BR8704193A - Aparelhagem de perfuracao e braco cortador para ser utilizado na aparelhagem de perfuracao - Google Patents

Aparelhagem de perfuracao e braco cortador para ser utilizado na aparelhagem de perfuracao

Info

Publication number
BR8704193A
BR8704193A BR8704193A BR8704193A BR8704193A BR 8704193 A BR8704193 A BR 8704193A BR 8704193 A BR8704193 A BR 8704193A BR 8704193 A BR8704193 A BR 8704193A BR 8704193 A BR8704193 A BR 8704193A
Authority
BR
Brazil
Prior art keywords
drilling equipment
cutter arm
drilling
equipment
cutter
Prior art date
Application number
BR8704193A
Other languages
English (en)
Portuguese (pt)
Inventor
Thomas F Bailey
John Edward Campbell
Original Assignee
A Z Int Tool 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 A Z Int Tool Co filed Critical A Z Int Tool Co
Publication of BR8704193A publication Critical patent/BR8704193A/pt

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
    • E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/34—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools of roller-cutter type
    • E21B10/345—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools of roller-cutter type cutter shifted by fluid pressure
    • 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
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details

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)
  • Drilling Tools (AREA)
BR8704193A 1986-08-13 1987-08-12 Aparelhagem de perfuracao e braco cortador para ser utilizado na aparelhagem de perfuracao BR8704193A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89606086A 1986-08-13 1986-08-13

Publications (1)

Publication Number Publication Date
BR8704193A true BR8704193A (pt) 1988-04-12

Family

ID=25405559

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8704193A BR8704193A (pt) 1986-08-13 1987-08-12 Aparelhagem de perfuracao e braco cortador para ser utilizado na aparelhagem de perfuracao

Country Status (7)

Country Link
CN (1) CN1008286B (enrdf_load_stackoverflow)
BR (1) BR8704193A (enrdf_load_stackoverflow)
CA (1) CA1326660C (enrdf_load_stackoverflow)
DE (1) DE3726813A1 (enrdf_load_stackoverflow)
FR (1) FR2607183B1 (enrdf_load_stackoverflow)
GB (1) GB2194571B (enrdf_load_stackoverflow)
NO (1) NO873373L (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044631C (zh) * 1994-03-23 1999-08-11 刘启文 扩孔钻头
WO1999037879A1 (en) * 1998-01-26 1999-07-29 Dresser Industries, Inc. Rotary cone drill bit with enhanced journal bushing
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
US20120205160A1 (en) 2011-02-11 2012-08-16 Baker Hughes Incorporated System and method for leg retention on hybrid bits
CA2773897A1 (en) 2009-09-16 2011-03-24 Baker Hughes Incorporated External, divorced pdc bearing assemblies for hybrid drill bits
CN103080458B (zh) 2010-06-29 2016-01-20 贝克休斯公司 具有防钻头循旧槽结构的钻头
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
CA2855947C (en) 2011-11-15 2016-12-20 Baker Hughes Incorporated Hybrid drill bits having increased drilling efficiency
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
CN106903349A (zh) * 2017-04-27 2017-06-30 湖北武大珞珈工程结构检测咨询有限公司 一种电钻用扩孔钻头
US10689914B2 (en) * 2018-03-21 2020-06-23 Saudi Arabian Oil Company Opening a wellbore with a smart hole-opener
US10689913B2 (en) 2018-03-21 2020-06-23 Saudi Arabian Oil Company Supporting a string within a wellbore with a smart stabilizer
CN111375806B (zh) * 2019-10-06 2021-08-03 安徽凯森特矿山机械制造有限公司 一种强制扩孔钻头
US11299968B2 (en) 2020-04-06 2022-04-12 Saudi Arabian Oil Company Reducing wellbore annular pressure with a release system
US11414942B2 (en) 2020-10-14 2022-08-16 Saudi Arabian Oil Company Packer installation systems and related methods
CN115405319A (zh) * 2022-07-29 2022-11-29 北京市市政工程设计研究总院有限公司 一种用于隧道钻孔装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB193679A (en) * 1922-02-28 1923-03-01 Alexander Mark Tucker Improvements in drill cutters for rotary boring drills
US1803679A (en) * 1925-12-16 1931-05-05 Hughes Tool Co Drill cutter retaining means
GB346946A (enrdf_load_stackoverflow) * 1929-03-25 1931-04-23 Chicago Pneumatic Tool Company
GB338146A (en) * 1929-06-13 1930-11-13 Walter Andreas Abegg Joint structure and method of making same
GB385819A (en) * 1931-05-19 1933-01-05 Chicago Pneumatic Tool Co Rotary roller bits for well-drilling
US2519716A (en) * 1946-03-06 1950-08-22 Reed Roller Bit Co Bearing assembly
US2641447A (en) * 1950-01-09 1953-06-09 Archer W Kammerer Hook tooth rotary drill bit and cutter
GB766242A (en) * 1955-03-23 1957-01-16 Archer William Kammerer Rotary expansible well drill bits
GB838833A (en) * 1958-08-25 1960-06-22 Archer William Kammerer Expansible rotary drill bit
US3171503A (en) * 1962-05-02 1965-03-02 Kirk R Shirley Expansible rotary drill bit
US3386521A (en) * 1965-11-26 1968-06-04 A Z Internat Tool Company Combination well drilling tool
US3554305A (en) * 1968-09-24 1971-01-12 Rotary Oil Tool Co Reverse circulation expansible rotary drill bit with hydraulic lock
US3750771A (en) * 1972-05-08 1973-08-07 Grant Oil Tool Co Underreamer having variable arm extension
US3998500A (en) * 1975-08-28 1976-12-21 Smith International, Inc. Mountable cone sub assembly
US4161343A (en) * 1978-07-21 1979-07-17 Dresser Industries, Inc. Cone retainer for a rotary rock bit
US4266622A (en) * 1979-01-15 1981-05-12 Smith International, Inc. Rotary rock bit and method of making same
US4282941A (en) * 1979-04-18 1981-08-11 Smith International Inc. Underreamer with large cutter elements and axial fluid passage
US4478299A (en) * 1982-03-26 1984-10-23 Trend Rock Bit Alberta, Ltd. Rock bit construction
US4533003A (en) * 1984-03-08 1985-08-06 A-Z International Company Drilling apparatus and cutter therefor
US4600064A (en) * 1985-02-25 1986-07-15 Hughes Tool Company Earth boring bit with bearing sleeve
US4722615A (en) * 1986-04-14 1988-02-02 A-Z International Tool Company Drilling apparatus and cutter therefor

Also Published As

Publication number Publication date
CN87105588A (zh) 1988-06-01
GB8718646D0 (en) 1987-09-09
DE3726813C2 (enrdf_load_stackoverflow) 1993-01-21
FR2607183B1 (fr) 1994-02-04
FR2607183A1 (fr) 1988-05-27
DE3726813A1 (de) 1988-02-25
GB2194571A (en) 1988-03-09
GB2194571B (en) 1990-05-16
NO873373L (no) 1988-02-15
CA1326660C (en) 1994-02-01
NO873373D0 (no) 1987-08-12
CN1008286B (zh) 1990-06-06

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)