Well bore data transmission system
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United States of America Patent
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-
Nov 29, 1988
Grant Date -
N/A
app pub date -
Jan 8, 1987
filing date -
Jan 8, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved method and apparatus of transmitting data signals within a well bore having a string of tubular members suspended within it, employing an electromagnetic field producing means to transmit the signal to a magnetic field sensor, which is capable of detecting constant and time-varying fields, the signal then being conditioned so as to regenerate the data signals before transmission across the subsequent threaded junction by another electromagnetic field producing means and magnetic sensor pair.
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