FR1141420A - Apparatus for studying geological formations - Google Patents

Apparatus for studying geological formations

Info

Publication number
FR1141420A
FR1141420A FR1141420DA FR1141420A FR 1141420 A FR1141420 A FR 1141420A FR 1141420D A FR1141420D A FR 1141420DA FR 1141420 A FR1141420 A FR 1141420A
Authority
FR
France
Prior art keywords
geological formations
studying
studying geological
formations
geological
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.)
Schlumberger Well Surveying Corp
Original Assignee
Schlumberger Well Surveying Corp
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 Schlumberger Well Surveying Corp filed Critical Schlumberger Well Surveying Corp
Application granted granted Critical
Publication of FR1141420A publication Critical patent/FR1141420A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/12—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
FR1141420D 1954-07-02 1955-06-24 Apparatus for studying geological formations Expired FR1141420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1141420XA 1954-07-02 1954-07-02

Publications (1)

Publication Number Publication Date
FR1141420A true FR1141420A (en) 1957-09-02

Family

ID=22353582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141420D Expired FR1141420A (en) 1954-07-02 1955-06-24 Apparatus for studying geological formations

Country Status (1)

Country Link
FR (1) FR1141420A (en)

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