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 (69)

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US5462128A (en) * 1992-10-20 1995-10-31 Gray; Clifford R. Cutter bit for use in drilling operations
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
EP0707132B1 (en) * 1994-10-15 2003-08-06 Camco Drilling Group Limited Rotary drill bit
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
USD382887S (en) * 1996-05-31 1997-08-26 Ingersoll-Rand Company Back drilling threaded bit
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
USD547778S1 (en) * 2006-05-08 2007-07-31 Hodges William G Drilling tool
US20070261890A1 (en) * 2006-05-10 2007-11-15 Smith International, Inc. Fixed Cutter Bit With Centrally Positioned Backup Cutter Elements
GB2442596B (en) * 2006-10-02 2009-01-21 Smith International Drill 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
CA2675070C (en) * 2007-01-25 2012-05-29 Baker Hughes Incorporated Rotary drag bit
USD678368S1 (en) 2007-02-12 2013-03-19 David R. Hall Drill bit with a pointed cutting element
USD674422S1 (en) 2007-02-12 2013-01-15 Hall David R Drill bit with a pointed cutting element and a shearing 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
US7845435B2 (en) * 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
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
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
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
WO2009146078A1 (en) * 2008-04-01 2009-12-03 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
US9439277B2 (en) * 2008-10-23 2016-09-06 Baker Hughes Incorporated Robotically applied hardfacing with pre-heat
US8450637B2 (en) * 2008-10-23 2013-05-28 Baker Hughes Incorporated Apparatus for automated application of hardfacing material to drill bits
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
RU2011131690A (ru) * 2008-12-31 2013-02-10 Бейкер Хьюз Инкорпорейтед Способ и устройство для автоматизированного нанесения материала твердосплавного покрытия на шарошки буровых долот, гибридные буровые долота, имеющие режущие элементы со стальными зубьями с твердосплавным покрытием
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
CA2773897A1 (en) 2009-09-16 2011-03-24 Baker Hughes Incorporated External, divorced pdc bearing assemblies for hybrid drill bits
US8347989B2 (en) * 2009-10-06 2013-01-08 Baker Hughes Incorporated Hole opener with hybrid reaming section and method of making
US8448724B2 (en) * 2009-10-06 2013-05-28 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
WO2012006182A1 (en) 2010-06-29 2012-01-12 Baker Hughes Incorporated Drill bits with anti-tracking features
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
EP2673451B1 (en) 2011-02-11 2015-05-27 Baker Hughes Incorporated System and method for leg retention on hybrid bits
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
WO2013074788A1 (en) 2011-11-15 2013-05-23 Baker Hughes Incorporated Hybrid drill bits having increased drilling efficiency
EA027746B1 (ru) * 2012-03-02 2017-08-31 Нэшнл Ойлвэл Варко, Л.П. Буровое долото с внутренним калибровочным кольцом
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
CA2948648C (en) 2014-05-23 2019-03-12 Baker Hugues Incorporated Hybrid bit with mechanically attached roller cone elements
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit
WO2017014730A1 (en) 2015-07-17 2017-01-26 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
CN114402115B (zh) 2019-05-21 2025-05-06 斯伦贝谢技术有限公司 混合钻头
CN116601371A (zh) 2020-09-29 2023-08-15 斯伦贝谢技术有限公司 混合钻头
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
US12486729B2 (en) * 2023-11-21 2025-12-02 Saudi Arabian Oil Company Expandable liner removal well tool

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Also Published As

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

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