ATE552404T1 - Meissel zur bohrung von löchern und entsprechendes bohrverfahren - Google Patents

Meissel zur bohrung von löchern und entsprechendes bohrverfahren

Info

Publication number
ATE552404T1
ATE552404T1 AT08806993T AT08806993T ATE552404T1 AT E552404 T1 ATE552404 T1 AT E552404T1 AT 08806993 T AT08806993 T AT 08806993T AT 08806993 T AT08806993 T AT 08806993T AT E552404 T1 ATE552404 T1 AT E552404T1
Authority
AT
Austria
Prior art keywords
drilling
chisel
holes
drilling holes
drilling method
Prior art date
Application number
AT08806993T
Other languages
English (en)
Inventor
Matthieu Naegel
Robert Delwiche
Sebastian Desmette
Benoit Deschamps
Abdelhakim Hahati
Original Assignee
Total Sa
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 Total Sa filed Critical Total Sa
Application granted granted Critical
Publication of ATE552404T1 publication Critical patent/ATE552404T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • E21B10/485—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type with inserts in form of chisels, blades or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
    • E21B25/005—Above ground means for handling the core, e.g. for extracting the core from the core barrel
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
    • E21B25/10—Formed core retaining or severing means
AT08806993T 2007-04-23 2008-04-22 Meissel zur bohrung von löchern und entsprechendes bohrverfahren ATE552404T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0702919A FR2915232B1 (fr) 2007-04-23 2007-04-23 Trepan pour le forage d'un puits et procede de forage associe.
PCT/IB2008/002299 WO2008149240A2 (en) 2007-04-23 2008-04-22 Bit for drilling wells and associated drilling method

Publications (1)

Publication Number Publication Date
ATE552404T1 true ATE552404T1 (de) 2012-04-15

Family

ID=38596984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08806993T ATE552404T1 (de) 2007-04-23 2008-04-22 Meissel zur bohrung von löchern und entsprechendes bohrverfahren

Country Status (12)

Country Link
US (2) US8960335B2 (de)
EP (1) EP2142749B1 (de)
AR (1) AR066235A1 (de)
AT (1) ATE552404T1 (de)
CA (1) CA2685065C (de)
DK (1) DK2142749T3 (de)
ES (1) ES2386813T3 (de)
FR (1) FR2915232B1 (de)
MX (1) MX2009011424A (de)
PL (1) PL2142749T3 (de)
RU (1) RU2469173C2 (de)
WO (1) WO2008149240A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8590646B2 (en) * 2009-09-22 2013-11-26 Longyear Tm, Inc. Impregnated cutting elements with large abrasive cutting media and methods of making and using the same
BR112013020530A2 (pt) 2011-02-10 2019-09-24 Smith International estruturas de corte para broca de perfuração de cortador fixo e outras ferramentas de corte de fundo do poço
BE1020012A3 (fr) * 2011-06-16 2013-03-05 Omni Ip Ltd Trepan rotatif bi-centre et procede pour l'approfondissement d'un puits preexistant.
US9347275B2 (en) * 2011-06-22 2016-05-24 Smith International, Inc. Fixed cutter drill bit with core fragmentation feature
US20150021099A1 (en) * 2013-07-18 2015-01-22 Neil Shaw Cutting members with integrated abrasive elements
US10301881B2 (en) * 2013-09-11 2019-05-28 Smith International, Inc. Fixed cutter drill bit with multiple cutting elements at first radial position to cut core
US10125550B2 (en) * 2013-09-11 2018-11-13 Smith International, Inc. Orientation of cutting element at first radial position to cut core
DK3129577T3 (da) 2014-04-10 2019-08-05 Varel Int Ind Lp Ultrahøj rop-bladforstærkning
US20150368976A1 (en) * 2014-06-19 2015-12-24 Tercel Ip Ltd Fixed-cutter drill bits generating cores
US10072463B2 (en) * 2014-11-05 2018-09-11 Yan Yan Rao Anti-balling drill bit positioned relative to fixed blades presenting fixed cutting inserts
CA3143814A1 (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
EP3249150B1 (de) 2016-05-23 2019-10-09 VAREL EUROPE (Société par Actions Simplifiée) Fester schneidbohrmeissel mit kernaufnahme mit konkavem kernschneider
FR3100559B1 (fr) 2019-09-09 2021-09-17 Inst De Radioprotection Et De Surete Nucleaire Procédé et dispositif de forage grand diamètre ou de creusement de puits suivant plusieurs inclinaisons

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US346924A (en) * 1886-08-10 Advertising device
US1014561A (en) * 1911-02-09 1912-01-09 John David Bell Torpedo-placing machine.
US2141510A (en) * 1938-08-01 1938-12-27 Fred D Brown Shoeshine hose protector
US2197325A (en) * 1938-08-10 1940-04-16 C L Hardy Curing Corp Air heating and conditioning device for curing tobacco and the like
US2990897A (en) * 1957-03-08 1961-07-04 Drilling & Service Inc Abrading element inset bit having improved circulating characteristics
US2931630A (en) * 1957-12-30 1960-04-05 Hycalog Inc Drill bit
US3095053A (en) * 1960-02-01 1963-06-25 Jersey Prod Res Co Drill bit
US3127946A (en) * 1961-05-01 1964-04-07 Carroll L Deely Drill bit
US3552505A (en) * 1968-11-22 1971-01-05 American Coldset Corp Core bit and core crusher apparatus
US3727704A (en) * 1971-03-17 1973-04-17 Christensen Diamond Prod Co Diamond drill bit
GB1348694A (en) * 1971-05-10 1974-03-20 Shell Int Research Diamond bit
FR2141510B1 (de) 1971-06-02 1973-06-29 Sogreah
FR2197325A5 (de) * 1972-08-23 1974-03-22 Sogreah
US4538691A (en) 1984-01-30 1985-09-03 Strata Bit Corporation Rotary drill bit
US4694916A (en) * 1986-09-22 1987-09-22 R. C. Ltd. Continuous coring drill bit
US4858706A (en) * 1987-09-15 1989-08-22 Lebourgh Maurice P Diamond drill bit with hemispherically shaped diamond inserts
SU1553645A1 (ru) * 1988-04-05 1990-03-30 Специальное Конструкторско-Технологическое Бюро По Комплексной Переработке Минерального Сырья С Опытным Производством Ан Азсср Бурова коронка
SU1668620A1 (ru) * 1989-01-09 1991-08-07 Институт сверхтвердых материалов АН УССР Долото дл вращательного бурени
NO169735C (no) * 1989-01-26 1992-07-29 Geir Tandberg Kombinasjonsborekrone
US4989578A (en) * 1989-08-30 1991-02-05 Lebourg Maurice P Method for forming diamond cutting elements for a diamond drill bit
SU1747668A1 (ru) * 1990-07-09 1992-07-15 Кыштымский машиностроительный завод им.М.И.Калинина Бурова коронка
RU2012765C1 (ru) * 1991-03-29 1994-05-15 Красник Вячеслав Григорьевич Долото для вращательного бурения
RU2007540C1 (ru) * 1991-08-19 1994-02-15 Институт сверхтвердых материалов АН Украины Резец для вращательного бурения
RU2049220C1 (ru) * 1992-11-11 1995-11-27 Акционерное общество закрытого типа "Научно-производственная фирма "Юкон" Керноотборный снаряд
SG34341A1 (en) * 1994-12-20 1996-12-06 Smith International Self-centering polycrystalline diamond drill bit
BE1014561A3 (nl) * 2002-01-09 2003-12-02 Diamant Drilling Service Procede pour le forage d'un puits et trepan rotatif pour la mise en oeuvre de celui-ci.
US7044238B2 (en) * 2002-04-19 2006-05-16 Hutchinson Mark W Method for improving drilling depth measurements

Also Published As

Publication number Publication date
US8960335B2 (en) 2015-02-24
US20150159439A1 (en) 2015-06-11
RU2009142714A (ru) 2011-05-27
WO2008149240A3 (en) 2009-02-12
RU2469173C2 (ru) 2012-12-10
WO2008149240A2 (en) 2008-12-11
CA2685065C (en) 2018-03-27
EP2142749B1 (de) 2012-04-04
US20100133013A1 (en) 2010-06-03
EP2142749A2 (de) 2010-01-13
PL2142749T3 (pl) 2012-08-31
MX2009011424A (es) 2009-11-19
CA2685065A1 (en) 2008-12-11
FR2915232B1 (fr) 2009-06-05
DK2142749T3 (da) 2012-06-18
FR2915232A1 (fr) 2008-10-24
AR066235A1 (es) 2009-08-05
ES2386813T3 (es) 2012-08-31

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