FR1521058A - Procédé et appareil de forage - Google Patents

Procédé et appareil de forage

Info

Publication number
FR1521058A
FR1521058A FR104351A FR104351A FR1521058A FR 1521058 A FR1521058 A FR 1521058A FR 104351 A FR104351 A FR 104351A FR 104351 A FR104351 A FR 104351A FR 1521058 A FR1521058 A FR 1521058A
Authority
FR
France
Prior art keywords
drilling method
drilling
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
FR104351A
Other languages
English (en)
Inventor
Frank Whittle
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.)
Bristol Siddeley Engines Ltd
Original Assignee
Bristol Siddeley Engines Ltd
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
Priority claimed from GB08516/66A external-priority patent/GB1156134A/en
Application filed by Bristol Siddeley Engines Ltd filed Critical Bristol Siddeley Engines Ltd
Priority to FR104351A priority Critical patent/FR1521058A/fr
Application granted granted Critical
Publication of FR1521058A publication Critical patent/FR1521058A/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
    • 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
    • E21B19/084—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 flexible drawing means, e.g. cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR104351A 1966-04-27 1967-04-27 Procédé et appareil de forage Expired FR1521058A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR104351A FR1521058A (fr) 1966-04-27 1967-04-27 Procédé et appareil de forage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08516/66A GB1156134A (en) 1966-04-27 1966-04-27 Methods and apparatus for Borehole Drilling
FR104351A FR1521058A (fr) 1966-04-27 1967-04-27 Procédé et appareil de forage

Publications (1)

Publication Number Publication Date
FR1521058A true FR1521058A (fr) 1968-04-12

Family

ID=26175981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104351A Expired FR1521058A (fr) 1966-04-27 1967-04-27 Procédé et appareil de forage

Country Status (1)

Country Link
FR (1) FR1521058A (fr)

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