Core Barrels

Core Barrels

Description of core barrels:
Core barrels are one most important tool in wireline coring technology, a complete set of wireline system consists of core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench, etc. Wireline coring technology has many advantages, such as high penetration rate, high core recovery ratio, long bit life and lower labor cost. NQ,HQ and PQ core barrels are available at Sinodrills, we can offer both complete assembly and every spare part for the assembly. For more, please check our catalogue.