8 1/2''steel Body PDC Bit for Hard Rock Drilling Oil Field Drill Bit

Customization: Available
Customized: Customized
Length: Taper-length

Product Description

📊 Basic Information
Model NO.
8 1/2
Type
Ground Anchor Equipment
Material
Carbon Steel
Usage
Well Drilling
Machine Type
Drilling Tool
Processing Type
Forging
Application
Oil Well Exploration
Body
Matrix Body and Steel Body
Package Size
40.00cm * 40.00cm * 30.00cm
Gross Weight
55.000kg
⚙️ Product Description

PDC steel body drill bits adopt a high-strength alloy steel structure, offering exceptional toughness and durability. Equipped with Polycrystalline Diamond (PDC) composite cutters, these bits provide superior wear resistance and high drilling efficiency.

Designed for higher Rate of Penetration (ROP) in deeper and harder formations, this PDC drill bit can often complete a run from ground to bottom in a single pass, significantly reducing operational time and costs. It operates effectively with lower Weight on Bit (WOB) and higher RPM, making it an ideal partner for downhole motors.

PDC Bit Detail
Drilling Performance
Key Features:
  • High-performance wear-resistant welding on blade surfaces for enhanced strength.
  • Deepened waterways to accelerate mud debris discharge.
  • Strategic PDC cutter placement to improve lateral stability and wellbore quality.
  • Optimized crown shape and tooth density for complex geological formations.
📋 Technical Specifications
Parameter Item Specifications Range
Size of Bit3 1/2'' ~ 36''
Primary Cutter Size13mm / 16mm / 19mm
Blade Quantity3 ~ 9 Blades
Thread ConnectionAPI REG PIN
Nozzle Count3 ~ 10
🌍 Industry Applications
Application Overview
Water Well Drilling: Tailored for soft to medium formations, ensuring efficient drilling in diverse geological conditions.
Oil & Gas Exploration: Dependable performance across wide geological environments for critical energy operations.
HDD: Perfect for Horizontal Directional Drilling projects requiring high durability.
Geothermal: Engineered for consistent performance in soft rock geothermal well projects.
📦 Packing & Delivery
Packaging Box
Delivery Logistics
  • Packaging: Standard wood box packaging, Fumigation trays (international standard), or Custom packaging as required.
  • Lead Time: Within 1 week for in-stock items; bulk orders depend on quantity.
  • Shipping: Flexible transportation via sea or air freight.
🏆 Why Choose Our Tools
Certifications
Manufacturing Center

We specialize in manufacturing high-quality rock bits, including tricone bits, PDC bits, and hole openers. With advanced CNC machinery and a dedicated R&D team, we provide optimized solutions for diverse drilling requirements.

  • Advanced International Standard Equipment & Technology.
  • R&D center for rock drilling tools with high-precision CNC machines.
  • SGS & ISO Certified manufacturing processes.
  • 15+ Years of experience serving 40+ countries.
Production Detail 1
Production Detail 2
Frequently Asked Questions
What rock formations are best for these PDC bits?
They excel in soft to medium-hard rocks like sandstone, limestone, and shale. With proper selection, they can also handle abrasive rocks like granite.
How do I choose the right bit for my project?
Selection depends on the rock formation, application (vertical/horizontal), drilling parameters (WOB/RPM), and desired penetration rate.
What is the expected lifespan of a PDC bit?
It varies by formation and operating conditions. Softer rocks allow for long life, while abrasive rocks may shorten it. Regular inspection is recommended.
Can these bits be customized for specific projects?
Yes, we offer tailored solutions for unique drilling requirements to ensure optimal performance for each specific project.
What are the delivery and packaging options?
Products are shipped in wood boxes within 1 week if in stock. Delivery is available by sea or air depending on your location.

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