FR1125454A - Drilling method and apparatus - Google Patents

Drilling method and apparatus

Info

Publication number
FR1125454A
FR1125454A FR1125454DA FR1125454A FR 1125454 A FR1125454 A FR 1125454A FR 1125454D A FR1125454D A FR 1125454DA FR 1125454 A FR1125454 A FR 1125454A
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
Other languages
French (fr)
Inventor
Roger-Adolphe-Leonar Seligman
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 filed Critical
Application granted granted Critical
Publication of FR1125454A publication Critical patent/FR1125454A/en
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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
FR1125454D 1954-03-22 1955-03-10 Drilling method and apparatus Expired FR1125454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1125454XA 1954-03-22 1954-03-22

Publications (1)

Publication Number Publication Date
FR1125454A true FR1125454A (en) 1956-10-31

Family

ID=22344482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1125454D Expired FR1125454A (en) 1954-03-22 1955-03-10 Drilling method and apparatus

Country Status (2)

Country Link
BE (1) BE536490A (en)
FR (1) FR1125454A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2819879A (en) * 1957-01-09 1958-01-14 J E Hill Suspension drilling device and jar

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184304A1 (en) * 1984-11-07 1986-06-11 Mobil Oil Corporation Method and system of drilling deviated wellbores
CA2122959A1 (en) * 1994-05-05 1995-11-06 Donald Alexander Smith Coil tubing thruster
US5884716A (en) * 1996-10-16 1999-03-23 Dailey Petroleum Constant bottom contact thruster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2819879A (en) * 1957-01-09 1958-01-14 J E Hill Suspension drilling device and jar

Also Published As

Publication number Publication date
BE536490A (en)

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