FR2352943B1 - - Google Patents

Info

Publication number
FR2352943B1
FR2352943B1 FR7615976A FR7615976A FR2352943B1 FR 2352943 B1 FR2352943 B1 FR 2352943B1 FR 7615976 A FR7615976 A FR 7615976A FR 7615976 A FR7615976 A FR 7615976A FR 2352943 B1 FR2352943 B1 FR 2352943B1
Authority
FR
France
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
FR7615976A
Other languages
French (fr)
Other versions
FR2352943A1 (fr
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.)
Neyrpic SA
Original Assignee
Neyrpic 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 Neyrpic SA filed Critical Neyrpic SA
Priority to FR7615976A priority Critical patent/FR2352943A1/fr
Priority to US05/787,264 priority patent/US4114705A/en
Priority to CA279,076A priority patent/CA1069113A/fr
Publication of FR2352943A1 publication Critical patent/FR2352943A1/fr
Application granted granted Critical
Publication of FR2352943B1 publication Critical patent/FR2352943B1/fr
Granted 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
FR7615976A 1976-05-26 1976-05-26 Procede de forage de roches et dispositif pour la mise en oeuvre de ce procede Granted FR2352943A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7615976A FR2352943A1 (fr) 1976-05-26 1976-05-26 Procede de forage de roches et dispositif pour la mise en oeuvre de ce procede
US05/787,264 US4114705A (en) 1976-05-26 1977-04-13 Rock drilling tool having pulsed jets
CA279,076A CA1069113A (fr) 1976-05-26 1977-05-25 Procede de forage de roches et dispositif pour la mise en oeuvre de ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615976A FR2352943A1 (fr) 1976-05-26 1976-05-26 Procede de forage de roches et dispositif pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
FR2352943A1 FR2352943A1 (fr) 1977-12-23
FR2352943B1 true FR2352943B1 (Direct) 1980-09-12

Family

ID=9173680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615976A Granted FR2352943A1 (fr) 1976-05-26 1976-05-26 Procede de forage de roches et dispositif pour la mise en oeuvre de ce procede

Country Status (3)

Country Link
US (1) US4114705A (Direct)
CA (1) CA1069113A (Direct)
FR (1) FR2352943A1 (Direct)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619335A (en) * 1984-08-16 1986-10-28 Mccullough Doyle W Enhanced circulation drill bit
FR2655372A1 (fr) * 1989-12-01 1991-06-07 Total Petroles Systeme d'irrigation d'un outil rotatif, notamment d'un outil de forage, au moyen d'un fluide distribue par un oscillateur fluidique.
US5934389A (en) * 1993-07-06 1999-08-10 Ramsey; Mark S. Method for increasing hydraulic efficiency of drilling
US5505262A (en) * 1994-12-16 1996-04-09 Cobb; Timothy A. Fluid flow acceleration and pulsation generation apparatus
US5651420A (en) * 1995-03-17 1997-07-29 Baker Hughes, Inc. Drilling apparatus with dynamic cuttings removal and cleaning
RU2228422C2 (ru) * 2000-03-01 2004-05-10 Иванников Владимир Иванович Кавитирующее сопло
US7258165B1 (en) * 2005-01-15 2007-08-21 Williams Donald L Hole opener and drillable casing guide and methods of use
CA2671171C (en) 2009-07-06 2017-12-12 Northbasin Energy Services Inc. Drill bit with a flow interrupter
US8517124B2 (en) 2009-12-01 2013-08-27 Northbasin Energy Services Inc. PDC drill bit with flute design for better bit cleaning
US10161217B2 (en) * 2013-01-13 2018-12-25 Weatherford Technology Holdings, Llc Ball seat apparatus and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746721A (en) * 1951-10-01 1956-05-22 Exxon Research Engineering Co Apparatus for drilling
US3138213A (en) * 1954-06-24 1964-06-23 Orpha B Brandon Method and apparatus for vibratory drilling
US2902258A (en) * 1956-03-30 1959-09-01 Jersey Prod Res Co Vibrating bit assembly
US3163240A (en) * 1960-09-21 1964-12-29 Albert G Bodine Sonic earth boring drill with elastic fluid resonator
US3216514A (en) * 1962-02-23 1965-11-09 Nelson Norman A Rotary drilling apparatus
US3087558A (en) * 1962-05-23 1963-04-30 Hughes Tool Co Ball director for rock bits
US3251424A (en) * 1962-06-18 1966-05-17 Socony Mobil Oil Co Inc Acoustic drilling method and apparatus
US3315755A (en) * 1965-06-07 1967-04-25 Mobil Oil Corp Acoustic method and apparatus for drilling boreholes
US3405770A (en) * 1966-05-25 1968-10-15 Hughes Tool Co Drilling method and apparatus employing pressure variations in a drilling fluid
US3488765A (en) * 1967-12-21 1970-01-06 Edwin A Anderson Method and arrangement for selectively controlling fluid discharge from a drill bit on the lower end of a drill string
US3645346A (en) * 1970-04-29 1972-02-29 Exxon Production Research Co Erosion drilling

Also Published As

Publication number Publication date
CA1069113A (fr) 1980-01-01
FR2352943A1 (fr) 1977-12-23
US4114705A (en) 1978-09-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse