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9-7,8 IADC645 Water Well Drill TCI Rock Roller Tricone Bit Deep Oil and Gas Drilling
- Section : Machinery
- Category : Drilling Rigs
- SKU : 62590008520
9-7,8 IADC645 Water Well Drill TCI Rock Roller Tricone Bit Deep Oil and Gas Drilling
The TCI Tricone Bits are designed specifically for medium to hard rock formations, providing efficient drilling capabilities for deep oil and gas exploration. These bits are built with tungsten carbide inserts that ensure maximum durability and performance in challenging geological conditions.
Key Features:
- Aggressive Chisel Tungsten Carbide Inserts: Designed to improve drilling rates and extend the life of the bit, especially for medium rock formations.
- HSN Rubber O-ring: Provides reliable sealing for bearing durability.
- Wear Resistance Tungsten Carbide Inserts: Used in the outer rows of the bit to minimize bit gauge loss, especially in hard and abrasive formations.
- Hemispherical Shaped Inserts: Maximizes cutter durability and ensures long-lasting performance.
- Versatile Application: Ideal for drilling in a variety of formations from very soft to hard rock.
Technical Specifications:
- IADC Code: 116, 117, 126, 127, 136, 137, 216, 217, 246, 247, 417, 437, 447, 517, 527, 537, 547, 617, 627, 637
- WOB (KN/MM): 0.35 to 1.2
- RPM (r/min): 150 to 40
- Applicable Formations: Soft to hard formations, including clay, mudstone, shale, limestone, sandstone, dolomite, gypsum, marble, and more.
Bit Features and Applications:
- IADC 116-117: For very soft formations like clay and mudstone, with high drillability.
- IADC 126-127: For soft formations such as gypsum, soft shale, and soft limestone.
- IADC 136-137: Ideal for soft to medium-soft formations like medium soft shale, limestone, and sandstone.
- IADC 216-217: Suitable for medium hard formations such as shale, gypsum, and sandstone.
- IADC 246-247: For medium hard formations like abrasive shale, limestone, and dolomite.
- IADC 417-437-447: Designed for very soft formations with low compressive strength.
- IADC 517-527: For soft formations such as mudstone, gypsum, and soft shale.
- IADC 537-547: Ideal for soft to medium formations like medium soft shale and sandstone.
- IADC 617-627: For medium hard formations such as hard shale and sandstone.
- IADC 637: Suitable for hard formations like sandstone, limestone, and marble.
IADC Code Breakdown:
- First Digit: Type of bit (Steel tooth bits or Tungsten carbide insert bits).
- Second Digit: Hardness of formation (from softest to hardest).
- Third Digit: Bit features, including bearing design and additional protections.
The 9-7,8 IADC645 TCI Tricone Bit is the optimal choice for deep oil and gas drilling, ensuring fast and efficient drilling while maintaining high durability in tough formations.
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the IADC code for the 9-7,8 TCI Tricone Bit?
The IADC code for the 9-7,8 TCI Tricone Bit is 645, which indicates its classification in terms of type and hardness suitable for various formations.
2. What types of rock formations can this bit drill through?
The 9-7,8 IADC645 TCI Tricone Bit is suitable for drilling in a variety of formations, ranging from very soft to hard rock including clay, mudstone, shale, limestone, sandstone, dolomite, gypsum, and marble.
3. What are tungsten carbide inserts and why are they used?
Tungsten carbide inserts are durable components designed to enhance the bit's performance by improving drilling rates and extending the bit's lifespan, especially in medium to hard rock formations.
4. How does the HSN rubber O-ring benefit the bit?
The HSN rubber O-ring provides reliable sealing, which helps to maintain the integrity of the bearing and enhances the durability of the bit during drilling operations.
5. What is the optimal weight on bit (WOB) for this tricone bit?
The optimal weight on bit (WOB) for the 9-7,8 IADC645 TCI Tricone Bit ranges from 0.35 to 1.2 kilonewtons per millimeter.
6. What is the recommended RPM range for this bit?
The recommended RPM (revolutions per minute) range for the 9-7,8 IADC645 TCI Tricone Bit is between 150 to 40 RPM, depending on the formation being drilled.
7. What is the advantage of hemispherical shaped inserts?
Hemispherical shaped inserts maximize cutter durability, which ensures long-lasting performance and effectiveness in various drilling conditions.
8. Can this bit be used for deep oil and gas drilling?
Yes, the 9-7,8 IADC645 TCI Tricone Bit is specifically designed for deep oil and gas drilling, providing fast and efficient drilling capabilities.
9. What IADC codes are suitable for very soft formations?
The IADC codes suitable for very soft formations include 116 and 117, which are designed for high drillability in materials like clay and mudstone.
10. What are the features of IADC 126-127 bits?
IADC 126-127 bits are ideal for soft formations such as gypsum, soft shale, and soft limestone, offering efficient drilling in these materials.
11. What is the significance of the IADC code breakdown?
The IADC code breakdown helps users understand the type of bit, the hardness of formations it can drill, and specific features like bearing design and protections.
12. How does the bit minimize gauge loss?
The bit is designed with wear-resistant tungsten carbide inserts in the outer rows, which help minimize bit gauge loss, particularly in hard and abrasive formations.
13. Is this bit versatile for different drilling environments?
Yes, the 9-7,8 IADC645 TCI Tricone Bit is versatile and can be used in a variety of geological environments, making it suitable for different drilling applications.
14. What is the expected lifespan of the bit?
The lifespan of the bit can vary depending on the geological conditions and the drilling parameters used, but the tungsten carbide inserts are designed to extend the durability of the bit in challenging environments.
15. Are there any specific maintenance requirements for this bit?
While specific maintenance needs can vary, it is important to regularly inspect the bit for wear and damage, and ensure proper sealing and lubrication to maximize its lifespan and performance.
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