By the comparison to vertical shaft rig, analysis was made on the advantages, disadvantages and the economical efficiency of full hydraulic dynamic head portable rig according to the NQ、BQ diamond wire-line drilling effects with HC600 full hydraulic dynamic head portable rig in a gold mine and copper mine. The paper discussed the applicability of full hydraulic dynamic head portable rig in the mountain area of Southeast Gansu and development trend of geological core drill in China.