Mineral Exploration Core Drilling Wireline Core Barrel System 1.5m / 3m Inner tube Assembly

Mineral Exploration Core Drilling Wireline Core Barrel System 1.5m / 3m Inner tube Assembly The inner-tube group is composed of: Head Assembly Inner Tube Core Lifter Case Core Lifter Stop Ring The inner-tube group collects the core sample during the drilling process and is independent of the outer-tube group. The outer-tube group is composed of the remainder of the core barrel components: Locking Coupling Adapter Coupling Outer Tube The outer-tube group always remains at the