BR8400875A - Trepano rotativo - Google Patents

Trepano rotativo

Info

Publication number
BR8400875A
BR8400875A BR8400875A BR8400875A BR8400875A BR 8400875 A BR8400875 A BR 8400875A BR 8400875 A BR8400875 A BR 8400875A BR 8400875 A BR8400875 A BR 8400875A BR 8400875 A BR8400875 A BR 8400875A
Authority
BR
Brazil
Prior art keywords
trepane
rotary
rotary trepane
Prior art date
Application number
BR8400875A
Other languages
English (en)
Inventor
Howard Daniel Link
Original Assignee
Christensen 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 Christensen Inc filed Critical Christensen Inc
Publication of BR8400875A publication Critical patent/BR8400875A/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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
BR8400875A 1983-02-28 1984-02-24 Trepano rotativo BR8400875A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/470,507 US4550790A (en) 1983-02-28 1983-02-28 Diamond rotating bit

Publications (1)

Publication Number Publication Date
BR8400875A true BR8400875A (pt) 1984-10-02

Family

ID=23867877

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400875A BR8400875A (pt) 1983-02-28 1984-02-24 Trepano rotativo

Country Status (8)

Country Link
US (1) US4550790A (pt)
EP (1) EP0117552A3 (pt)
JP (1) JPS59206589A (pt)
AU (1) AU2511284A (pt)
BR (1) BR8400875A (pt)
CA (1) CA1218354A (pt)
PH (1) PH20764A (pt)
ZA (1) ZA84684B (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554130A (en) * 1984-10-01 1985-11-19 Cdp, Ltd. Consolidation of a part from separate metallic components
US4673044A (en) * 1985-08-02 1987-06-16 Eastman Christensen Co. Earth boring bit for soft to hard formations
US4618010A (en) * 1986-02-18 1986-10-21 Team Engineering And Manufacturing, Inc. Hole opener
US4696354A (en) * 1986-06-30 1987-09-29 Hughes Tool Company - Usa Drilling bit with full release void areas
US4744427A (en) * 1986-10-16 1988-05-17 Eastman Christensen Company Bit design for a rotating bit incorporating synthetic polycrystalline cutters
US4776411A (en) * 1987-03-23 1988-10-11 Smith International, Inc. Fluid flow control for drag bits
US5284215A (en) * 1991-12-10 1994-02-08 Baker Hughes Incorporated Earth-boring drill bit with enlarged junk slots
US6312324B1 (en) * 1996-09-30 2001-11-06 Osaka Diamond Industrial Co. Superabrasive tool and method of manufacturing the same
US6123160A (en) * 1997-04-02 2000-09-26 Baker Hughes Incorporated Drill bit with gage definition region
US6206117B1 (en) 1997-04-02 2001-03-27 Baker Hughes Incorporated Drilling structure with non-axial gage
US7248491B1 (en) 2004-09-10 2007-07-24 Xilinx, Inc. Circuit for and method of implementing a content addressable memory in a programmable logic device
CA2523325A1 (en) * 2004-10-12 2006-04-12 Dwayne P. Terracina Flow allocation in drill bits
US7316279B2 (en) 2004-10-28 2008-01-08 Diamond Innovations, Inc. Polycrystalline cutter with multiple cutting edges
US7278499B2 (en) * 2005-01-26 2007-10-09 Baker Hughes Incorporated Rotary drag bit including a central region having a plurality of cutting structures
US7395880B1 (en) 2005-08-08 2008-07-08 Esquivel Bob M Mortar removal drill bit system
US7886851B2 (en) * 2006-08-11 2011-02-15 Schlumberger Technology Corporation Drill bit nozzle
US8327955B2 (en) 2009-06-29 2012-12-11 Baker Hughes Incorporated Non-parallel face polycrystalline diamond cutter and drilling tools so equipped
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
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
CN103946510B (zh) * 2011-11-17 2017-02-22 川崎重工业株式会社 机动二轮车的发动机的进气结构及具备该进气结构的机动二轮车
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
CN104533299B (zh) * 2014-11-14 2017-01-18 中国石油大学(华东) 一种优选pdc钻头水力结构的方法
WO2016115079A1 (en) 2015-01-12 2016-07-21 Longyear Tm, Inc. Drilling tools having matrices with carbide-forming alloys, and methods of making and using same
US10415320B2 (en) 2017-06-26 2019-09-17 Baker Hughes, A Ge Company, Llc Earth-boring tools including replaceable hardfacing pads and related methods
CN113404435B (zh) * 2021-07-12 2022-04-12 潍坊盛德石油机械制造有限公司 一种偏心钻头以及钻探设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027952A (en) * 1958-07-30 1962-04-03 Socony Mobil Oil Co Inc Drill bit
US3367430A (en) * 1966-08-24 1968-02-06 Christensen Diamond Prod Co Combination drill and reamer bit
FR2029963A5 (pt) * 1969-03-19 1970-10-23 Petroles Cie Francaise
GB1265071A (pt) * 1969-04-30 1972-03-01
US3599736A (en) * 1970-05-18 1971-08-17 American Coldset Corp Rotary drill bit
US3709308A (en) * 1970-12-02 1973-01-09 Christensen Diamond Prod Co Diamond drill bits
US3698491A (en) * 1971-02-02 1972-10-17 Atlantic Richfield Co Drilling method and bit
JPS5382601A (en) * 1976-12-28 1978-07-21 Tokiwa Kogyo Kk Rotary grinding type excavation drill head
US4176723A (en) * 1977-11-11 1979-12-04 DTL, Incorporated Diamond drill bit
US4350215A (en) * 1978-09-18 1982-09-21 Nl Industries Inc. Drill bit and method of manufacture
US4373593A (en) * 1979-03-16 1983-02-15 Christensen, Inc. Drill bit
US4397363A (en) * 1980-01-10 1983-08-09 Drilling & Service U.K. Limited Rotary drill bits and method of use
US4341273A (en) * 1980-07-04 1982-07-27 Shell Oil Company Rotary bit with jet nozzles
DE3113109C2 (de) * 1981-04-01 1983-11-17 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel für Tiefbohrungen

Also Published As

Publication number Publication date
US4550790A (en) 1985-11-05
EP0117552A3 (en) 1986-12-30
PH20764A (en) 1987-04-10
AU2511284A (en) 1984-09-06
ZA84684B (en) 1985-03-27
JPS59206589A (ja) 1984-11-22
CA1218354A (en) 1987-02-24
EP0117552A2 (en) 1984-09-05

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