Improving cutting efficiency and increasing ROP and durability with advanced technology that helps cutters stay sharper longer

Seven blades and dual cutter rows extend the bit life and penetrate efficiency

Enhanced bit stability for BHA shock and vibration mitigation.

Increase cleaning and reduce balling.

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.

Effectively improve the stability and ROP of the bit by spiral blade.

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 both drill efficiency and economic

The optimization GS1307TZ has proven to increase bit performance across a range of hard and abrasion formations.