OA00442A - Perfectionnements aux outils rotatifs de forage à lames fluides. - Google Patents

Perfectionnements aux outils rotatifs de forage à lames fluides.

Info

Publication number
OA00442A
OA00442A OA50528A OA50528A OA00442A OA 00442 A OA00442 A OA 00442A OA 50528 A OA50528 A OA 50528A OA 50528 A OA50528 A OA 50528A OA 00442 A OA00442 A OA 00442A
Authority
OA
OAPI
Prior art keywords
rotary drilling
drilling tools
fluid blades
blades
fluid
Prior art date
Application number
OA50528A
Other languages
English (en)
Inventor
Serge Gstalder
Jean Raynal
Original Assignee
Aquitaine Petrole
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 Aquitaine Petrole filed Critical Aquitaine Petrole
Publication of OA00442A publication Critical patent/OA00442A/fr

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
    • E21B10/61—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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • 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

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)
  • Drilling Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
OA50528A 1963-05-28 1964-11-03 Perfectionnements aux outils rotatifs de forage à lames fluides. OA00442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936172A FR1366848A (fr) 1963-05-28 1963-05-28 Perfectionnements aux outils rotatifs de forage à lames fluides

Publications (1)

Publication Number Publication Date
OA00442A true OA00442A (fr) 1966-05-15

Family

ID=8804768

Family Applications (1)

Application Number Title Priority Date Filing Date
OA50528A OA00442A (fr) 1963-05-28 1964-11-03 Perfectionnements aux outils rotatifs de forage à lames fluides.

Country Status (8)

Country Link
US (1) US3310126A (fr)
BE (1) BE648086A (fr)
CH (1) CH415508A (fr)
FR (1) FR1366848A (fr)
GB (1) GB1062125A (fr)
LU (1) LU46147A1 (fr)
NL (1) NL6405954A (fr)
OA (1) OA00442A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640355A (en) * 1970-06-04 1972-02-08 Maurice P Lebourg Drill bit
US3698491A (en) * 1971-02-02 1972-10-17 Atlantic Richfield Co Drilling method and bit
US3727704A (en) * 1971-03-17 1973-04-17 Christensen Diamond Prod Co Diamond drill bit
JPS5523768Y2 (fr) * 1975-07-23 1980-06-06
FR2445887A1 (fr) * 1979-01-05 1980-08-01 Petroles Cie Francaise Procede de forage rotatif utilisant l'action d'un jet hydraulique ainsi que dispositifs de mise en oeuvre de ce procede
US4527642A (en) * 1982-09-21 1985-07-09 Norton Christensen, Inc. Earth-boring drill bit with rectangular nozzles
US4494618A (en) * 1982-09-30 1985-01-22 Strata Bit Corporation Drill bit with self cleaning nozzle
GB8418482D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
US4655303A (en) * 1985-11-22 1987-04-07 Amoco Corporation Drill bit
FR2627541B2 (fr) * 1986-11-04 1991-04-05 Vennin Henri Outil de forage monobloc rotatif
FR2606069B1 (fr) * 1986-11-04 1991-01-18 Vennin Henri Outil de forage monobloc rotatif

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25319E (en) * 1963-01-08 Abrading element inset bit having improved
US2371489A (en) * 1943-08-09 1945-03-13 Sam P Daniel Drill bit
US2381415A (en) * 1943-11-19 1945-08-07 Jr Edward B Williams Drill bit
US2371490A (en) * 1944-04-10 1945-03-13 Jr Edward B Williams Step-cut drill bit
US3112803A (en) * 1962-01-02 1963-12-03 Jersey Prod Res Co Diamond drill bit

Also Published As

Publication number Publication date
GB1062125A (en) 1967-03-15
CH415508A (fr) 1966-06-30
US3310126A (en) 1967-03-21
NL6405954A (fr) 1964-11-30
FR1366848A (fr) 1964-07-17
LU46147A1 (fr) 1972-01-01
BE648086A (fr) 1964-09-16

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