System for recording seismic reflection signals in true amplitud

Details System for recording seismic reflection signals in true amplitud System for recording seismic reflection signals in true amplitud

1975-04-28

1977-05-03

Moskowitz, Nelson

Communications: electrical

Selective

Having electron beam device

340 7R, 340 155GC, 179 15BL, 340174LC, G01V 128, G01V 132

Patent

active

040217728

ABSTRACT:
A seismic exploration system employs a seismic energy source, a plurality of seismic energy detectors, and a seismic recording system. The recording system employs amplifiers, a multiplexer, and an analog-to-digital converter for converting analog seismic reflection signals resulting from repetitive firings of the seismic energy source to a serial output of multiplexed digital samples. Each digital sample is applied to a shift register and shifted along the shift register a number of positions equal to the digital number that represents the amount of the amplification applied to the seismic reflection signal by an amplifier in the recording system. Each digital sample is then strobed out of the shift register to a utilization device and represents the amplitude of that portion of the seismic reflection signal represented by the digital sample and as originally received by the recording system from the seismic energy detectors.

REFERENCES:
patent: 3376557 (1968-04-01), Godinez
patent: 3466596 (1969-09-01), Siems et al.
patent: 3535501 (1970-10-01), Porter
patent: 3562504 (1971-02-01), Harris
patent: 3675194 (1972-07-01), Borkovsky et al.
patent: 3699325 (1972-10-01), Montgomery et al.

Affiliated with

Also associated with

Rating

System for recording seismic reflection signals in true amplitud does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for recording seismic reflection signals in true amplitud, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for recording seismic reflection signals in true amplitud will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-348470