GRAVITY COMPENSATED PRESSURE SENSOR SYSTEM AND METHOD FOR CALIBRATING A PRESSURE SENSOR

摘要

A sensor system for a sub-surface system is disclosed, comprising a pressure sensor positioned in a first orientation; a gravity sensor arranged proximate to the pressure sensor, the gravity sensor detecting gravitational force on the pressure sensor relative to the first orientation; and a data acquisition system operatively connected to each of the pressure sensor and the gravity sensor, the data acquisition system determining a gravity compensated pressure value detected by the pressure sensor corrected for gravitational force on the pressure sensor relative to the first orientation.