Borehole televiewer display

Details Borehole televiewer display Borehole televiewer display

1982-07-27

1984-07-31

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358100, 367 69, 364422, 73623, H04N 530

Patent

active

044633785

ABSTRACT:
A display system for use with a well logging tool of the type that scans a borehole wall by rotating an acoustical transducer while emitting and receiving acoustic energy. The received acoustic or information signals are received and recorded for later use. In addition, both the amplitude and time-of-flight of the information signals are digitized and passed to a computer that controls a television display and cathode ray tube. The amplitude is displayed on the television screen while the time-of-flight is displayed on the cathode ray tube as a caliper log.

REFERENCES:
patent: 3369626 (1968-02-01), Zemanek, Jr.
patent: 3668619 (1972-06-01), Dennis
patent: 3718204 (1973-02-01), Groenendyke
patent: 4111055 (1978-09-01), Skidmore
patent: 4276599 (1981-06-01), Timmons et al.

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