SE8903976L - Anordning vid borrkronor - Google Patents

Anordning vid borrkronor

Info

Publication number
SE8903976L
SE8903976L SE8903976A SE8903976A SE8903976L SE 8903976 L SE8903976 L SE 8903976L SE 8903976 A SE8903976 A SE 8903976A SE 8903976 A SE8903976 A SE 8903976A SE 8903976 L SE8903976 L SE 8903976L
Authority
SE
Sweden
Prior art keywords
annular
drill member
drilling
bit body
inner drill
Prior art date
Application number
SE8903976A
Other languages
Unknown language ( )
English (en)
Other versions
SE8903976D0 (sv
Inventor
J L Holster
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 SE8903976D0 publication Critical patent/SE8903976D0/sv
Publication of SE8903976L publication Critical patent/SE8903976L/sv

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
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/08—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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/605—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a core-bit

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)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Table Equipment (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
SE8903976A 1988-11-29 1989-11-24 Anordning vid borrkronor SE8903976L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/277,166 US4892159A (en) 1988-11-29 1988-11-29 Kerf-cutting apparatus and method for improved drilling rates

Publications (2)

Publication Number Publication Date
SE8903976D0 SE8903976D0 (sv) 1989-11-24
SE8903976L true SE8903976L (sv) 1990-05-30

Family

ID=23059685

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903976A SE8903976L (sv) 1988-11-29 1989-11-24 Anordning vid borrkronor

Country Status (8)

Country Link
US (1) US4892159A (sv)
JP (1) JPH02197691A (sv)
BE (1) BE1003088A5 (sv)
BR (1) BR8906015A (sv)
DE (1) DE3939245A1 (sv)
GB (1) GB2225797A (sv)
IT (1) IT1237070B (sv)
SE (1) SE8903976L (sv)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145017A (en) * 1991-01-07 1992-09-08 Exxon Production Research Company Kerf-cutting apparatus for increased drilling rates
AU780098B2 (en) * 1997-01-09 2005-03-03 Garfield International Investments Limited Treatment of water
CA2244457C (en) 1997-08-05 2007-02-20 Smith International, Inc. Drill bit with ridge cutting cutter elements
US7828068B2 (en) * 2002-09-23 2010-11-09 Halliburton Energy Services, Inc. System and method for thermal change compensation in an annular isolator
US20060196699A1 (en) * 2005-03-04 2006-09-07 Roy Estes Modular kerfing drill bit
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
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
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
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
GB2455731B (en) * 2007-12-19 2010-03-10 Schlumberger Holdings Directional drilling system
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
US20100155146A1 (en) * 2008-12-19 2010-06-24 Baker Hughes Incorporated Hybrid drill bit with high pilot-to-journal diameter ratio
US8047307B2 (en) * 2008-12-19 2011-11-01 Baker Hughes Incorporated Hybrid drill bit with secondary backup cutters positioned with high side rake angles
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
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
SA111320565B1 (ar) 2010-06-29 2014-09-10 Baker Hughes Inc لقمة تروس حفر ذات خواص مضادة للتعقب
US8978786B2 (en) 2010-11-04 2015-03-17 Baker Hughes Incorporated System and method for adjusting roller cone profile on hybrid bit
EP2673451B1 (en) 2011-02-11 2015-05-27 Baker Hughes Incorporated System and method for leg retention on hybrid bits
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
US20130098688A1 (en) * 2011-10-18 2013-04-25 Smith International, Inc. Drill bits having rotating cutting structures thereon
BR112014011743B1 (pt) 2011-11-15 2020-08-25 Baker Hughes Incorporated broca de perfuração de furação de terreno, método utilizando a mesma e broca de perfuração para a perfuração de um furo de poço em formações de terreno
JP2012197667A (ja) * 2012-04-09 2012-10-18 Teikusu Holdings:Kk ロックビット
US20140353046A1 (en) * 2013-05-28 2014-12-04 Smith International, Inc. Hybrid bit with roller cones near the bit axis
WO2015179792A2 (en) 2014-05-23 2015-11-26 Baker Hughes Incorporated Hybrid bit with mechanically attached rolling cutter assembly
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit
CN107709693A (zh) 2015-07-17 2018-02-16 哈里伯顿能源服务公司 中心具有反向旋转切削器的混合钻头
CN111594031B (zh) * 2020-04-13 2021-10-01 上海九丞岩土科技有限公司 一种用于软土地基处理的喷射式钻孔设备
CN113250624B (zh) * 2021-06-03 2022-09-27 胜利油田海胜实业有限责任公司 一种用于泥灰岩勘探的便于导屑的pdc钻头

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DE197806C (sv) *
US2766977A (en) * 1954-12-08 1956-10-16 Goodman Mfg Co Rotary cutter head for boring type continuous mining machine
FR1176596A (fr) * 1956-06-27 1959-04-13 Sandvikens Jernverks Ab Tête de fleuret de perforation par percussion
US3055443A (en) * 1960-05-31 1962-09-25 Jersey Prod Res Co Drill bit
US3215215A (en) * 1962-08-27 1965-11-02 Exxon Production Research Co Diamond bit
US3174564A (en) * 1963-06-10 1965-03-23 Hughes Tool Co Combination core bit
FR1374214A (fr) * 1963-11-15 1964-10-02 Diamant Boart Sa Procédé et machine de sondage ou de forage d'un sol
US3385385A (en) * 1966-04-01 1968-05-28 Reed Roller Bit Co Drill bit
US3424255A (en) * 1966-11-16 1969-01-28 Gulf Research Development Co Continuous coring jet bit
US3424258A (en) * 1966-11-16 1969-01-28 Japan Petroleum Dev Corp Rotary bit for use in rotary drilling
US3433331A (en) * 1967-05-22 1969-03-18 Smit & Sons Diamond Tools Diamond drill bit
US3542142A (en) * 1968-09-27 1970-11-24 Gulf Research Development Co Method of drilling and drill bit therefor
US3756332A (en) * 1971-11-01 1973-09-04 Robbins Co Disc type center cutter for a boring machine
US3845830A (en) * 1973-02-22 1974-11-05 Texaco Inc Method for making high penetration rate drill bits and two bits made thereby
US3838742A (en) * 1973-08-20 1974-10-01 Gulf Research Development Co Drill bit for abrasive jet drilling
US3924698A (en) * 1974-04-08 1975-12-09 Gulf Research Development Co Drill bit and method of drilling
US4006788A (en) * 1975-06-11 1977-02-08 Smith International, Inc. Diamond cutter rock bit with penetration limiting
GB1562594A (en) * 1976-11-12 1980-03-12 Smith International Rotary rock bits
FR2385883A1 (fr) * 1977-03-31 1978-10-27 Petroles Cie Francaise Outil de forage a haut rendement a attaque rapide de la carotte
US4174759A (en) * 1977-09-19 1979-11-20 Arbuckle Donald P Rotary drill bit and method of forming bore hole
US4230194A (en) * 1979-02-23 1980-10-28 Logan Jr Clifford K Rotary drill bit
US4343371A (en) * 1980-04-28 1982-08-10 Smith International, Inc. Hybrid rock bit
US4534427A (en) * 1983-07-25 1985-08-13 Wang Fun Den Abrasive containing fluid jet drilling apparatus and process
CN86107578A (zh) * 1986-04-01 1987-10-21 株式会社利根钻机 用于岩芯钻探的钻头

Also Published As

Publication number Publication date
GB8926837D0 (en) 1990-01-17
IT8948606A1 (it) 1991-05-27
DE3939245A1 (de) 1990-05-31
SE8903976D0 (sv) 1989-11-24
JPH02197691A (ja) 1990-08-06
IT8948606A0 (it) 1989-11-27
BE1003088A5 (fr) 1991-11-19
BR8906015A (pt) 1990-06-19
GB2225797A (en) 1990-06-13
US4892159A (en) 1990-01-09
IT1237070B (it) 1993-05-13

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Effective date: 19930601