Nq3 Hq3 Pq3 Wireline Triple Tube Core Barrel for Mining and Geotechnical Investigation in Broken Fractured Formations

Nq3 Hq3 Pq3 Wireline Triple Tube Core Barrels for Mining/Geotechnical Investigation Core Barrels include single tube type, double tube type and triple tube type. 1. Wireline core barrels eliminate the major time consuming operation of using standard double tube core barrels - pulling, stacking and lowering drill rods each time the core barrel is full. 2. Using a wireline system, core is recovered quickly by retrieving the core-laden inner tube directly through the drill