BR7024768D0 - Aperfeicoamento em equipamento de perfuracao com broca retratil - Google Patents

Aperfeicoamento em equipamento de perfuracao com broca retratil

Info

Publication number
BR7024768D0
BR7024768D0 BR224768/70A BR22476870A BR7024768D0 BR 7024768 D0 BR7024768 D0 BR 7024768D0 BR 224768/70 A BR224768/70 A BR 224768/70A BR 22476870 A BR22476870 A BR 22476870A BR 7024768 D0 BR7024768 D0 BR 7024768D0
Authority
BR
Brazil
Prior art keywords
retratile
perfecting
drill
drilling equipment
drilling
Prior art date
Application number
BR224768/70A
Other languages
English (en)
Portuguese (pt)
Inventor
H Link
Original Assignee
Christensen Diamond Prod 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 Christensen Diamond Prod Co filed Critical Christensen Diamond Prod Co
Publication of BR7024768D0 publication Critical patent/BR7024768D0/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
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable

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)
BR224768/70A 1970-01-19 1970-12-18 Aperfeicoamento em equipamento de perfuracao com broca retratil BR7024768D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397170A 1970-01-19 1970-01-19

Publications (1)

Publication Number Publication Date
BR7024768D0 true BR7024768D0 (pt) 1973-04-10

Family

ID=21708469

Family Applications (1)

Application Number Title Priority Date Filing Date
BR224768/70A BR7024768D0 (pt) 1970-01-19 1970-12-18 Aperfeicoamento em equipamento de perfuracao com broca retratil

Country Status (8)

Country Link
US (1) US3603411A (fr)
JP (1) JPS528761B1 (fr)
BR (1) BR7024768D0 (fr)
CA (1) CA929154A (fr)
DE (1) DE2101969C3 (fr)
FR (1) FR2077201B1 (fr)
GB (1) GB1271339A (fr)
ZA (1) ZA707142B (fr)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692126A (en) * 1971-01-29 1972-09-19 Frank C Rushing Retractable drill bit apparatus
JPS6123515U (ja) * 1984-07-19 1986-02-12 士郎 長谷川 ボルト
AU5974686A (en) * 1985-07-09 1987-01-15 Diamant Boart (Uk) Ltd. Core sampling drilling device
DE3605009A1 (de) * 1986-02-18 1987-08-20 Gewerk Eisenhuette Westfalia Rohrvorpresseinrichtung, insbesondere zum vorpressen von rohren kleiner durchmesser
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
RU2109916C1 (ru) * 1993-06-16 1998-04-27 Даун Хоул Текнолоджиз Пти. Лтд. Инструмент
US5460231A (en) * 1994-08-19 1995-10-24 Collins; James S. Device and method for augering a conical hole in solid media
US7108084B2 (en) 1994-10-14 2006-09-19 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US6868906B1 (en) 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
US7036610B1 (en) 1994-10-14 2006-05-02 Weatherford / Lamb, Inc. Apparatus and method for completing oil and gas wells
US7147068B2 (en) 1994-10-14 2006-12-12 Weatherford / Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7040420B2 (en) 1994-10-14 2006-05-09 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7100710B2 (en) 1994-10-14 2006-09-05 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7013997B2 (en) 1994-10-14 2006-03-21 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
AU124096S (en) * 1994-12-07 1995-07-14 Down Hole Tech Pty Ltd Drill bit finger
US5743344A (en) * 1995-05-18 1998-04-28 Down Hole Technologies Pty. Ltd. System for in situ replacement of cutting means for a ground drill
AUPN505395A0 (en) * 1995-08-28 1995-09-21 Down Hole Technologies Pty Ltd Tool for transporting cutting means to and from a ground drill
GB9524109D0 (en) 1995-11-24 1996-01-24 Petroline Wireline Services Downhole apparatus
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US7509722B2 (en) 1997-09-02 2009-03-31 Weatherford/Lamb, Inc. Positioning and spinning device
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
GB9815809D0 (en) 1998-07-22 1998-09-16 Appleton Robert P Casing running tool
GB2340859A (en) 1998-08-24 2000-03-01 Weatherford Lamb Method and apparatus for facilitating the connection of tubulars using a top drive
GB2340857A (en) 1998-08-24 2000-03-01 Weatherford Lamb An apparatus for facilitating the connection of tubulars and alignment with a top drive
GB2345074A (en) 1998-12-24 2000-06-28 Weatherford Lamb Floating joint to facilitate the connection of tubulars using a top drive
GB2347441B (en) 1998-12-24 2003-03-05 Weatherford Lamb Apparatus and method for facilitating the connection of tubulars using a top drive
US6896075B2 (en) 2002-10-11 2005-05-24 Weatherford/Lamb, Inc. Apparatus and methods for drilling with casing
US6857487B2 (en) 2002-12-30 2005-02-22 Weatherford/Lamb, Inc. Drilling with concentric strings of casing
US6854533B2 (en) 2002-12-20 2005-02-15 Weatherford/Lamb, Inc. Apparatus and method for drilling with casing
US6189621B1 (en) 1999-08-16 2001-02-20 Smart Drilling And Completion, Inc. Smart shuttles to complete oil and gas wells
DE60030159D1 (de) 1999-12-22 2006-09-28 Weatherford Lamb Bohrmeissel zum gleichzeitigen bohren und verrohren
US7325610B2 (en) 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
GB0010378D0 (en) 2000-04-28 2000-06-14 Bbl Downhole Tools Ltd Expandable apparatus for drift and reaming a borehole
GB2365463B (en) 2000-08-01 2005-02-16 Renovus Ltd Drilling method
GB0206227D0 (en) * 2002-03-16 2002-05-01 Weatherford Lamb Bore-lining and drilling
US6994176B2 (en) 2002-07-29 2006-02-07 Weatherford/Lamb, Inc. Adjustable rotating guides for spider or elevator
US6899186B2 (en) * 2002-12-13 2005-05-31 Weatherford/Lamb, Inc. Apparatus and method of drilling with casing
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
US6953096B2 (en) 2002-12-31 2005-10-11 Weatherford/Lamb, Inc. Expandable bit with secondary release device
US7128154B2 (en) 2003-01-30 2006-10-31 Weatherford/Lamb, Inc. Single-direction cementing plug
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
GB2414502B (en) 2003-02-27 2007-10-17 Weatherford Lamb Drill shoe
CA2517895C (fr) 2003-03-05 2009-12-01 Weatherford/Lamb, Inc. Systeme d'exploitation et de forage avec cuvelage
GB2415723B (en) 2003-03-05 2006-12-13 Weatherford Lamb Method and apparatus for drilling with casing
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
US7284617B2 (en) 2004-05-20 2007-10-23 Weatherford/Lamb, Inc. Casing running head
CA2538196C (fr) 2005-02-28 2011-10-11 Weatherford/Lamb, Inc. Forage en eau profonde avec tubage
CA2651966C (fr) 2006-05-12 2011-08-23 Weatherford/Lamb, Inc. Procedes de cimentation progressive utilises pour le tubage pendant le forage
US8276689B2 (en) 2006-05-22 2012-10-02 Weatherford/Lamb, Inc. Methods and apparatus for drilling with casing
US8118115B2 (en) * 2008-02-22 2012-02-21 Roussy Raymond J Method and system for installing geothermal heat exchangers, micropiles, and anchors using a sonic drill and a removable or retrievable drill bit
US7891440B2 (en) * 2008-02-22 2011-02-22 Roussy Raymond J Method and system for installing geothermal transfer apparatuses with a sonic drill and a removable or retrievable drill bit
US11020140B2 (en) 2015-06-17 2021-06-01 Cilag Gmbh International Ultrasonic surgical blade for use with ultrasonic surgical instruments
GB201522725D0 (en) 2015-12-23 2016-02-03 Peak Well Systems Pty Ltd Expanding and collapsing apparatus and methods of use
GB2549163B (en) 2015-12-23 2020-04-29 Peak Well Systems Pty Ltd Expanding and Collapsing Apparatus and Methods of Use
GB2546006B (en) * 2015-12-23 2020-02-19 Peak Well Systems Pty Ltd Downhole apparatus and methods of use
AU2016376009B2 (en) 2015-12-23 2022-04-07 Schlumberger Technology B.V. Torque transfer apparatus and methods of use
CN114991674B (zh) * 2022-06-22 2023-08-29 中国电建集团华东勘测设计研究院有限公司 一种用于冻土层勘探的快速组装自动取样钻具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068704A (en) * 1932-07-25 1937-01-26 Leonard E Powell Well drilling and coring apparatus
US2208457A (en) * 1939-05-08 1940-07-16 Lester A Crancer Expansible and contractible rock drill
US2287714A (en) * 1939-11-06 1942-06-23 Clinton L Walker Drill bit
US2360088A (en) * 1942-11-23 1944-10-10 Clinton L Walker Drilling tool
US2771275A (en) * 1952-01-29 1956-11-20 Exxon Research Engineering Co Hard formation retractable drill bit
US2979144A (en) * 1957-08-22 1961-04-11 Jersey Prod Res Co Retractable drill
US3437159A (en) * 1966-09-30 1969-04-08 Christensen Diamond Prod Co Retractable drill bits

Also Published As

Publication number Publication date
FR2077201A1 (fr) 1971-10-22
FR2077201B1 (fr) 1973-11-23
DE2101969B2 (de) 1974-02-07
US3603411A (en) 1971-09-07
DE2101969C3 (de) 1975-05-28
ZA707142B (en) 1971-07-28
GB1271339A (en) 1972-04-19
DE2101969A1 (de) 1971-07-22
CA929154A (en) 1973-06-26
JPS528761B1 (fr) 1977-03-11

Similar Documents

Publication Publication Date Title
BR7024768D0 (pt) Aperfeicoamento em equipamento de perfuracao com broca retratil
AT299098B (de) Schlagbohrmeißel
SE388452B (sv) Borranordning
AT286064B (de) Spiralbohrer
CS193458B2 (en) Core drill with the drilling core fitted with the channels for rinsing
BR6915644D0 (pt) Ferramenta escareadora
BR7107874D0 (pt) Broca excentrica aperfeicoada
AT315780B (de) Bohreinheit
AT290436B (de) Bohrausrüstung
CH498678A (de) Bohrfutter
CH517245A (de) Gesteinsbohrer
AT277113B (de) Bohrgerät
AT291886B (de) Bohrturmanlage
CH502151A (de) Bohrwerkzeug mit Kühlmittelanschluss
AT296189B (de) Gesteinbohrer
AT295829B (de) Hohlbohrkrone
CH520262A (de) Gesteinsbohrer
SE393155B (sv) Borranordning
CH517244A (de) Gesteinsbohrer
AT295279B (de) Bohrvorrichtung
SE385392B (sv) Borrverktyg
SE393428B (sv) Slagborranordning
ZA713506B (en) Drilling bolt holes
CH552721A (de) Arbeitsgeraet mit schwingendem werkzeug.
AT305125B (de) Bohrer mit Hartmetalleinlage