Communications – electrical: acoustic wave systems and devices – Wellbore telemetering – Through drill string or casing
Patent
1984-04-18
1986-06-24
Jordan, Charles T.
Communications, electrical: acoustic wave systems and devices
Wellbore telemetering
Through drill string or casing
175 40, 175 62, 181102, 340861, H04H 900, E21D 1000, G01V 100
Patent
active
045970670
ABSTRACT:
A method and device for sensing hole parameters while drilling a borehole, and transmitting the sensed data to a remote receiver. Data are transmitted in digital format as a series of audible binary pulses generated by a solenoid acoustically coupled to the drill pipe. In a preferred embodiment, data transmission occurs automatically during periods of drilling inactivity.
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Journal of Petroleum Technology, Oct. 1983, pp. 1792-1796, Kamp, "Downhole Telemetry from the User's Point of View".
Bockhorst Rhea W.
Christopher David A.
Lauer Stephen D.
Conoco Inc.
Jordan Charles T.
Mikesell William A.
Schupbach Cortlan R.
Steinberger Brian Scott
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