Communications – electrical: acoustic wave systems and devices – Particular well-logging apparatus
Patent
1985-12-27
1988-08-23
Tarcza, Thomas H.
Communications, electrical: acoustic wave systems and devices
Particular well-logging apparatus
367 35, 181105, G01V 140
Patent
active
047665777
ABSTRACT:
A borehole televiewer scans forwardly to produce images of objects longitudinally ahead of the televiewer. The transducer is orbited around the bottom of the televiewer housing and simultaneously moves radially inwardly and outwardly thereacross to image an entire solid angle across a transverse section of the borehole ahead of the televiewer.
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Clerke Edward A.
Larson Brent H.
Shell Oil Company
Swann Tod R.
Tarcza Thomas H.
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