CPC G01V 1/0475 (2013.01) | 20 Claims |
1. A vibratory source for generating seismic signals, the vibratory source comprising:
a baseplate; and
a lift and hydraulic actuator system configured to actuate the baseplate to impart seismic waves into the ground,
wherein the baseplate includes plural individual plates for contacting the ground, each of the individual plates being welded to at least another of the individual plates.
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