MEASURING, SIGNALING AND CONTROL DEVICES FOR DRILLING AND PRODUCTION PLATFORMS IN THE OIL AND NATURAL GAS INDUSTRIES, NAMELY, ACCELEROMETERS AND SENSORS FOR THE DETECTION OF THE OPERATING CONDITIONS OF THE MONITORED EQUIPMENT ON THE RIG NAMELY ROTATIONAL SPEED, POWER CONSUMPTION, TEMPERATURES AND TORQUE, DATA COLLECTORS, DATA PROCESSORS, PERSONAL COMPUTERS AND SOFTWARE FOR CONDITION MONITORING PURPOSES FOR MONITORING WEAR, LOAD AND PROCESS PARAMETERS