BE892488A - Trepan de forage rotatif pour forages profonds - Google Patents

Trepan de forage rotatif pour forages profonds

Info

Publication number
BE892488A
BE892488A BE0/207568A BE207568A BE892488A BE 892488 A BE892488 A BE 892488A BE 0/207568 A BE0/207568 A BE 0/207568A BE 207568 A BE207568 A BE 207568A BE 892488 A BE892488 A BE 892488A
Authority
BE
Belgium
Prior art keywords
drill bit
rotary drill
deep drilling
drilling
deep
Prior art date
Application number
BE0/207568A
Other languages
English (en)
Inventor
R Jurgens
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 BE892488A publication Critical patent/BE892488A/fr

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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • 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)
  • 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)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
BE0/207568A 1981-04-01 1982-03-12 Trepan de forage rotatif pour forages profonds BE892488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3113109A DE3113109C2 (de) 1981-04-01 1981-04-01 Drehbohrmeißel für Tiefbohrungen

Publications (1)

Publication Number Publication Date
BE892488A true BE892488A (fr) 1982-07-01

Family

ID=6129037

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/207568A BE892488A (fr) 1981-04-01 1982-03-12 Trepan de forage rotatif pour forages profonds

Country Status (7)

Country Link
US (1) US4471845A (fr)
BE (1) BE892488A (fr)
CA (1) CA1165755A (fr)
DE (1) DE3113109C2 (fr)
FR (1) FR2503242B1 (fr)
GB (1) GB2095724B (fr)
NL (1) NL8201012A (fr)

Families Citing this family (71)

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US4558753A (en) * 1983-02-22 1985-12-17 Nl Industries, Inc. Drag bit and cutters
US4538690A (en) * 1983-02-22 1985-09-03 Nl Industries, Inc. PDC cutter and bit
US4550790A (en) * 1983-02-28 1985-11-05 Norton Christensen, Inc. Diamond rotating bit
US4499959A (en) * 1983-03-14 1985-02-19 Christensen, Inc. Tooth configuration for an earth boring bit
US4512426A (en) * 1983-04-11 1985-04-23 Christensen, Inc. Rotating bits including a plurality of types of preferential cutting elements
AU578637B2 (en) * 1983-12-03 1988-11-03 N.L. Petroleum Products Ltd. Rotary drill bits and cutting elements for such bits
US4862977A (en) * 1984-01-31 1989-09-05 Reed Tool Company, Ltd. Drill bit and cutter therefor
US4991670A (en) * 1984-07-19 1991-02-12 Reed Tool Company, Ltd. Rotary drill bit for use in drilling holes in subsurface earth formations
GB8418481D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
GB8500925D0 (en) * 1985-01-15 1985-02-20 Nl Petroleum Prod Cutter assemblies
DE3510048C1 (de) * 1985-03-20 1986-04-10 Siegfried 5883 Kierspe Treitz Schlagbohrkrone fuer Gesteinsbohrmaschinen
US4913244A (en) * 1986-09-11 1990-04-03 Eastman Christensen Company Large compact cutter rotary drill bit utilizing directed hydraulics for each cutter
USD307279S (en) 1986-10-16 1990-04-17 Eastman Christensen Company Cutting tooth for a rotating drag bit
FR2606069B1 (fr) * 1986-11-04 1991-01-18 Vennin Henri Outil de forage monobloc rotatif
GB8628168D0 (en) * 1986-11-22 1986-12-31 Nl Petroleum Prod Rotary drill bits
US4794994A (en) * 1987-03-26 1989-01-03 Reed Tool Company Drag drill bit having improved flow of drilling fluid
US4858706A (en) * 1987-09-15 1989-08-22 Lebourgh Maurice P Diamond drill bit with hemispherically shaped diamond inserts
US4981184A (en) * 1988-11-21 1991-01-01 Smith International, Inc. Diamond drag bit for soft formations
US4932484A (en) * 1989-04-10 1990-06-12 Amoco Corporation Whirl resistant bit
USRE34435E (en) * 1989-04-10 1993-11-09 Amoco Corporation Whirl resistant bit
US4989578A (en) * 1989-08-30 1991-02-05 Lebourg Maurice P Method for forming diamond cutting elements for a diamond drill bit
US5115873A (en) * 1991-01-24 1992-05-26 Baker Hughes Incorporated Method and appartus for directing drilling fluid to the cutting edge of a cutter
US5265685A (en) * 1991-12-30 1993-11-30 Dresser Industries, Inc. Drill bit with improved insert cutter pattern
US5314033A (en) * 1992-02-18 1994-05-24 Baker Hughes Incorporated Drill bit having combined positive and negative or neutral rake cutters
US5247923A (en) * 1992-03-09 1993-09-28 Lebourg Maurice P Method of forming a diamond drill bit element using laser trimming
GB9314954D0 (en) * 1993-07-16 1993-09-01 Camco Drilling Group Ltd Improvements in or relating to torary drill bits
US5582261A (en) * 1994-08-10 1996-12-10 Smith International, Inc. Drill bit having enhanced cutting structure and stabilizing features
US5549171A (en) * 1994-08-10 1996-08-27 Smith International, Inc. Drill bit with performance-improving cutting structure
US5592996A (en) * 1994-10-03 1997-01-14 Smith International, Inc. Drill bit having improved cutting structure with varying diamond density
US5551522A (en) * 1994-10-12 1996-09-03 Smith International, Inc. Drill bit having stability enhancing cutting structure
GB9421924D0 (en) * 1994-11-01 1994-12-21 Camco Drilling Group Ltd Improvements in or relating to rotary drill bits
US5607025A (en) * 1995-06-05 1997-03-04 Smith International, Inc. Drill bit and cutting structure having enhanced placement and sizing of cutters for improved bit stabilization
AU3402997A (en) * 1996-06-21 1998-01-07 Smith International, Inc. Rolling cone bit having gage and nestled gage cutter elements having enhancements in materials and geometry to optimize borehole corner cutting duty
FR2756002B1 (fr) * 1996-11-20 1999-04-02 Total Sa Outil de forage a lames avec taillants de reserve et canaux d'evacuation des deblais generes par les taillants
BE1010801A3 (fr) * 1996-12-16 1999-02-02 Dresser Ind Outil de forage et/ou de carottage.
GB9712342D0 (en) * 1997-06-14 1997-08-13 Camco Int Uk Ltd Improvements in or relating to rotary drill bits
US6119797A (en) * 1998-03-19 2000-09-19 Kingdream Public Ltd. Co. Single cone earth boring bit
DE60140617D1 (de) * 2000-09-20 2010-01-07 Camco Int Uk Ltd Polykristalliner diamant mit einer an katalysatormaterial abgereicherten oberfläche
US7513319B2 (en) 2004-06-08 2009-04-07 Devall Donald L Reamer bit
US7228922B1 (en) 2004-06-08 2007-06-12 Devall Donald L Drill bit
GB0521693D0 (en) * 2005-10-25 2005-11-30 Reedhycalog Uk Ltd Representation of whirl in fixed cutter drill bits
US20070261890A1 (en) * 2006-05-10 2007-11-15 Smith International, Inc. Fixed Cutter Bit With Centrally Positioned Backup Cutter Elements
CA2605196C (fr) * 2006-10-02 2011-01-04 Smith International, Inc. Trepan a lames a chute libre et methodes de fabrication connexes
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
RU2009131831A (ru) * 2007-01-25 2011-02-27 Бейкер Хьюз Инкорпорейтед (Us) Лопастное долото для роторного бурения
US7703557B2 (en) * 2007-06-11 2010-04-27 Smith International, Inc. Fixed cutter bit with backup cutter elements on primary blades
US7730976B2 (en) 2007-10-31 2010-06-08 Baker Hughes Incorporated Impregnated rotary drag bit and related methods
US9016407B2 (en) * 2007-12-07 2015-04-28 Smith International, Inc. Drill bit cutting structure and methods to maximize depth-of-cut for weight on bit applied
WO2009146078A1 (fr) * 2008-04-01 2009-12-03 Smith International, Inc. Trépan fixe avec éléments de découpe auxiliaires sur des lames secondaires
CA2748711C (fr) * 2009-01-30 2014-07-08 Drilformance Ulc Trepan
US8689910B2 (en) 2009-03-02 2014-04-08 Baker Hughes Incorporated Impregnation bit with improved cutting structure and blade geometry
US8887839B2 (en) 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
US8978788B2 (en) 2009-07-08 2015-03-17 Baker Hughes Incorporated Cutting element for a drill bit used in drilling subterranean formations
US8757299B2 (en) * 2009-07-08 2014-06-24 Baker Hughes Incorporated Cutting element and method of forming thereof
EP2479003A3 (fr) 2009-07-27 2013-10-02 Baker Hughes Incorporated Article abrasif
US8408338B2 (en) * 2009-09-15 2013-04-02 Baker Hughes Incorporated Impregnated rotary drag bit with enhanced drill out capability
US8505634B2 (en) * 2009-12-28 2013-08-13 Baker Hughes Incorporated Earth-boring tools having differing cutting elements on a blade and related methods
EP2531690B1 (fr) * 2010-02-05 2019-04-03 Baker Hughes, a GE company, LLC Éléments de coupe profilés sur des trépans et autres outils de forage, et procédés de formation de tels éléments
US8851207B2 (en) 2011-05-05 2014-10-07 Baker Hughes Incorporated Earth-boring tools and methods of forming such earth-boring tools
SA111320671B1 (ar) 2010-08-06 2015-01-22 بيكر هوغيس انكور عوامل القطع المشكلة لادوات ثقب الارض و ادوات ثقب الارض شاملة عوامل القطع هذه و الطرق المختصة بها
WO2012048017A2 (fr) * 2010-10-05 2012-04-12 Baker Hughes Incorporated Structures de coupe imprégnées au diamant, trépans de forage du sol et autres outils comprenant des structures de coupe imprégnées au diamant, et procédés associés
BR112013020374B1 (pt) 2011-02-10 2020-08-25 Smith International, Inc. broca de perfuração e ferramenta de corte para fundo do poço
US9212523B2 (en) 2011-12-01 2015-12-15 Smith International, Inc. Drill bit having geometrically sharp inserts
US9316058B2 (en) 2012-02-08 2016-04-19 Baker Hughes Incorporated Drill bits and earth-boring tools including shaped cutting elements
EA034901B1 (ru) 2012-12-03 2020-04-03 Ултерра Дриллинг Текнолоджиз, Л.П. Инструмент для бурения грунта с усовершенствованной конструкцией боковых наклонов резца
PL2950976T3 (pl) 2013-02-01 2018-06-29 Global Polishing Systems LLC Roztwory do cięcia, polerowania i obróbki barwiącej betonu
US11471998B2 (en) 2013-02-01 2022-10-18 Global Polishing Systems, Llc Tools for polishing and refinishing concrete and methods for using the same
CN104847274A (zh) * 2015-05-19 2015-08-19 中国水利水电第十工程局有限公司 多头弧形切割式半球形钻头
US10344537B2 (en) * 2016-07-28 2019-07-09 Baker Hughes Incorporated Earth-boring tools, methods of forming earth-boring tools, and methods of forming a borehole in a subterranean formation
US11480016B2 (en) 2018-11-12 2022-10-25 Ulterra Drilling Technologies, L.P. Drill bit
US12270254B2 (en) * 2020-10-19 2025-04-08 Taurex Drill Bits, LLC Drill bits with variable cutter alignment

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA659574A (en) * 1963-03-19 H. Davis Sidney Drilling bit
DE270185C (fr) *
US883137A (en) * 1907-02-23 1908-03-24 J P Karns Tunneling Machine Co Drill-head and cutter-blade therefor.
US977955A (en) * 1909-05-25 1910-12-06 J P Karns Tunneling Machine Co Cutter-head for tunneling-machines.
US2648524A (en) * 1946-11-23 1953-08-11 Dionisotti Joseph Mining trepan
US2960312A (en) * 1957-06-07 1960-11-15 Charles W Kandle Drill cutting head
DE1054039B (de) * 1958-02-03 1959-04-02 Salzgitter Maschinen Ag Bohrmeissel
DD40351A (fr) * 1963-06-14 1965-08-05
US3709308A (en) * 1970-12-02 1973-01-09 Christensen Diamond Prod Co Diamond drill bits
DE2620869A1 (de) * 1976-05-11 1977-12-01 Krupp Gmbh Schlagbohrwerkzeug
US4098363A (en) * 1977-04-25 1978-07-04 Christensen, Inc. Diamond drilling bit for soft and medium hard formations
GB1537000A (en) * 1977-08-17 1978-12-29 Shell Int Research Rotary drilling bit
US4351401A (en) * 1978-06-08 1982-09-28 Christensen, Inc. Earth-boring drill bits
US4350215A (en) * 1978-09-18 1982-09-21 Nl Industries Inc. Drill bit and method of manufacture
US4246977A (en) * 1979-04-09 1981-01-27 Smith International, Inc. Diamond studded insert drag bit with strategically located hydraulic passages for mud motors
DE3039632C2 (de) * 1980-10-21 1982-12-16 Christensen, Inc., 84115 Salt Lake City, Utah Drehborhmeißel für Tiefbohrungen

Also Published As

Publication number Publication date
US4471845A (en) 1984-09-18
FR2503242A1 (fr) 1982-10-08
GB2095724B (en) 1985-01-23
DE3113109A1 (de) 1982-11-04
GB2095724A (en) 1982-10-06
FR2503242B1 (fr) 1987-08-21
DE3113109C2 (de) 1983-11-17
CA1165755A (fr) 1984-04-17
NL8201012A (nl) 1982-11-01

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CHRISTENSEN INC.

Effective date: 20020312