4 3/4'' 120mm IADC 637 Tricone Bit Conical Insert Drill Bit

Product Introduction

Tricone bits are advanced rock-breaking tools widely used in drilling operations. Their high efficiency, stability, and adaptability make them ideal for rapid drilling in various formations. The IADC637 tricone bit is one of the most efficient, economical, and versatile drilling tools currently available on the market.

Product Parameters

Applications

1. Water Well Drilling: Tailored for soft to medium formations, this bit ensures efficient drilling in diverse geological conditions, making it ideal for water well projects.

2. Oil & Gas Exploration: Delivers dependable performance across a wide range of geological environments, making it a strong choice for oil and gas exploration operations.

3. Horizontal Directional Drilling (HDD): Perfect for HDD projects, providing high efficiency and durability to meet the demands of varied and complex drilling conditions.

4. Geothermal Well Drilling: Engineered for geothermal drilling, offering consistent and reliable performance in soft rock formations, ensuring successful operations.

5. Hard Formation Drilling: Capable of handling highly compressive formations like sandstone, limestone, dolomite, hard gypsum, and marble, delivering exceptional performance in the toughest drilling environments.

Structural Features

Tricone bits typically consist of cones, bearings, water passages, and nozzles. The core function is rock breakage through rotation and pressure. The cones are studded with cutting teeth that alternately contact the well bottom, effectively reducing wear and improving drilling efficiency. Tricone bits are classified by the number of cones: single, double, triple, and multiple, with tricone bits being the most common due to their good balance and high drilling efficiency.
The bearing system is a crucial component of the bit, typically using rolling or sliding bearings. The bearing inner race mates with the cone shaft, ensuring stability and wear resistance during high-speed rotation. The bit's locking system, including ball locking and thrust bearings, secures the cones and withstands axial loads.

Product Model