Resonant acoustic transducer and driver system for a well drilling string communication system
Abstract
The acoustic data communication system includes an acoustic transmitter and receiver wherein low frequency acoustic waves, propagating in relatively loss free manner in well drilling string piping, are efficiently coupled to the drill string and propagate at levels competitive with the levels of noise generated by drilling machinery also present in the drill string. The transmitting transducer incorporates a mass-spring piezoelectric transmitter and amplifier combination that permits self-oscillating resonant operation in the desired low frequency range.
- Inventors:
-
- Weston, MA
- Concord, MA
- Issue Date:
- Research Org.:
- Sperry Research Center, Sudbury, MA (USA)
- OSTI Identifier:
- 863949
- Patent Number(s):
- 4282588
- Assignee:
- Sperry Corporation (New York, NY)
- Patent Classifications (CPCs):
-
E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING
- DOE Contract Number:
- EY-76-C-02-2817
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- resonant; acoustic; transducer; driver; drilling; string; communication; data; transmitter; receiver; frequency; waves; propagating; relatively; loss; free; manner; piping; efficiently; coupled; drill; propagate; levels; competitive; noise; generated; machinery; transmitting; incorporates; mass-spring; piezoelectric; amplifier; combination; permits; self-oscillating; operation; desired; range; acoustic transducer; acoustic wave; frequency range; drill string; acoustic waves; drilling string; resonant operation; transducer incorporates; transmitting transducer; acoustic data; resonant acoustic; data communication; efficiently coupled; frequency acoustic; free manner; acoustic transmitter; drilling machine; /367/310/
Citation Formats
Chanson, Gary J, and Nicolson, Alexander M. Resonant acoustic transducer and driver system for a well drilling string communication system. United States: N. p., 1981.
Web.
Chanson, Gary J, & Nicolson, Alexander M. Resonant acoustic transducer and driver system for a well drilling string communication system. United States.
Chanson, Gary J, and Nicolson, Alexander M. Thu .
"Resonant acoustic transducer and driver system for a well drilling string communication system". United States. https://www.osti.gov/servlets/purl/863949.
@article{osti_863949,
title = {Resonant acoustic transducer and driver system for a well drilling string communication system},
author = {Chanson, Gary J and Nicolson, Alexander M},
abstractNote = {The acoustic data communication system includes an acoustic transmitter and receiver wherein low frequency acoustic waves, propagating in relatively loss free manner in well drilling string piping, are efficiently coupled to the drill string and propagate at levels competitive with the levels of noise generated by drilling machinery also present in the drill string. The transmitting transducer incorporates a mass-spring piezoelectric transmitter and amplifier combination that permits self-oscillating resonant operation in the desired low frequency range.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1981},
month = {Thu Jan 01 00:00:00 EST 1981}
}