The Driller shall ensure that all gauges and sensors, such as the weight indicator, torque gauge, are inspected and calibrated.
司钻要确保所有的仪表和传感器，如指重仪、扭距表，要经过检查和校验。
2
A second indicator is obtained by calculating the difference between the value of a torque command and the amount of torque reportedly delivered in response to the torque command.