FR2609099B1 - Outil de forage a jet incline - Google Patents

Outil de forage a jet incline

Info

Publication number
FR2609099B1
FR2609099B1 FR8618415A FR8618415A FR2609099B1 FR 2609099 B1 FR2609099 B1 FR 2609099B1 FR 8618415 A FR8618415 A FR 8618415A FR 8618415 A FR8618415 A FR 8618415A FR 2609099 B1 FR2609099 B1 FR 2609099B1
Authority
FR
France
Prior art keywords
drilling tool
jet drilling
tilt
tilt jet
tool
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
FR8618415A
Other languages
English (en)
Other versions
FR2609099A1 (fr
Inventor
Henri Cholet
Christian Bardin
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 FR8618415A priority Critical patent/FR2609099B1/fr
Priority to DE8888900697T priority patent/DE3778017D1/de
Priority to EP88900697A priority patent/EP0296208B1/fr
Priority to PCT/FR1987/000522 priority patent/WO1988005107A1/fr
Priority to US07/257,308 priority patent/US4886131A/en
Publication of FR2609099A1 publication Critical patent/FR2609099A1/fr
Application granted granted Critical
Publication of FR2609099B1 publication Critical patent/FR2609099B1/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
    • E21B10/08—Roller bits
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
  • Nozzles (AREA)
FR8618415A 1986-12-31 1986-12-31 Outil de forage a jet incline Expired FR2609099B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8618415A FR2609099B1 (fr) 1986-12-31 1986-12-31 Outil de forage a jet incline
DE8888900697T DE3778017D1 (de) 1986-12-31 1987-12-30 Bohrmeissel mit gerichtetem spuelfluessigkeitsstrahl.
EP88900697A EP0296208B1 (fr) 1986-12-31 1987-12-30 Outil de forage a jet incline
PCT/FR1987/000522 WO1988005107A1 (fr) 1986-12-31 1987-12-30 Outil de forage a jet incline
US07/257,308 US4886131A (en) 1986-12-31 1987-12-30 Inclined-jet drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8618415A FR2609099B1 (fr) 1986-12-31 1986-12-31 Outil de forage a jet incline

Publications (2)

Publication Number Publication Date
FR2609099A1 FR2609099A1 (fr) 1988-07-01
FR2609099B1 true FR2609099B1 (fr) 1989-12-08

Family

ID=9342477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8618415A Expired FR2609099B1 (fr) 1986-12-31 1986-12-31 Outil de forage a jet incline

Country Status (5)

Country Link
US (1) US4886131A (fr)
EP (1) EP0296208B1 (fr)
DE (1) DE3778017D1 (fr)
FR (1) FR2609099B1 (fr)
WO (1) WO1988005107A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989680A (en) * 1980-03-24 1991-02-05 Camco International Inc. Drill bit having improved hydraulic action for directing drilling fluid
US5096005A (en) * 1990-03-30 1992-03-17 Camco International Inc. Hydraulic action for rotary drill bits
US5244050A (en) * 1992-04-06 1993-09-14 Rock Bit International, Inc. Rock bit with offset tool port
US5494124A (en) * 1993-10-08 1996-02-27 Vortexx Group, Inc. Negative pressure vortex nozzle
US5785258A (en) * 1993-10-08 1998-07-28 Vortexx Group Incorporated Method and apparatus for conditioning fluid flow
US5879057A (en) 1996-11-12 1999-03-09 Amvest Corporation Horizontal remote mining system, and method
US6571887B1 (en) * 2000-04-12 2003-06-03 Sii Smith International, Inc. Directional flow nozzle retention body
US7040423B2 (en) * 2004-02-26 2006-05-09 Smith International, Inc. Nozzle bore for high flow rates
US7694608B2 (en) 2005-12-20 2010-04-13 Smith International, Inc. Method of manufacturing a matrix body drill bit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378938A1 (fr) * 1977-01-28 1978-08-25 Inst Francais Du Petrole Outil de forage a jet d'aspiration
US4106577A (en) * 1977-06-20 1978-08-15 The Curators Of The University Of Missouri Hydromechanical drilling device
FR2442954A1 (fr) * 1977-11-21 1980-06-27 Inst Francais Du Petrole Outil de forage perfectionne a jet d'aspiration
FR2421270A2 (fr) * 1978-03-30 1979-10-26 Inst Francais Du Petrole Outil de forage a jet d'aspiration
FR2421271A2 (fr) * 1978-03-30 1979-10-26 Inst Francais Du Petrole Outil de forage a jet d'aspiration
CA1164855A (fr) * 1980-03-24 1984-04-03 Philip A. Taylor Trepan de foration a mises de coupe sur support tournant
US4351402A (en) * 1980-05-27 1982-09-28 Gonzalez Eduardo B Body structure and nozzle for enhancing the flow of drilling fluid in a rotary drill bit
SU1046466A1 (ru) * 1981-07-13 1983-10-07 Vavrin Anton P Буровое шарошечное долото
US4784231A (en) * 1987-08-07 1988-11-15 Dresser Industries, Inc. Extended drill bit nozzle having side discharge ports

Also Published As

Publication number Publication date
WO1988005107A1 (fr) 1988-07-14
DE3778017D1 (de) 1992-05-07
US4886131A (en) 1989-12-12
FR2609099A1 (fr) 1988-07-01
EP0296208A1 (fr) 1988-12-28
EP0296208B1 (fr) 1992-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse