The unique DOC-Control bit increase bit performance across interbed formations and operating parameters.

Features

Provide multiple advantages in interbeded lithology because of the  DOC-Control teeth .

Enhanced bit stability for BHA shock and vibration mitigation.

Absorbing the vibration while drilling in the interbed

Superior PDC cutter technology made a perfect performance on impact strength resistance and abrasive resistance.

The FEA software for the cutters distribution and layout made the  drilling more efficient and reduce NPT.

Optimize the angle of the cutter in both axial and radial by FBS(force balance analyze) software resulting in stronger aggressive and more durability of the bit.

DOC(depth of cutters) was calculated and optimized by a series experiences of the bit,made the cutter penetrate the formations more rationally.

Option Features

Gauge length

Short：Improved bit steerability and tool face control for directional or horizontal drilling, reduce slide section by achieve builds more quickly. 

Extend：Enhances bit stability and allows more area for gauge protection components, improves bole hole quality.

Active gauge

Protect the gauge and improved hole quality

PDC Cutters

Different features of PDC cutters can be chosen  in different wells or formations for maximizing both drill efficiency and economic