Telemetry system
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United States of America Patent
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-
Oct 6, 1981
Issued Date -
N/A
app pub date -
Dec 13, 1978
filing date -
Dec 30, 1976
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A telemetry system for transmitting data between a downhole location in a wellbore and the surface of a well utilizing an acoustic signal which operates within naturally occurring passbands on a string of pipe have substantially fixed frequency ranges which are related to pipe length and condition.
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