FR1404357A - Device for tilt readings - Google Patents

Device for tilt readings

Info

Publication number
FR1404357A
FR1404357A FR985649A FR985649A FR1404357A FR 1404357 A FR1404357 A FR 1404357A FR 985649 A FR985649 A FR 985649A FR 985649 A FR985649 A FR 985649A FR 1404357 A FR1404357 A FR 1404357A
Authority
FR
France
Prior art keywords
tilt readings
readings
tilt
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
FR985649A
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.)
Jersey Production Research Co
Original Assignee
Jersey Production Research Co
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
Priority claimed from US303746A external-priority patent/US3275981A/en
Application filed by Jersey Production Research Co filed Critical Jersey Production Research Co
Priority to FR985649A priority Critical patent/FR1404357A/en
Application granted granted Critical
Publication of FR1404357A publication Critical patent/FR1404357A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5591—Track change, selection or acquisition by displacement of the head across drum tracks
    • 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
    • E21B47/026—Determining slope or direction of penetrated ground layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/004—Recording on, or reproducing or erasing from, magnetic drums

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)
FR985649A 1963-08-22 1964-08-19 Device for tilt readings Expired FR1404357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR985649A FR1404357A (en) 1963-08-22 1964-08-19 Device for tilt readings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US303746A US3275981A (en) 1963-08-22 1963-08-22 Apparatus for correlating dip log traces
FR985649A FR1404357A (en) 1963-08-22 1964-08-19 Device for tilt readings

Publications (1)

Publication Number Publication Date
FR1404357A true FR1404357A (en) 1965-06-25

Family

ID=26209520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985649A Expired FR1404357A (en) 1963-08-22 1964-08-19 Device for tilt readings

Country Status (1)

Country Link
FR (1) FR1404357A (en)

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