Downhole pipe selection for acoustic telemetry
Patent
·
OSTI ID:170449
A system is described for transmitting signals along a downhole string including a plurality of serially connected tubular pipes such as drill or production pipes, a transmitter for transmitting a signal along the string and a receiver for receiving the signal placed along the string at a location spaced from said transmitting means, wherein the pipes between the transmitter and the receiver are ordered according to length of tube to minimize loss of signal from said transmitter to said receiver. 7 figs.
- Research Organization:
- AT&T Corporation
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- Sandia Corp., Albuquerque, NM (United States)
- Patent Number(s):
- US 5,477,505/A/
- Application Number:
- PAN: 8-304,012
- OSTI ID:
- 170449
- Country of Publication:
- United States
- Language:
- English
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