... wellbore position, drillbit information, directional data and real-time drilling information, as well as determining borehole inclination and ... azimuth during drilling. MWD obtains real-time measurements downhole, such as gamma rays, temperature, soil ... ≤30 m/h Total length of the system: 6.8m (without Gamma)/8.8m (with Gamma) High Quality Wireless directional finder