Methods and systems for calibrating acoustic receivers

摘要

A method and system for calibrating acoustic receivers ( 112 ). The method and system facilitate calibrating the acoustic receivers ( 112 ) while they are mounted to a downhole acoustic tool ( 102 ). Calibrating the acoustic receivers ( 112 ) in situ provides more accurate results than previously available. The method and system provide separate compensation factors for the acoustic receivers ( 112 ) at different frequencies and for different transmission sources. The separate compensation factors facilitate more accurate signal acquisition over a wider range of conditions.