CustomizableItems

Cutting DlA. Custom : design various cutting diameter based on demand, such us Φ950、 Φ1o50 etc;

Shell HIT. Custom : design as demand, prolong or shortten, increase amount of per drilling, improve efficiency;

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

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

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