Core Barrel With Roller Bit

Feature

Cutting ring with roller bits and releases the internal stress of rock；

Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel;

Small barrel facilitates the coring operation; large barrel performs stage breaking;

Applicable layers: medium or slightly weathered rock, hard or superhard bedrock；

Customizable Items

Cutting DIA. Custom : design various cutting diameter based on demand, like φ950、φ1050 etc.

Shell HIT. Custom : design as demand, prolong or shortten, increase of efficiency by drilling more.

Key Component Reinforce Custom : strengthen the key component to extend life cycle;

Roller Bits Custom: new roller bits, used roller bits and detachable roller bit design as demand;

Kelly Box Custom : custom kelly box size based on the kelly bar, like 130*130, 150*150,200*200 etc;

Teeth No. Custom : encrypt the drilling teeth based on demand etc;