Product Features
Tungsten Carbide Inserts (TCI): Conical spherical compact inserts for hard and brittle formations.
Sealed Bearing: High precision journal bearings with thrust faces and hardfaced surfaces.
Improved Bearing Durability: Friction-reducing alloy and silver-plated cone bearings for reduced wear.
High-Speed Capability: Suitable for high rotary speeds, offering improved abrasion and seizure resistance.
Three Jet Nozzles: Provides effective cooling and debris removal during drilling.
Tricone rock bit 14 3/4inches 637 SPEC
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HENGJI BIT SPEC | IADC CODE 637 |
Diameter | 14 3/4"(374.7mm) |
Tooth Type | TCI |
Bearing Type | Elastomer sealed bearing |
Circulation Type | Mud fluid |
Thread Connection | 6 5/8 API REG PIN |
Nozzle | three jet nozzles |
Gauge Protection | Available |
Shirttail Protection | Available |
Operating Parameters |
RPM(r/min) | 80-40 |
WOB(KN) | 0.5-1.2 |
Tricone Rock Bits versatility
In the oil and gas industry, tricone bits are extremely important as they serve as indispensable drilling tools in various exploration and production activities.
Tricone bits have exceptional ability to efficiently penetrate through quite a wide range of geological formations such as soft, medium and hard formations. They are applicable both in vertical and horizontal drilling operations making them the most suitable for various drilling works across multiple sectors.
Product Advantages
Increased Durability: Tungsten carbide inserts provide excellent wear resistance.
Enhanced Performance: Sealed bearing system withstands high speeds, reducing wear.
Optimal Cooling: Three jet nozzles ensure efficient cooling and debris removal.
Wide Application Range: Suitable for both soft and hard formations.
Reduced Maintenance: Gauge and shirttail protections extend bit life.
Product Applications
Oil and Gas Drilling: Excellent for drilling in hard formations in the oil and gas industry.
Geothermal Drilling: Reliable in geothermal applications requiring tough drilling tools.
Mining Operations: Suitable for drilling in abrasive and challenging mining environments.
Civil Engineering Projects: Effective for construction projects requiring durable and high-performance drilling tools.
Service
Customization Options: Tailor the product for specific drilling conditions and requirements.
Worldwide Delivery: Fast and reliable delivery to locations across the globe.
Technical Assistance: Full technical support for product selection and application.
After-Sales Support: Ongoing service for product maintenance and parts replacement.
FAQs
Q: What types of formations can this bit handle?
A: This bit is designed for hard formations such as sandstone, limestone, dolomite, and marble.
Q: How does the bearing system improve performance?
A: The sealed bearing system reduces friction, enhances resistance to wear, and supports high rotary speeds.
Q: What is the optimal operating weight for this bit?
A: The bit operates efficiently with a weight-on-bit (WOB) between 0.5 and 1.2 kN.
Q: Can this bit be used in both vertical and horizontal drilling?
A: Yes, the bit is suitable for both vertical and horizontal drilling operations in various industries.
