US7845435B2 (en) * 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
US7703557B2 (en) * 2007-06-11 2010-04-27 Smith International, Inc. Fixed cutter bit with backup cutter elements on primary blades
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
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
US8100202B2 (en) * 2008-04-01 2012-01-24 Smith International, Inc. Fixed cutter bit with backup cutter elements on secondary blades
US20090272582A1 (en) * 2008-05-02 2009-11-05 Baker Hughes Incorporated Modular hybrid drill bit
US7819208B2 (en) * 2008-07-25 2010-10-26 Baker Hughes Incorporated Dynamically stable hybrid drill bit
US8450637B2 (en) 2008-10-23 2013-05-28 Baker Hughes Incorporated Apparatus for automated application of hardfacing material to drill bits
US9439277B2 (en) * 2008-10-23 2016-09-06 Baker Hughes Incorporated Robotically applied hardfacing with pre-heat
WO2010053710A2 (en) * 2008-10-29 2010-05-14 Baker Hughes Incorporated Method and apparatus for robotic welding of drill bits
US8047307B2 (en) * 2008-12-19 2011-11-01 Baker Hughes Incorporated Hybrid drill bit with secondary backup cutters positioned with high side rake angles
US20100155146A1 (en) * 2008-12-19 2010-06-24 Baker Hughes Incorporated Hybrid drill bit with high pilot-to-journal diameter ratio
WO2010078131A2 (en) * 2008-12-31 2010-07-08 Baker Hughes Incorporated Method and apparatus for automated application of hardfacing material to rolling cutters of hybrid-type earth boring drill bits, hybrid drill bits comprising such hardfaced steel-toothed cutting elements, and methods of use thereof
US20100181116A1 (en) * 2009-01-16 2010-07-22 Baker Hughes Incororated Impregnated drill bit with diamond pins
US8141664B2 (en) 2009-03-03 2012-03-27 Baker Hughes Incorporated Hybrid drill bit with high bearing pin angles
US8056651B2 (en) * 2009-04-28 2011-11-15 Baker Hughes Incorporated Adaptive control concept for hybrid PDC/roller cone bits
US8459378B2 (en) 2009-05-13 2013-06-11 Baker Hughes Incorporated Hybrid drill bit
US8157026B2 (en) 2009-06-18 2012-04-17 Baker Hughes Incorporated Hybrid bit with variable exposure
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
US8327955B2 (en) 2009-06-29 2012-12-11 Baker Hughes Incorporated Non-parallel face polycrystalline diamond cutter and drilling tools so equipped
EP2478177A2 (en) 2009-09-16 2012-07-25 Baker Hughes Incorporated External, divorced pdc bearing assemblies for hybrid drill bits
US8448724B2 (en) * 2009-10-06 2013-05-28 Baker Hughes Incorporated Hole opener with hybrid reaming section
US8191635B2 (en) * 2009-10-06 2012-06-05 Baker Hughes Incorporated Hole opener with hybrid reaming section
JP2011149248A (ja) * 2010-01-25 2011-08-04 Teikusu Holdings:Kk ロックビット
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
CN105672887B (zh) 2010-06-29 2019-08-20 贝克休斯公司 具有防钻头循旧槽结构的混合式钻头
US8978786B2 (en) 2010-11-04 2015-03-17 Baker Hughes Incorporated System and method for adjusting roller cone profile on hybrid bit
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
RU2601645C2 (ru) 2011-02-11 2016-11-10 Бейкер Хьюз Инкорпорейтед Система и способ фиксации лапы на гибридных долотах
CN102296938A (zh) * 2011-08-25 2011-12-28 成都科盛石油科技有限公司 刀背开圆槽的取心工具
US20130075162A1 (en) * 2011-09-22 2013-03-28 Roger D. Skaggs Roller cone bit
SG11201402311VA (en) 2011-11-15 2014-06-27 Baker Hughes Inc Hybrid drill bits having increased drilling efficiency
CN104487647A (zh) * 2012-03-02 2015-04-01 国民油井华高有限公司 内量规环钻头
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
US20140353046A1 (en) * 2013-05-28 2014-12-04 Smith International, Inc. Hybrid bit with roller cones near the bit axis
BR112016027337A8 (pt) 2014-05-23 2021-05-04 Baker Hughes Inc broca híbrida com montagem de cortador mecanicamente fixada
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit
US10557311B2 (en) 2015-07-17 2020-02-11 Halliburton Energy Services, Inc. Hybrid drill bit with counter-rotation cutters in center
CN106958422A (zh) * 2017-04-14 2017-07-18 河南省煤田地质局队 一种钾盐矿钻探施工用的钻头及钻孔方法
US10995557B2 (en) * 2017-11-08 2021-05-04 Halliburton Energy Services, Inc. Method of manufacturing and designing a hybrid drill bit
CN109519128B (zh) * 2019-01-18 2024-02-23 沧州格锐特钻头有限公司 一种牙轮-pdc切削结构复合钻头
WO2020237046A1 (en) 2019-05-21 2020-11-26 Smith International Inc. Hybrid bit
WO2022072369A1 (en) 2020-09-29 2022-04-07 Schlumberger Technology Corporation Hybrid bit
CN115030664A (zh) * 2022-07-01 2022-09-09 中煤特殊凿井有限责任公司 一种快速钻进岩石钻头

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Also Published As

Publication number Publication date
US5145017A (en) 1992-09-08
NO920065D0 (no) 1992-01-06
SE9200019L (sv) 1992-07-08
SE9200019D0 (sv) 1992-01-03

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