FR1021991A - Appareil de forage - Google Patents

Appareil de forage

Info

Publication number
FR1021991A
FR1021991A FR1021991DA FR1021991A FR 1021991 A FR1021991 A FR 1021991A FR 1021991D A FR1021991D A FR 1021991DA FR 1021991 A FR1021991 A FR 1021991A
Authority
FR
France
Prior art keywords
drilling rig
rig
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
English (en)
Inventor
Pierre-Jean-Marie-Th Allard
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 FR1021991A publication Critical patent/FR1021991A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock

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)
FR1021991D 1950-07-12 1950-07-12 Appareil de forage Expired FR1021991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1021991T 1950-07-12

Publications (1)

Publication Number Publication Date
FR1021991A true FR1021991A (fr) 1953-02-26

Family

ID=9577341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021991D Expired FR1021991A (fr) 1950-07-12 1950-07-12 Appareil de forage

Country Status (1)

Country Link
FR (1) FR1021991A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027380A2 (fr) * 1996-01-24 1997-07-31 Weatherford/Lamb, Inc. Procede de formation d'une ouverture dans un tube et appareil a utiliser dans ce procede

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027380A2 (fr) * 1996-01-24 1997-07-31 Weatherford/Lamb, Inc. Procede de formation d'une ouverture dans un tube et appareil a utiliser dans ce procede
WO1997027380A3 (fr) * 1996-01-24 2001-09-13 Weatherford Lamb Procede de formation d'une ouverture dans un tube et appareil a utiliser dans ce procede
EP1336720A2 (fr) * 1996-01-24 2003-08-20 Weatherford/Lamb, Inc. Procédé de formation d'une ouverture dans un tube et appareil à utiliser dans ce procédé
EP1336720A3 (fr) * 1996-01-24 2003-12-03 Weatherford/Lamb, Inc. Procédé de formation d'une ouverture dans un tube et appareil à utiliser dans ce procédé

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