Downhole pipe selection for acoustic telemetry

Communications – electrical: acoustic wave systems and devices – Wellbore telemetering – Through drill string or casing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

175 40, 16625001, H04H 900

Patent

active

054775051

ABSTRACT:
A system 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.

REFERENCES:
patent: 5128901 (1992-07-01), Drumheller
patent: 5303203 (1994-04-01), Kingman
patent: 5377161 (1994-12-01), Meehan
Drumheller, D. S., "Acoustical Properties of Drill String," J. Acoust. Soc. AM, vol. 85, (3) pp. 1048-1064, (1989).
Drumheller, D. S., "Attenuation of Sound Waves In Drill Strings," J. Acoust. Soc. Am, vol. 94, (4), pp. 2387-2396, (1993).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Downhole pipe selection for acoustic telemetry does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Downhole pipe selection for acoustic telemetry, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Downhole pipe selection for acoustic telemetry will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-997141

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.