FR2566833B1 - Methode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacite du nettoyage du front de taille - Google Patents

Methode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacite du nettoyage du front de taille

Info

Publication number
FR2566833B1
FR2566833B1 FR8410127A FR8410127A FR2566833B1 FR 2566833 B1 FR2566833 B1 FR 2566833B1 FR 8410127 A FR8410127 A FR 8410127A FR 8410127 A FR8410127 A FR 8410127A FR 2566833 B1 FR2566833 B1 FR 2566833B1
Authority
FR
France
Prior art keywords
cleaning
improvement
high efficiency
drilling tools
water passages
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8410127A
Other languages
English (en)
Other versions
FR2566833A1 (fr
Inventor
Christian Bardin
Henri Cholet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR8410127A priority Critical patent/FR2566833B1/fr
Priority to EP85401184A priority patent/EP0169110B1/fr
Priority to DE8585401184T priority patent/DE3571667D1/de
Priority to US06/749,285 priority patent/US4733734A/en
Publication of FR2566833A1 publication Critical patent/FR2566833A1/fr
Application granted granted Critical
Publication of FR2566833B1 publication Critical patent/FR2566833B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
FR8410127A 1984-06-27 1984-06-27 Methode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacite du nettoyage du front de taille Expired FR2566833B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8410127A FR2566833B1 (fr) 1984-06-27 1984-06-27 Methode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacite du nettoyage du front de taille
EP85401184A EP0169110B1 (fr) 1984-06-27 1985-06-14 Méthode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacité du nettoyage du front de taille
DE8585401184T DE3571667D1 (en) 1984-06-27 1985-06-14 Drilling tools with water passages for a highly efficient cleaning of the work surface
US06/749,285 US4733734A (en) 1984-06-27 1985-06-27 Method and improvement to drilling tools comprising water passages providing great efficiency in cleaning the cutting face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410127A FR2566833B1 (fr) 1984-06-27 1984-06-27 Methode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacite du nettoyage du front de taille

Publications (2)

Publication Number Publication Date
FR2566833A1 FR2566833A1 (fr) 1986-01-03
FR2566833B1 true FR2566833B1 (fr) 1986-11-14

Family

ID=9305501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410127A Expired FR2566833B1 (fr) 1984-06-27 1984-06-27 Methode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacite du nettoyage du front de taille

Country Status (4)

Country Link
US (1) US4733734A (fr)
EP (1) EP0169110B1 (fr)
DE (1) DE3571667D1 (fr)
FR (1) FR2566833B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8528299D0 (en) * 1985-11-16 1985-12-18 Nl Petroleum Prod Rotary drill bits
GB2185506B (en) * 1986-01-21 1989-03-30 Shell Int Research Rotary drill bit
US4819747A (en) * 1986-07-07 1989-04-11 Walton Paul G Triangular oil well drill bit for use in unconsolidated formations
US4869330A (en) * 1988-01-20 1989-09-26 Eastman Christensen Company Apparatus for establishing hydraulic flow regime in drill bits
WO1990012191A1 (fr) * 1989-04-06 1990-10-18 Walton Paul G Trepan triangulaire de forage de puits de petrole
US5033560A (en) * 1990-07-24 1991-07-23 Dresser Industries, Inc. Drill bit with decreasing diameter cutters
DE4225439C2 (de) * 1992-07-31 1996-08-01 Reburg Patentverwertungs Gmbh Bohrvorrichtung
GB2277760B (en) * 1993-05-08 1996-05-29 Camco Drilling Group Ltd Improvements in or relating to rotary drill bits
GB9502378D0 (en) * 1995-02-07 1995-03-29 Astec Dev Ltd Lateral jetting
US5794725A (en) * 1996-04-12 1998-08-18 Baker Hughes Incorporated Drill bits with enhanced hydraulic flow characteristics
US6125947A (en) 1997-09-19 2000-10-03 Baker Hughes Incorporated Earth-boring drill bits with enhanced formation cuttings removal features and methods of drilling
US6135218A (en) * 1999-03-09 2000-10-24 Camco International Inc. Fixed cutter drill bits with thin, integrally formed wear and erosion resistant surfaces
US6764141B2 (en) * 2002-12-19 2004-07-20 Joy Mm Delaware, Inc. Rear mounted bit holder water spray
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8522897B2 (en) * 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US7571780B2 (en) 2006-03-24 2009-08-11 Hall David R Jack element for a drill bit
US7753144B2 (en) 2005-11-21 2010-07-13 Schlumberger Technology Corporation Drill bit with a retained jack element
US7694756B2 (en) * 2006-03-23 2010-04-13 Hall David R Indenting member for a drill bit
US7954401B2 (en) * 2006-10-27 2011-06-07 Schlumberger Technology Corporation Method of assembling a drill bit with a jack element
US7721826B2 (en) * 2007-09-06 2010-05-25 Schlumberger Technology Corporation Downhole jack assembly sensor
TW200918666A (en) * 2007-09-11 2009-05-01 Wyeth Corp Attenuated mycoplasma gallisepticum strains
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807444A (en) * 1953-08-31 1957-09-24 Hughes Tool Co Well drill
US3220754A (en) * 1963-08-26 1965-11-30 Christensen Diamond Prod Co Replaceable drill bit nozzles
US3645346A (en) * 1970-04-29 1972-02-29 Exxon Production Research Co Erosion drilling
US3746108A (en) * 1971-02-25 1973-07-17 G Hall Focus nozzle directional bit
US3838742A (en) * 1973-08-20 1974-10-01 Gulf Research Development Co Drill bit for abrasive jet drilling
US4296824A (en) * 1978-06-29 1981-10-27 Hughes Tool Company Nozzle placement in large diameter earth boring bits
DE2917664C2 (de) * 1979-05-02 1982-12-09 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel für Tiefbohrungen
US4516642A (en) * 1980-03-24 1985-05-14 Reed Rock Bit Company Drill bit having angled nozzles for improved bit and well bore cleaning
US4323130A (en) * 1980-06-11 1982-04-06 Strata Bit Corporation Drill bit
US4540056A (en) * 1984-05-03 1985-09-10 Inco Limited Cutter assembly

Also Published As

Publication number Publication date
FR2566833A1 (fr) 1986-01-03
US4733734A (en) 1988-03-29
EP0169110A1 (fr) 1986-01-22
DE3571667D1 (en) 1989-08-24
EP0169110B1 (fr) 1989-07-19

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Legal Events

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ST Notification of lapse