FR1029061A - Method and device for the execution, by perforation, of underground tubular conduits in non-coherent terrain - Google Patents

Method and device for the execution, by perforation, of underground tubular conduits in non-coherent terrain

Info

Publication number
FR1029061A
FR1029061A FR1029061DA FR1029061A FR 1029061 A FR1029061 A FR 1029061A FR 1029061D A FR1029061D A FR 1029061DA FR 1029061 A FR1029061 A FR 1029061A
Authority
FR
France
Prior art keywords
perforation
execution
tubular conduits
underground tubular
terrain
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)
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.)
LAVISA
Original Assignee
LAVISA
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 LAVISA filed Critical LAVISA
Application granted granted Critical
Publication of FR1029061A publication Critical patent/FR1029061A/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/112—Perforators with extendable perforating members, e.g. actuated by fluid means

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)
FR1029061D 1949-12-05 1950-12-04 Method and device for the execution, by perforation, of underground tubular conduits in non-coherent terrain Expired FR1029061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1029061X 1949-12-05

Publications (1)

Publication Number Publication Date
FR1029061A true FR1029061A (en) 1953-05-29

Family

ID=4553572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1029061D Expired FR1029061A (en) 1949-12-05 1950-12-04 Method and device for the execution, by perforation, of underground tubular conduits in non-coherent terrain

Country Status (1)

Country Link
FR (1) FR1029061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791722A1 (en) * 1996-02-20 1997-08-27 Schlumberger Limited Apparatus and method for drilling with a flexible shaft from within a borehole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791722A1 (en) * 1996-02-20 1997-08-27 Schlumberger Limited Apparatus and method for drilling with a flexible shaft from within a borehole
CN1131925C (en) * 1996-02-20 2003-12-24 施卢默格海外有限公司 Method and apparatus for drilling with flexible shaft while using hydraulic assistance

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