15-1-2-iadc537-tricone-bit

15-1-2-iadc537-tricone-bit

 

Product Description: Guaranteed Quality 15 1/2″ TCI Tricone Bit Roller Cone Rock Bit for Drilling

We are proud to introduce our Guaranteed Quality 15 1/2″ (393.7mm) TCI Tricone Bit Roller Cone Rock Bit, designed for demanding drilling operations in medium to hard formations. This top-performing tricone bit offers advanced engineering, reliable performance, and durability in some of the toughest drilling environments. Whether for water well drilling, horizontal directional drilling (HDD), geothermal, or oil and gas applications, this bit delivers consistent results with excellent cutting efficiency.

Key Specifications:

• Product Name: Guaranteed Quality TCI Tricone Bit Roller Cone Rock Bit

• Size: 15 1/2″ (393.7mm)

• Type: IADC 537

• Bearing Type: Rubber sealed bearing

• Thread Connection: 7 5/8″ API Reg pin

• Weight: 175kg

• WOB (Weight on Bit): 0.35–1.05 KN/mm

• RPM (Rotations per Minute): 110–40

• Gauge Protection: Yes

• Application Formation: Medium-hard formations with relatively high compressive strength and hard stringers

• Industry Standard: SY/T5164

Engineering and Performance Features:

1. Advanced TCI (Tungsten Carbide Insert) Design

This tricone bit is fitted with premium tungsten carbide inserts, specially configured for high penetration rates and wear resistance. The TCI configuration is ideal for formations where both strength and abrasiveness are concerns. The inserts retain their sharpness longer, reducing bit changes and increasing operational efficiency.

2. Rubber Sealed Bearing System

The bit features a robust rubber sealed bearing that ensures long service life. This sealing system keeps contaminants out while retaining lubrication, reducing heat buildup and friction during extended use. It allows for consistent rotation under pressure, even in difficult drilling conditions.

3. Precision Gauge Protection

Our 15 1/2″ TCI tricone bit includes advanced gauge protection to minimize side wear, preserve hole diameter, and maximize bit life. This protection is crucial for maintaining straight boreholes and optimizing drilling trajectories in longer runs.

4. Optimized for Medium-Hard Formations

This bit excels in medium-hard formations with high compressive strength and intermittent hard stringers. It performs reliably in formations such as:

• Hard shale

• Sandstone

• Limestone

• Other sedimentary rocks with mixed hardness

Its balanced design offers a superior combination of durability and cutting speed, making it a trusted choice in a wide range of drilling environments.

5. Wide Operational Range

The recommended weight on bit (WOB) is between 0.35 to 1.05 KN/mm, and the optimal RPM is 110 to 40. This wide range allows drillers to adjust according to specific downhole conditions, achieving better control and improved efficiency.

6. Thread Compatibility

The 7 5/8″ API Reg pin is a globally recognized standard, ensuring compatibility with a broad array of drilling equipment. The secure connection reduces the risk of thread failure and supports smooth torque transmission during operation.

Applications:

The 15 1/2″ TCI Tricone Roller Cone Bit is suitable for:

• Water well drilling

• Geothermal exploration

• Horizontal directional drilling (HDD)

• Oil and gas development

• Construction and infrastructure foundation projects

Its versatile design and robust build make it a go-to choice for contractors and drilling companies facing diverse and demanding geological conditions.

Compliance and Quality Assurance:

Manufactured in strict accordance with SY/T5164 industrial standards, each tricone bit undergoes rigorous quality control testing. A full inspection report is available upon request, ensuring our customers receive only premium-grade products that meet or exceed industry expectations.

Conclusion:

The Guaranteed Quality 15 1/2″ TCI Tricone Bit Roller Cone Rock Bit represents the intersection of advanced materials, precision engineering, and proven field performance. With its reliable rubber sealed bearings, durable TCI inserts, and robust gauge protection, this bit offers exceptional value and performance for a wide variety of drilling tasks. If you’re seeking a long-lasting, high-performing bit that can handle challenging formations, this product is a solid investment in drilling efficiency and success.