Method and apparatus for data transmission in a well bore containing a conductive fluid
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United States of America Patent
Stats
-
Sep 13, 1988
Issued Date -
N/A
app pub date -
Oct 9, 1986
filing date -
Feb 11, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Method and an arrangement are disclosed for recovery of data signals representing a parameter from down hole to the top of a well bore (20a). The well bore has conductive fluid (54,60) and the data signals represent a parameter down hole in the well bore. An exposed electrode receiver (34 ) is lowered in the well bore suspended from a flexible line (36) while the line extends to the top of the well bore. Electrical potentials representing the parameters are received by the receiver from the conductive fluid. Data signals representing the parameter represented by the received potentials are passed over the flexible line to the top of the well bore.
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