PL2102444T3 - Wzmocniony świder z wymiennymi hydraulicznymi dyszami - Google Patents

Wzmocniony świder z wymiennymi hydraulicznymi dyszami

Info

Publication number
PL2102444T3
PL2102444T3 PL07862646T PL07862646T PL2102444T3 PL 2102444 T3 PL2102444 T3 PL 2102444T3 PL 07862646 T PL07862646 T PL 07862646T PL 07862646 T PL07862646 T PL 07862646T PL 2102444 T3 PL2102444 T3 PL 2102444T3
Authority
PL
Poland
Prior art keywords
impregnated bit
flow channels
hydraulic nozzles
enlarged width
blades
Prior art date
Application number
PL07862646T
Other languages
English (en)
Inventor
Volker Richert
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of PL2102444T3 publication Critical patent/PL2102444T3/pl

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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
    • 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
    • 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
    • E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Shovels (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Drilling Tools (AREA)
PL07862646T 2006-12-11 2007-12-07 Wzmocniony świder z wymiennymi hydraulicznymi dyszami PL2102444T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87412106P 2006-12-11 2006-12-11
PCT/US2007/025098 WO2008073307A2 (en) 2006-12-11 2007-12-07 Impregnated bit with changeable hydraulic nozzles
EP07862646A EP2102444B1 (en) 2006-12-11 2007-12-07 Impregnated bit with changeable hydraulic nozzles

Publications (1)

Publication Number Publication Date
PL2102444T3 true PL2102444T3 (pl) 2011-02-28

Family

ID=39509623

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07862646T PL2102444T3 (pl) 2006-12-11 2007-12-07 Wzmocniony świder z wymiennymi hydraulicznymi dyszami

Country Status (9)

Country Link
US (1) US7621350B2 (pl)
EP (1) EP2102444B1 (pl)
CN (1) CN101589208A (pl)
AT (1) ATE479010T1 (pl)
DE (1) DE602007008767D1 (pl)
MX (1) MX2009006124A (pl)
PL (1) PL2102444T3 (pl)
RU (1) RU2009126421A (pl)
WO (1) WO2008073307A2 (pl)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004008224T2 (de) 2003-02-11 2008-05-15 Agfa Graphics N.V. Wärmeempfindlicher lithographischer druckplattenvorläufer
ES2365930T3 (es) 2006-02-28 2011-10-13 Agfa Graphics N.V. Un precursor de plancha de impresión litográfica que funciona como positivo sensible al calor.
EP1854627A1 (en) 2006-05-12 2007-11-14 Agfa Graphics N.V. Method for making a lithographic printing plate
DE602006009919D1 (de) 2006-08-03 2009-12-03 Agfa Graphics Nv Flachdruckplattenträger
US9279292B2 (en) 2013-11-20 2016-03-08 Longyear Tm, Inc. Drill bits having flushing and systems for using same
US9500036B2 (en) 2006-12-14 2016-11-22 Longyear Tm, Inc. Single-waterway drill bits and systems for using same
US9506298B2 (en) * 2013-11-20 2016-11-29 Longyear Tm, Inc. Drill bits having blind-hole flushing and systems for using same
US8459381B2 (en) 2006-12-14 2013-06-11 Longyear Tm, Inc. Drill bits with axially-tapered waterways
EP1985445B1 (en) * 2007-04-27 2011-07-20 Agfa Graphics N.V. A lithographic printing plate precursor
EP2159049B1 (en) 2008-09-02 2012-04-04 Agfa Graphics N.V. A heat-sensitive positive-working lithographic printing plate precursor
EP2213690B1 (en) 2009-01-30 2015-11-11 Agfa Graphics N.V. A new alkali soluble resin
US8689910B2 (en) 2009-03-02 2014-04-08 Baker Hughes Incorporated Impregnation bit with improved cutting structure and blade geometry
US8191657B2 (en) * 2009-05-28 2012-06-05 Baker Hughes Incorporated Rotary drag bits for cutting casing and drilling subterranean formations
ES2395993T3 (es) 2010-03-19 2013-02-18 Agfa Graphics N.V. Precursor de plancha de impresión litográfica
WO2012048017A2 (en) 2010-10-05 2012-04-12 Baker Hughes Incorporated Diamond impregnated cutting structures, earth-boring drill bits and other tools including diamond impregnated cutting structures, and related methods
EA019248B1 (ru) * 2011-02-14 2014-02-28 Товарищество С Ограниченной Ответственностью "Компания Жайлау" Алмазное буровое долото
EP2753981B1 (en) 2011-09-08 2015-10-14 AGFA Graphics NV Method of making a lithographic printing plate
CN104870193B (zh) 2013-01-01 2017-12-22 爱克发印艺公司 (乙烯、乙烯醇缩醛)共聚物和它们在平版印刷版前体中的用途
CN103603605B (zh) * 2013-11-21 2016-04-20 西南石油大学 流道表面具有贯通凹坑的抗泥包pdc钻头
PE20161426A1 (es) * 2014-04-07 2017-01-06 Longyear Tm Inc Brocas de perforacion con una sola via de agua y sistemas para usarlas
EP2933278B1 (en) 2014-04-17 2018-08-22 Agfa Nv (Ethylene, vinyl acetal) copolymers and their use in lithographic printing plate precursors
ES2617557T3 (es) 2014-05-15 2017-06-19 Agfa Graphics Nv Copolímeros (de etileno, vinilacetal) y su uso en precursores de plancha de impresión litográfica
EP2955198B8 (en) 2014-06-13 2018-01-03 Agfa Nv Ethylene/vinyl acetal-copolymers and their use in lithographic printing plate precursors
EP2963496B1 (en) 2014-06-30 2017-04-05 Agfa Graphics NV A lithographic printing plate precursor including ( ethylene, vinyl acetal ) copolymers
CN105113994A (zh) * 2015-08-20 2015-12-02 郑州神利达钻采设备有限公司 刮刀钻头
US10494875B2 (en) 2017-01-13 2019-12-03 Baker Hughes, A Ge Company, Llc Impregnated drill bit including a planar blade profile along drill bit face
US10570669B2 (en) 2017-01-13 2020-02-25 Baker Hughes, A Ge Company, Llc Earth-boring tools having impregnated cutting structures and methods of forming and using the same
US10323464B1 (en) * 2018-04-04 2019-06-18 Saudi Arabian Oil Company Wellbore drill bit nozzle
US12281522B2 (en) 2022-09-29 2025-04-22 Boart Longyear Manufacturing And Distribution Inc. Percussive drill bit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493178A (en) * 1946-06-03 1950-01-03 Jr Edward B Williams Drill bit
US3112803A (en) * 1962-01-02 1963-12-03 Jersey Prod Res Co Diamond drill bit
US3215215A (en) * 1962-08-27 1965-11-02 Exxon Production Research Co Diamond bit
US3645331A (en) * 1970-08-03 1972-02-29 Exxon Production Research Co Method for sealing nozzles in a drill bit
US4293048A (en) * 1980-01-25 1981-10-06 Smith International, Inc. Jet dual bit
US5363932A (en) * 1993-05-10 1994-11-15 Smith International, Inc. PDC drag bit with improved hydraulics
GB9509555D0 (en) * 1995-05-11 1995-07-05 Camco Drilling Group Ltd Improvements in or relating to rotary drill bits
US6510906B1 (en) 1999-11-29 2003-01-28 Baker Hughes Incorporated Impregnated bit with PDC cutters in cone area
US6843333B2 (en) 1999-11-29 2005-01-18 Baker Hughes Incorporated Impregnated rotary drag bit
US7497280B2 (en) * 2005-01-27 2009-03-03 Baker Hughes Incorporated Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same

Also Published As

Publication number Publication date
CN101589208A (zh) 2009-11-25
EP2102444B1 (en) 2010-08-25
WO2008073307A3 (en) 2008-08-28
ATE479010T1 (de) 2010-09-15
RU2009126421A (ru) 2011-01-20
MX2009006124A (es) 2009-07-17
EP2102444A2 (en) 2009-09-23
DE602007008767D1 (de) 2010-10-07
WO2008073307A2 (en) 2008-06-19
US20080135307A1 (en) 2008-06-12
US7621350B2 (en) 2009-11-24

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