FR1265166A - Procédé de télétransmission par ondes mécaniques - Google Patents

Procédé de télétransmission par ondes mécaniques

Info

Publication number
FR1265166A
FR1265166A FR4178A FR38004178A FR1265166A FR 1265166 A FR1265166 A FR 1265166A FR 4178 A FR4178 A FR 4178A FR 38004178 A FR38004178 A FR 38004178A FR 1265166 A FR1265166 A FR 1265166A
Authority
FR
France
Prior art keywords
mechanical wave
teletransmission
teletransmission process
wave
mechanical
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
FR4178A
Other languages
English (en)
Inventor
Ferdy Mayer
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.)
Neyrpic SA
Original Assignee
Neyrpic 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 Neyrpic SA filed Critical Neyrpic SA
Priority to FR4178A priority Critical patent/FR1265166A/fr
Application granted granted Critical
Publication of FR1265166A publication Critical patent/FR1265166A/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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E21B47/20—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR4178A 1959-11-27 1959-11-27 Procédé de télétransmission par ondes mécaniques Expired FR1265166A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4178A FR1265166A (fr) 1959-11-27 1959-11-27 Procédé de télétransmission par ondes mécaniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4178A FR1265166A (fr) 1959-11-27 1959-11-27 Procédé de télétransmission par ondes mécaniques

Publications (1)

Publication Number Publication Date
FR1265166A true FR1265166A (fr) 1961-06-30

Family

ID=8569858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4178A Expired FR1265166A (fr) 1959-11-27 1959-11-27 Procédé de télétransmission par ondes mécaniques

Country Status (1)

Country Link
FR (1) FR1265166A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556043A1 (fr) * 1983-12-06 1985-06-07 Thomson Csf Dispositif de transmission de donnees dans un tube de forage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556043A1 (fr) * 1983-12-06 1985-06-07 Thomson Csf Dispositif de transmission de donnees dans un tube de forage

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