Inventors:
Zhouhong Wei - Stafford TX, US
John Sallas - Plano TX, US
Assignee:
INOVA Ltd. - Georgetown, Grand Cayman
International Classification:
G01V 1/04
G01V 1/155
Abstract:
A seismic source signal generator having feed-forward control uses pressure, current, and/or valve position sensors to detect system component parameters. Initial and operating parameters are processed during source operation to remove, partially or wholly, harmonic distortions from the seismic source signal.