FR1306787A - Circuit for the transmission of electrical signals via a multi-conductor cable - Google Patents

Circuit for the transmission of electrical signals via a multi-conductor cable

Info

Publication number
FR1306787A
FR1306787A FR878066A FR878066A FR1306787A FR 1306787 A FR1306787 A FR 1306787A FR 878066 A FR878066 A FR 878066A FR 878066 A FR878066 A FR 878066A FR 1306787 A FR1306787 A FR 1306787A
Authority
FR
France
Prior art keywords
transmission
circuit
electrical signals
signals via
conductor cable
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
FR878066A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR878066A priority Critical patent/FR1306787A/en
Application granted granted Critical
Publication of FR1306787A publication Critical patent/FR1306787A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
FR878066A 1961-11-06 1961-11-06 Circuit for the transmission of electrical signals via a multi-conductor cable Expired FR1306787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR878066A FR1306787A (en) 1961-11-06 1961-11-06 Circuit for the transmission of electrical signals via a multi-conductor cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878066A FR1306787A (en) 1961-11-06 1961-11-06 Circuit for the transmission of electrical signals via a multi-conductor cable

Publications (1)

Publication Number Publication Date
FR1306787A true FR1306787A (en) 1962-10-19

Family

ID=8766105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878066A Expired FR1306787A (en) 1961-11-06 1961-11-06 Circuit for the transmission of electrical signals via a multi-conductor cable

Country Status (1)

Country Link
FR (1) FR1306787A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283452A1 (en) * 1974-08-28 1976-03-26 Texaco Development Corp METHOD AND EQUIPMENT FOR RAPID TRANSMISSION OF A SIGNAL COMPOSED OF NUMEROUS PULSES OF INFORMATION BY A NORMAL DIAGRAPH CABLE
DE19503666A1 (en) * 1995-01-27 1995-09-14 Karl Dipl Ing Dillnberger HF communication transmission system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283452A1 (en) * 1974-08-28 1976-03-26 Texaco Development Corp METHOD AND EQUIPMENT FOR RAPID TRANSMISSION OF A SIGNAL COMPOSED OF NUMEROUS PULSES OF INFORMATION BY A NORMAL DIAGRAPH CABLE
DE19503666A1 (en) * 1995-01-27 1995-09-14 Karl Dipl Ing Dillnberger HF communication transmission system

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