1)Wireless directional finder 2) positive pulse 3) modular ... challenge by providing wellbore position, drillbit information, directional data and real-time drilling information, as well as determining ... equipment. The downhole equipment, which gathers and transmits data, composes of Directional Probe, Pulser, Gamma Detector Probe ... Gamma)/8.8m (with Gamma) High Quality Wireless directional finder