FR899243A - Improvements to devices for measuring the deflection of soundings - Google Patents

Improvements to devices for measuring the deflection of soundings

Info

Publication number
FR899243A
FR899243A FR899243DA FR899243A FR 899243 A FR899243 A FR 899243A FR 899243D A FR899243D A FR 899243DA FR 899243 A FR899243 A FR 899243A
Authority
FR
France
Prior art keywords
soundings
deflection
measuring
devices
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.)
Services Petroliers Schlumberger SA
Original Assignee
Societe de Prospection Electrique Schlumberger SA
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 Societe de Prospection Electrique Schlumberger SA filed Critical Societe de Prospection Electrique Schlumberger SA
Application granted granted Critical
Publication of FR899243A publication Critical patent/FR899243A/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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR899243D 1943-07-03 1943-07-03 Improvements to devices for measuring the deflection of soundings Expired FR899243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899243T 1943-07-03

Publications (1)

Publication Number Publication Date
FR899243A true FR899243A (en) 1945-05-24

Family

ID=9392227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899243D Expired FR899243A (en) 1943-07-03 1943-07-03 Improvements to devices for measuring the deflection of soundings

Country Status (1)

Country Link
FR (1) FR899243A (en)

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