PDC Drill Bit 8 1.2 XS-QX 810（24202）Size with GI Cutter Grade and STEEL Body Type for Oil Well Drilling
PDC drill bit with warranty
,Xingtong PDC drill bit
,8 1.2 PDC drill bit
The XS series represents a specialized drilling bit lineup engineered for unconventional drilling operations. This comprehensive system integrates multiple functional modules including core drilling, while-drilling reaming, and milling capabilities. A single XS-series kit addresses the requirements of various specialized procedures, minimizing tool change frequency during well operations and delivering a professional, high-performance solution for complex, non-standard well conditions.
Equipped with high-performance core bits featuring Sichuan-style standard connections, this module achieves single-trip core lengths up to 9.5 meters with core recovery rates exceeding 98%. This significantly enhances geological sampling efficiency and data quality.
Features an eccentric, twin-body while-drilling reamer with a pilot-hole-to-reaming-diameter ratio of approximately 1.2-1.5. The integrated automated mechanical centering mechanism enables wellbore diameter enlargement during drilling operations, allowing complete reaming in a single run.
Incorporates multiple high-wear-resistant components including diamond-composite teeth, gradient cemented carbide, and natural diamond matrices. These milling shoes deliver exceptional performance in complex downhole obstruction-clearing operations such as casing milling and debris milling.
This specialized drilling system provides tailored solutions for a wide range of non-standard drilling challenges including:
- Core sampling operations
- While-drilling reaming applications
- Casing milling procedures
- Debris milling operations
- Other unconventional special drilling operations
