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Hard Formation Series

P4 features a long parabolic crown design, with an optimized inner cone angle that increases the contact area with the formation, enhancing overall stability. It incorporates a premium multi-wing design paired with small-diameter composite cutters, boosting tooth density while extending both single-bit footage and tool life. The nose-shoulder angle has been refined to improve overall aggressiveness and formation penetration—while maintaining efficient footage rates. Additionally, the second-row exposed-tooth height has been reduced, minimizing cutting volume per unit area and fully leveraging the superior abrasion resistance of imported teeth. Finally, shock-absorbing teeth have been added to the rear row, further enhancing drilling stability in hard formations and reinforcing the wear resistance of the nose and shoulder areas. Size Range：3 1/4”~17 1/2”.

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Steel Body PDC Bits

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Features:

P4 features a long parabolic crown design, deepening the inner cone angle to increase the contact area with the formation and enhance overall stability.
Optimally designed with multiple cutting blades and a small-diameter composite insert, enhancing tooth density while extending both single-bit footage and service life.
Optimize the nose-shoulder angle to enhance overall aggressiveness and improve formation penetration capability, all while maintaining drilling efficiency.
Reduce the second-row tooth exposure height to minimize the cutting volume per unit area, fully showcasing the imported teeth's excellent resistance to abrasion.
Added shock-absorbing teeth to the rear section to enhance drilling stability in hard formations and improve wear resistance at the nose and shoulder areas.
Size Range：3 1/4”~17 1/2”.

Chengdu Tdrill Energy Technology Co., Ltd.

Keywords:

Hard Formation Series

Medium Hard Formation Series

Directional Series

Medium Hard Formation Series

Directional Series

+86-18628253000

+86-15997463319

Sales@tdrillenergy.com

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