ES434539A1 - Perfeccionamientos en herramientas de perforacion para todoterreno. - Google Patents

Perfeccionamientos en herramientas de perforacion para todoterreno.

Info

Publication number
ES434539A1
ES434539A1 ES434539A ES434539A ES434539A1 ES 434539 A1 ES434539 A1 ES 434539A1 ES 434539 A ES434539 A ES 434539A ES 434539 A ES434539 A ES 434539A ES 434539 A1 ES434539 A1 ES 434539A1
Authority
ES
Spain
Prior art keywords
terrain
translation
machine
legally binding
*** translate
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
ES434539A
Other languages
English (en)
Spanish (es)
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.)
JULIS FABRE
Original Assignee
JULIS FABRE
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 JULIS FABRE filed Critical JULIS FABRE
Publication of ES434539A1 publication Critical patent/ES434539A1/es
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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • 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
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/04—Rotary tables

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)
  • Piles And Underground Anchors (AREA)
ES434539A 1974-02-08 1975-02-07 Perfeccionamientos en herramientas de perforacion para todoterreno. Expired ES434539A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404937A FR2260665A1 (en) 1974-02-08 1974-02-08 Large diameter earth boring tool - with core drilling cylinder axially movable by power cylinders on revolving drive shaft

Publications (1)

Publication Number Publication Date
ES434539A1 true ES434539A1 (es) 1976-12-16

Family

ID=9134879

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434539A Expired ES434539A1 (es) 1974-02-08 1975-02-07 Perfeccionamientos en herramientas de perforacion para todoterreno.

Country Status (5)

Country Link
BE (1) BE874125Q (de)
DE (1) DE2505299C3 (de)
ES (1) ES434539A1 (de)
FR (1) FR2260665A1 (de)
IT (1) IT1031359B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7708649L (sv) * 1976-08-20 1978-02-21 Moppes And Sons Ltd L M Van Kernborrmaskin
FR2408693A1 (fr) * 1977-11-15 1979-06-08 Causse Antoine Outil de carottage a clapets pour le creusement de trous dans le sol
FR2428711A1 (fr) * 1978-06-13 1980-01-11 Biancone Gestion Jl Dispositif pour forer un trou etage de reception d'un pieu ou analogue
FR2535779A1 (fr) * 1982-11-05 1984-05-11 Fabre Jean Outil de forage du sol du type a carottier
FR2538847A1 (fr) * 1982-12-30 1984-07-06 Fabre Jean Outil de forage du sol du type a carottier
DE4301191A1 (de) * 1993-01-19 1994-07-21 Hawera Probst Kg Hartmetall Gesteinsbohrwerkzeug

Also Published As

Publication number Publication date
FR2260665B1 (de) 1976-10-08
BE874125Q (fr) 1979-05-29
DE2505299B2 (de) 1978-07-20
IT1031359B (it) 1979-04-30
FR2260665A1 (en) 1975-09-05
DE2505299A1 (de) 1975-08-14
DE2505299C3 (de) 1979-03-08

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