Research on JSL-30 Seismic Exploration Gravel Drill
Jia Horng Lin · Exploration Engineering(Rock & Soil Drilling and Tunneling) · 2005
In order to improve the backward technology of seismic exploration drill for boulder and cobble stratum at home and abroad at the present,JSL-30 gravel drill is developed,which is a all-hydraulic multifunction truck-mounted drill.This paper introduces the advanced structure and performance of the rig and its' experiment and service condition.