TCI Tricone Rotary DTH Hammer Drill Bit 17 inch for Oilfield Drilling with API Connections
Price:
USD500-3000/spc
MOQ:
1 pc
Delivery Time:
7-30 days
Product Description
Product Overview
TCI Tricone Rotary DTH Hammer Drill Bits are engineered for demanding oilfield drilling applications. Available in 17" and other standard sizes, these bits feature tungsten carbide inserts for superior performance in various geological formations.
Key Features & Advantages
- High-temperature heat treatment forged alloy steel construction
- Tungsten carbide teeth with exceptional strength and toughness
- Hard alloy welding on tooth palm lip surfaces prevents wear and tear
- Head OD protection reduces wear in abrasive formations
- Directional jet system enhances bottom hole cleaning and ROP
- Advanced lubricating system protects bearing and seal components
- API REG standard connections for universal compatibility
Technical Specifications
Standard Sizes & API Connections
| Regular Size | API Reg Pin | Regular Size | API Reg Pin |
|---|---|---|---|
| 3 7/8" (98mm) | 2 3/8" | 4 5/8" (118mm) | 2 7/8" |
| 5 5/8" (142.8mm) | 3 1/2" | 5 7/8" (149.2mm) | 3 1/2" |
| 6" (152.4mm) | 3 1/2" | 6 1/2" (165mm) | 3 1/2" |
| 7 1/2" (190mm) | 4 1/2" | 7 5/8" (193mm) | 4 1/2" |
| 8 1/2" (215.9mm) | 4 1/2" | 9 1/2" (241.3mm) | 4 1/2" |
| 10 5/8" (269.8mm) | 6 5/8" | 11 5/8" (295.3mm) | 6 5/8" |
| 12 1/4" (311.15mm) | 6 5/8" | 13 5/8" (346mm) | 6 5/8" |
| 15 1/2" (393mm) | 7 5/8" | 16" (406.0mm) | 7 5/8" |
| 17 1/2" (445mm) | 7 5/8" | 26" (660mm) | 7 5/8" |
IADC Classification & Operating Parameters
| IADC Code | Rock Formation | WOB (KN/mm) | RPM (r/min) |
|---|---|---|---|
| 415/425/435 | Low compressive strength, high drill-ability extremely soft formation | 0.35-0.90 | 140-70 |
| 447 | Low compressive strength, high drill-ability soft formation | 0.35-1.00 | 140-60 |
| 517 | Low compressive strength, high drill-ability soft formation | 0.35-1.05 | 120-50 |
| 527 | Soft formation with low compressive strength | 0.35-1.05 | 120-50 |
| 537/547 | Low compressive strength, medium hard formation with hard abrasive interlayer | 0.50-1.05 | 110-40 |
| 617/627 | High compressive strength, medium hard and thick hard interlayer | 0.50-1.05 | 80-40 |
| 637/647 | High compressive strength, medium hard and high abrasive formation | 0.70-1.20 | 70-40 |
Applications
TCI Tricone Bits are designed for multiple drilling applications including:
- Oil & Gas Drilling Operations
- Mining Exploration and Development
- Water Well Construction
- Geological Survey and Exploration
Frequently Asked Questions
How can I place an order?
Contact us by email with your order details or place order online through our platform.
What payment methods do you accept?
We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and Western Union. Other payment methods can be discussed upon request.
What is the warranty period?
One-year warranty after delivery, excluding normal wear parts.
How do you handle defective products?
We provide replacement for defective items, either through credit or replacement in subsequent shipments.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongying Oilman Machinery Equipment Co.,Ltd.
Location
www.oilmanchina.com
Contact Person
Christal