 |
737
1
tianjin ,shanghai
water well,oil well,HDD,exploration,etc
100% New
| Quantity: | |
|---|---|
The Tungsten Carbide Insert (TCI) Bit is engineered for peak performance across a broad range of formations, from soft to hard rock. With precision-engineered carbide teeth, this bit adapts effortlessly to varying hardness levels, ensuring fast penetration and consistent stability in even the toughest environments. Whether tackling abrasive or high-compressive formations, it delivers dependable results, offering durability and efficiency in every drilling operation. Perfect for demanding projects, this bit guarantees long-lasting reliability and high-efficiency performance.
HENGJI BIT SPECIFICATION | |
Bit Size | 9 5/8'’, 244.5mm |
IADC Code | 737 |
Series | HR |
Tooth type | TCI/tungsten carbide insert |
Connection | 6 5/8 API REG PIN |
Bearing | rubber sealed bearing |
Nozzle | three jet nozzles |
Rotary Speed(rpm) | 70~40 |
Weight on Bit(KN/MM) | 0.7~1.2 |
Application | water well,oil well,HDD,exploration,etc |
Formation | Hard formations |
Engineered with dual thrust faces, this high-precision bearing system ensures consistent performance at high rotary speeds. The cone is securely locked with balls, while the hardfaced bearing surface, combined with friction-reducing alloys and silver plating, enhances abrasion resistance and prevents seizure.
Equipped with premium tungsten carbide inserts, this bit boasts exceptional durability. Advanced formulations and techniques strengthen the inserts, while tungsten carbide hardfacing on the steel teeth improves cutting efficiency and extends the tool's lifespan.
Designed for tough conditions, the bit includes multiple gauge protections, such as trimmers on the heel and inserts on the cone surface. Tungsten carbide inserts and hardfacing on the shirttail improve gauge retention and maximize bearing life, ensuring reliability even in abrasive environments.
Advanced tungsten carbide hardfacing is strategically applied to the shirttail and leading edge of the bit leg, delivering robust protection against high-speed, directional, and abrasive conditions. This ensures improved wear resistance, extending the bit's life and reliability in the most challenging drilling environments.
A high-performance HNBR O-ring bearing seal guarantees tight sealing, reducing leaks and improving overall efficiency. Enhanced radial compression maximizes seal strength, while the integrated pressure compensation system, combined with premium grease, ensures smooth lubrication, reducing friction and enhancing performance under heavy drilling stress.
The Tungsten Carbide Insert (TCI) Bit is engineered for peak performance across a broad range of formations, from soft to hard rock. With precision-engineered carbide teeth, this bit adapts effortlessly to varying hardness levels, ensuring fast penetration and consistent stability in even the toughest environments. Whether tackling abrasive or high-compressive formations, it delivers dependable results, offering durability and efficiency in every drilling operation. Perfect for demanding projects, this bit guarantees long-lasting reliability and high-efficiency performance.
HENGJI BIT SPECIFICATION | |
Bit Size | 9 5/8'’, 244.5mm |
IADC Code | 737 |
Series | HR |
Tooth type | TCI/tungsten carbide insert |
Connection | 6 5/8 API REG PIN |
Bearing | rubber sealed bearing |
Nozzle | three jet nozzles |
Rotary Speed(rpm) | 70~40 |
Weight on Bit(KN/MM) | 0.7~1.2 |
Application | water well,oil well,HDD,exploration,etc |
Formation | Hard formations |
Engineered with dual thrust faces, this high-precision bearing system ensures consistent performance at high rotary speeds. The cone is securely locked with balls, while the hardfaced bearing surface, combined with friction-reducing alloys and silver plating, enhances abrasion resistance and prevents seizure.
Equipped with premium tungsten carbide inserts, this bit boasts exceptional durability. Advanced formulations and techniques strengthen the inserts, while tungsten carbide hardfacing on the steel teeth improves cutting efficiency and extends the tool's lifespan.
Designed for tough conditions, the bit includes multiple gauge protections, such as trimmers on the heel and inserts on the cone surface. Tungsten carbide inserts and hardfacing on the shirttail improve gauge retention and maximize bearing life, ensuring reliability even in abrasive environments.
Advanced tungsten carbide hardfacing is strategically applied to the shirttail and leading edge of the bit leg, delivering robust protection against high-speed, directional, and abrasive conditions. This ensures improved wear resistance, extending the bit's life and reliability in the most challenging drilling environments.
A high-performance HNBR O-ring bearing seal guarantees tight sealing, reducing leaks and improving overall efficiency. Enhanced radial compression maximizes seal strength, while the integrated pressure compensation system, combined with premium grease, ensures smooth lubrication, reducing friction and enhancing performance under heavy drilling stress.
