High Quality 9 7/8" TCI Tricone Drilling Rock Bit IADC 637 Machinery Test Report Provided Tricone Bit Forging Processed

Product Description

Product Description

  • Bearing polishing process after finish turning, improve bearing performance
  • Dynamic lubrication system
  • Professional & stable heat treatment, High quality control
  • Welding process, more wear-resistant
  • Produce strictly in accordance with API standards
  • Special materials of Tricone-bits
  • Fast delivery & Best factory price
Product Description Visual 1
Product Description Visual 2
Product Description Visual 3

Specification

ITEM VALUE
Condition New
Warranty 1 years
Applicable Industries Construction works, Energy & Mining
Metric diameter 9 7/8inch = 250.825mm
Gross Weight 66 KG
IADC code 6-3-7
Thread /API regular Pin 6 5/8" API REG
Bearing Type Rubber Sealed Journal Bearing
Type DRILL BIT
Machine Type Drilling Tool
Material High Carbon steel
Processing Type Forging
Use Well Drilling
Specification Reference Image

Application Guidelines

IADC Code Applicable Formation Normal WOB (kN/mm) Rotary speed (RPM) r/min
637 Hard formation with high compressive strength such as sandstone, limestone, dolomite, anhydrite, and marble 0.5~1.2 80~40
537 Soft to medium formation with low compressive strength, such as mid-soft shale, mid-soft limestone, mid soft sandstone and medium formation with harder abrasiveness interbeds 0.45~1.0 120-50
517 Soft formation with low compressive strength such as mudstone, gypsum, salinastone, soft shale and soft limestone 0.35~1.0 140-60
417, 437 Extremely soft formation with low compressive strength and high drill ability, such as clay, mudstone, cretaceous, gypsum, salinastone, soft shale and soft limestone 0.35-0.9 150-70
Application Chart

Packing & Delivery

Packaging Case 1
Packaging Case 2
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

Company Facility and Equipment 1
Company Facility and Equipment 2
Company Facility and Equipment 3
FAQ Overview Graphic

Frequently Asked Questions

What are the main advantages of your Tricone bits?

Our Tricone drill bits feature an advanced bearing polishing process after finish turning to greatly improve overall bearing performance. Additionally, they incorporate a dynamic lubrication system, stable heat treatment, a wear-resistant welding process, and are manufactured strictly in accordance with API standards.

How do I choose the correct IADC code for my drilling project?

Choosing the correct IADC code depends entirely on the compressive strength and hardness of the rock formation. For instance, IADC 637 is designed for hard formations (e.g., sandstone, limestone, dolomite), whereas IADC 517 or 537 is optimized for soft to medium formations with low compressive strength.

What type of bearing system is used in these drill bits?

These drill bits utilize a high-quality Rubber Sealed Journal Bearing. This robust sealing technology ensures maximum protection against abrasive drilling fluids and debris, significantly extending the service life of the tool in tough well drilling operations.

What is the standard warranty and life expectancy of the bits?

We offer a 1-year warranty. The actual life expectancy depends on formation conditions, matching drilling parameters (such as weight on bit - WOB, and rotary speed - RPM), and proper operational handling in the field.

How are the products packaged for overseas transportation?

We provide professional, environmentally friendly, convenient, and highly efficient packaging solutions specifically designed to withstand long-distance transit and guarantee the ultimate safety of your goods upon delivery.

Related Products