G - Physics – 01 – J
Patent
G - Physics
01
J
349/10, 349/9
G01J 1/20 (2006.01) G01J 1/22 (2006.01) G01V 1/22 (2006.01) G01V 1/38 (2006.01)
Patent
CA 1060572
DECENTRALIZED SEISMIC DATA PROCESSING SYSTEM ABSTRACT The seismic system includes a seismic sensor cable assembly with the seismic data processing electronics decentralized into the cable itself, coupled to a central station. The central station includes recording circuitry and apparatus to receive and record digital data from a data link in the cable assembly and circuitry for transmitting control signals into an interrogation link. Each cable section contains several elemental seismic sensor units. The cable sections are interconnected by small-diameter, cylindrical connector modules which contain a transceiver unit. Contained within each transceiver unit is a multiplexer having a plurality of filtered input channels coupled respectively to the elemental sensor units, and an output. In response to a first interrogation pulse transmitted through the interrogation link from the central station unit, the multiplexer advances to a selected input channel to acquire a first analog data sample. The data sample is filtered, gain conditioned, digitized as a digital data word. As the interrogation pulse arrives successively at each of the respective transceiver units, a corresponding digital data word is transmitted to the central station through the data link. Additional interrogation pulses sequence the respective multiplexers in the modules to select each remaining channel in turn for sampling and digitizing.
252022
Morgan Paul M.
Savit Carl H.
Siems Lee E.
LandOfFree
Decentralized seismic data processing system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Decentralized seismic data processing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Decentralized seismic data processing system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-923479