Short, threaded steel cylinder, on the lip protected with natural ore synthetic diamonds or tungsten carbide inserts, fixed in a matrix.
The Core Barrel
Cylindrical tube to cover the core.
The Drill Rod
Enables the Driller to bring Bit and Core barrel to any depth required. Thrust, revolution, torque, flush are brought from the drilling rig to the top of the Core Barrel.
The Drilling Rig
Power and control station for the drilling process
Most important element in the drilling process. He will be responsible to produce the best core quality the best profit for his boss. And he will give you the best explanation for the core quality in the box.
Should be the friend of the driller. Drillers will not try to tell some Fairy Tales to the Engineer, when they meet some thorough knowledge’s about rock and basics of drilling.