Apparatus for obtaining seismic data

Details Apparatus for obtaining seismic data Apparatus for obtaining seismic data

G - Physics

01

V

349/14

G01V 1/28 (2006.01) G01V 1/24 (2006.01)

Patent

CA 1061887

ABSTRACT Apparatus for obtaining seismic data or information in the field comprises electrical communication paths established between seismic detectors distributed over the ground, and a digital seismic data recorder. Each of the paths comprises a pre-amplifier, various filters, a regulable-gain amplifier, and finally a digitizer, or the paths have these elements at least partly in common. The digitizer operates by carrying out random weighing; it comprises a pseudo-random generator and at least part of the contents of this generator is loaded in parallel into a register. The pseudo-random number thus obtained is converted into an analogue signal and is used for weighing a sample of the seismic signal in a comparator. This gives a single bit each time, which is then recorded in the recorder. -1-

256940

Affiliated with

Also associated with

Rating

Apparatus for obtaining seismic data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for obtaining seismic data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for obtaining seismic data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-909076