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DE69720035D1 - Bohrkopf - Google Patents

Bohrkopf

Info

Publication number
DE69720035D1
DE69720035D1 DE69720035T DE69720035T DE69720035D1 DE 69720035 D1 DE69720035 D1 DE 69720035D1 DE 69720035 T DE69720035 T DE 69720035T DE 69720035 T DE69720035 T DE 69720035T DE 69720035 D1 DE69720035 D1 DE 69720035D1
Authority
DE
Germany
Prior art keywords
drill head
drill
head
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69720035T
Other languages
English (en)
Other versions
DE69720035T2 (de
Inventor
Etienne Lamine
Robert Delwiche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of DE69720035D1 publication Critical patent/DE69720035D1/de
Application granted granted Critical
Publication of DE69720035T2 publication Critical patent/DE69720035T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Holo Graphy (AREA)
  • Surgical Instruments (AREA)
DE69720035T 1996-12-16 1997-12-16 Bohrkopf Expired - Lifetime DE69720035T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9601043A BE1010802A3 (fr) 1996-12-16 1996-12-16 Tete de forage.
BE9601043 1996-12-16
PCT/BE1997/000135 WO1998027310A1 (fr) 1996-12-16 1997-12-16 Tete de forage

Publications (2)

Publication Number Publication Date
DE69720035D1 true DE69720035D1 (de) 2003-04-24
DE69720035T2 DE69720035T2 (de) 2004-04-01

Family

ID=3890145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69720035T Expired - Lifetime DE69720035T2 (de) 1996-12-16 1997-12-16 Bohrkopf

Country Status (7)

Country Link
US (1) US6296069B1 (de)
EP (1) EP0944764B1 (de)
BE (1) BE1010802A3 (de)
CA (1) CA2274918C (de)
DE (1) DE69720035T2 (de)
NO (1) NO326453B1 (de)
WO (1) WO1998027310A1 (de)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6843333B2 (en) 1999-11-29 2005-01-18 Baker Hughes Incorporated Impregnated rotary drag bit
US6510906B1 (en) 1999-11-29 2003-01-28 Baker Hughes Incorporated Impregnated bit with PDC cutters in cone area
US7472764B2 (en) 2005-03-25 2009-01-06 Baker Hughes Incorporated Rotary drill bit shank, rotary drill bits so equipped, and methods of manufacture
US7398840B2 (en) * 2005-04-14 2008-07-15 Halliburton Energy Services, Inc. Matrix drill bits and method of manufacture
US7591327B2 (en) 2005-11-21 2009-09-22 Hall David R Drilling at a resonant frequency
US8408336B2 (en) 2005-11-21 2013-04-02 Schlumberger Technology Corporation Flow guide actuation
US8130117B2 (en) 2006-03-23 2012-03-06 Schlumberger Technology Corporation Drill bit with an electrically isolated transmitter
US7753144B2 (en) 2005-11-21 2010-07-13 Schlumberger Technology Corporation Drill bit with a retained jack element
US8297378B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Turbine driven hammer that oscillates at a constant frequency
US7600586B2 (en) 2006-12-15 2009-10-13 Hall David R System for steering a drill string
US8528664B2 (en) 2005-11-21 2013-09-10 Schlumberger Technology Corporation Downhole mechanism
US7967082B2 (en) * 2005-11-21 2011-06-28 Schlumberger Technology Corporation Downhole mechanism
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8225883B2 (en) 2005-11-21 2012-07-24 Schlumberger Technology Corporation Downhole percussive tool with alternating pressure differentials
US7559379B2 (en) 2005-11-21 2009-07-14 Hall David R Downhole steering
US7641002B2 (en) 2005-11-21 2010-01-05 Hall David R Drill bit
US7419016B2 (en) 2006-03-23 2008-09-02 Hall David R Bi-center drill bit
US7484576B2 (en) 2006-03-23 2009-02-03 Hall David R Jack element in communication with an electric motor and or generator
US8205688B2 (en) 2005-11-21 2012-06-26 Hall David R Lead the bit rotary steerable system
US7571780B2 (en) 2006-03-24 2009-08-11 Hall David R Jack element for a drill bit
US8297375B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Downhole turbine
US7617886B2 (en) 2005-11-21 2009-11-17 Hall David R Fluid-actuated hammer bit
US8316964B2 (en) 2006-03-23 2012-11-27 Schlumberger Technology Corporation Drill bit transducer device
US7424922B2 (en) 2005-11-21 2008-09-16 Hall David R Rotary valve for a jack hammer
US7497279B2 (en) 2005-11-21 2009-03-03 Hall David R Jack element adapted to rotate independent of a drill bit
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
USD620510S1 (en) 2006-03-23 2010-07-27 Schlumberger Technology Corporation Drill bit
US7694756B2 (en) 2006-03-23 2010-04-13 Hall David R Indenting member for a drill bit
US7661487B2 (en) 2006-03-23 2010-02-16 Hall David R Downhole percussive tool with alternating pressure differentials
US8011457B2 (en) 2006-03-23 2011-09-06 Schlumberger Technology Corporation Downhole hammer assembly
US7832456B2 (en) * 2006-04-28 2010-11-16 Halliburton Energy Services, Inc. Molds and methods of forming molds associated with manufacture of rotary drill bits and other downhole tools
US8191651B2 (en) 2006-08-11 2012-06-05 Hall David R Sensor on a formation engaging member of a drill bit
US20080035389A1 (en) 2006-08-11 2008-02-14 Hall David R Roof Mining Drill Bit
US9051795B2 (en) 2006-08-11 2015-06-09 Schlumberger Technology Corporation Downhole drill bit
US8590644B2 (en) 2006-08-11 2013-11-26 Schlumberger Technology Corporation Downhole drill bit
US8567532B2 (en) 2006-08-11 2013-10-29 Schlumberger Technology Corporation Cutting element attached to downhole fixed bladed bit at a positive rake angle
US7637574B2 (en) 2006-08-11 2009-12-29 Hall David R Pick assembly
US7886851B2 (en) * 2006-08-11 2011-02-15 Schlumberger Technology Corporation Drill bit nozzle
US9145742B2 (en) 2006-08-11 2015-09-29 Schlumberger Technology Corporation Pointed working ends on a drill bit
US8215420B2 (en) 2006-08-11 2012-07-10 Schlumberger Technology Corporation Thermally stable pointed diamond with increased impact resistance
US7669674B2 (en) 2006-08-11 2010-03-02 Hall David R Degradation assembly
US8622155B2 (en) 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
US9316061B2 (en) 2006-08-11 2016-04-19 David R. Hall High impact resistant degradation element
US8616305B2 (en) 2006-08-11 2013-12-31 Schlumberger Technology Corporation Fixed bladed bit that shifts weight between an indenter and cutting elements
US8714285B2 (en) 2006-08-11 2014-05-06 Schlumberger Technology Corporation Method for drilling with a fixed bladed bit
US7527110B2 (en) 2006-10-13 2009-05-05 Hall David R Percussive drill bit
US9068410B2 (en) 2006-10-26 2015-06-30 Schlumberger Technology Corporation Dense diamond body
US8960337B2 (en) 2006-10-26 2015-02-24 Schlumberger Technology Corporation High impact resistant tool with an apex width between a first and second transitions
US7954401B2 (en) 2006-10-27 2011-06-07 Schlumberger Technology Corporation Method of assembling a drill bit with a jack element
US7392857B1 (en) 2007-01-03 2008-07-01 Hall David R Apparatus and method for vibrating a drill bit
GB2484852B (en) 2007-01-18 2012-06-06 Halliburton Energy Serv Inc Casting of tungsten carbide matrix bit heads and heating bit head portions with microwave radiation
USD674422S1 (en) 2007-02-12 2013-01-15 Hall David R Drill bit with a pointed cutting element and a shearing cutting element
USD678368S1 (en) 2007-02-12 2013-03-19 David R. Hall Drill bit with a pointed cutting element
US7845435B2 (en) 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
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
US7866416B2 (en) 2007-06-04 2011-01-11 Schlumberger Technology Corporation Clutch for a jack element
US7721826B2 (en) 2007-09-06 2010-05-25 Schlumberger Technology Corporation Downhole jack assembly sensor
US7967083B2 (en) 2007-09-06 2011-06-28 Schlumberger Technology Corporation Sensor for determining a position of a jack element
US7730976B2 (en) * 2007-10-31 2010-06-08 Baker Hughes Incorporated Impregnated rotary drag bit and related methods
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
US8540037B2 (en) 2008-04-30 2013-09-24 Schlumberger Technology Corporation Layered polycrystalline diamond
US20120205160A1 (en) 2011-02-11 2012-08-16 Baker Hughes Incorporated System and method for leg retention on hybrid bits
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
US8948917B2 (en) 2008-10-29 2015-02-03 Baker Hughes Incorporated Systems and methods for robotic welding of drill bits
US9439277B2 (en) 2008-10-23 2016-09-06 Baker Hughes Incorporated Robotically applied hardfacing with pre-heat
US20100122848A1 (en) * 2008-11-20 2010-05-20 Baker Hughes Incorporated Hybrid drill bit
US8047307B2 (en) 2008-12-19 2011-11-01 Baker Hughes Incorporated Hybrid drill bit with secondary backup cutters positioned with high side rake angles
BRPI0923809A2 (pt) 2008-12-31 2015-07-14 Baker Hughes Inc Método e aparelho para aplicação automatizada de material de revestimento duro em cortadores rolantes de brocas de perfuração de terra tipo híbridas, brocas híbridas compreendendo tais elementos de corte de dentes de aço com revestimento duro, e métodos de uso das mesmas
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
CA2773336C (en) * 2009-04-02 2017-08-22 Newtech Drilling Products, Llc Drill bit for earth boring
US8056651B2 (en) 2009-04-28 2011-11-15 Baker Hughes Incorporated Adaptive control concept for hybrid PDC/roller cone bits
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
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
US8695733B2 (en) * 2009-08-07 2014-04-15 Smith International, Inc. Functionally graded polycrystalline diamond insert
AU2010279366B2 (en) 2009-08-07 2016-09-15 Smith International, Inc. Polycrystalline diamond material with high toughness and high wear resistance
AU2010279295B2 (en) 2009-08-07 2016-01-07 Smith International, Inc. Highly wear resistant diamond insert with improved transition structure
US8758463B2 (en) * 2009-08-07 2014-06-24 Smith International, Inc. Method of forming a thermally stable diamond cutting element
CA2770308C (en) * 2009-08-07 2017-11-28 Smith International, Inc. Diamond transition layer construction with improved thickness ratio
WO2011017673A2 (en) * 2009-08-07 2011-02-10 Smith International, Inc. Thermally stable polycrystalline diamond constructions
EP2478177A2 (de) 2009-09-16 2012-07-25 Baker Hughes Incorporated Externe geteilte pdc-lageranordnungen für hybrid-bohrspitzen
US8448724B2 (en) 2009-10-06 2013-05-28 Baker Hughes Incorporated Hole opener with hybrid reaming section
US20110079442A1 (en) * 2009-10-06 2011-04-07 Baker Hughes Incorporated Hole opener with hybrid reaming section
US8550190B2 (en) 2010-04-01 2013-10-08 David R. Hall Inner bit disposed within an outer bit
US8418784B2 (en) 2010-05-11 2013-04-16 David R. Hall Central cutting region of a drilling head assembly
US9138832B2 (en) 2010-06-25 2015-09-22 Halliburton Energy Services, Inc. Erosion resistant hard composite materials
US9217294B2 (en) 2010-06-25 2015-12-22 Halliburton Energy Services, Inc. Erosion resistant hard composite materials
NO2588704T3 (de) 2010-06-29 2018-03-31
US8333254B2 (en) 2010-10-01 2012-12-18 Hall David R Steering mechanism with a ring disposed about an outer diameter of a drill bit and method for drilling
US8820440B2 (en) 2010-10-01 2014-09-02 David R. Hall Drill bit steering assembly
US8978786B2 (en) 2010-11-04 2015-03-17 Baker Hughes Incorporated System and method for adjusting roller cone profile on hybrid bit
US8656983B2 (en) 2010-11-22 2014-02-25 Halliburton Energy Services, Inc. Use of liquid metal filters in forming matrix drill bits
GB2527213B (en) 2010-11-29 2016-03-02 Halliburton Energy Services Inc 3D-Printer for molding downhole equipment
GB2485848B (en) 2010-11-29 2018-07-11 Halliburton Energy Services Inc Improvements in heat flow control for molding downhole equipment
GB2490087B (en) 2010-11-29 2016-04-27 Halliburton Energy Services Inc Forming objects by infiltrating a printed matrix
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
US8342266B2 (en) 2011-03-15 2013-01-01 Hall David R Timed steering nozzle on a downhole drill bit
MX351357B (es) 2011-11-15 2017-10-11 Baker Hughes Inc Barrenas de perforación híbridas que tienen eficiencia incrementada de perforación.
AU2012261560B2 (en) 2011-12-23 2014-07-24 Halliburton Energy Services, Inc. Erosion resistant hard composite materials
CN102733758B (zh) * 2012-07-06 2014-11-19 中煤科工集团西安研究院 取芯用孕镶块式金刚石钻头
MX369559B (es) 2012-12-03 2019-11-12 Ulterra Drilling Tech Lp Herramienta perforadora de suelo con una disposición mejorada de cortadores de inclinación lateral.
US20140353046A1 (en) * 2013-05-28 2014-12-04 Smith International, Inc. Hybrid bit with roller cones near the bit axis
US20150233187A1 (en) * 2013-08-23 2015-08-20 Varel International Ind., L.P. Frac plug mill bit
US9376866B2 (en) 2013-08-23 2016-06-28 Varel International Ind., L.P. Hybrid rotary cone drill bit
US10570665B2 (en) * 2014-02-20 2020-02-25 Ulterra Drilling Technologies L.P. Drill bit
WO2015179792A2 (en) 2014-05-23 2015-11-26 Baker Hughes Incorporated Hybrid bit with mechanically attached rolling cutter assembly
CA2952937C (en) 2014-06-18 2023-06-27 Ulterra Drilling Technologies, L.P. Drill bit
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit
US10472896B2 (en) * 2014-11-19 2019-11-12 Esco Group Llc Downhole tool and method of manufacturing a tool
US10557311B2 (en) 2015-07-17 2020-02-11 Halliburton Energy Services, Inc. Hybrid drill bit with counter-rotation cutters in center
CN105971519A (zh) * 2016-06-29 2016-09-28 四川川庆石油钻采科技有限公司 一种屋脊式孕镶金刚石钻头
US11480016B2 (en) 2018-11-12 2022-10-25 Ulterra Drilling Technologies, L.P. Drill bit
US11008814B2 (en) 2018-11-12 2021-05-18 Ulterra Drilling Technologies, Lp Drill bit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330147A (fr) * 1961-12-26 1963-06-21 Inst Francais Du Petrole Perfectionnement aux outils de forage
US4525178A (en) * 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
US4991670A (en) * 1984-07-19 1991-02-12 Reed Tool Company, Ltd. Rotary drill bit for use in drilling holes in subsurface earth formations
US4943488A (en) * 1986-10-20 1990-07-24 Norton Company Low pressure bonding of PCD bodies and method for drill bits and the like
US4858706A (en) * 1987-09-15 1989-08-22 Lebourgh Maurice P Diamond drill bit with hemispherically shaped diamond inserts
GB2234542B (en) * 1989-08-04 1993-03-31 Reed Tool Co Improvements in or relating to cutting elements for rotary drill bits
US5099929A (en) * 1990-05-04 1992-03-31 Dresser Industries, Inc. Unbalanced PDC drill bit with right hand walk tendencies, and method of drilling right hand bore holes

Also Published As

Publication number Publication date
EP0944764A1 (de) 1999-09-29
WO1998027310A1 (fr) 1998-06-25
EP0944764B1 (de) 2003-03-19
NO992906D0 (no) 1999-06-14
BE1010802A3 (fr) 1999-02-02
CA2274918C (en) 2006-05-09
NO326453B1 (no) 2008-12-08
NO992906L (no) 1999-08-13
DE69720035T2 (de) 2004-04-01
US6296069B1 (en) 2001-10-02
CA2274918A1 (en) 1998-06-25

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HALLIBURTON ENERGY SERVICES, INC., CARROLLTON, TEX

8364 No opposition during term of opposition