78MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
7-10 WORKING DAYS
Brand:
SHITAN
Product Description
78MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling
Key Features
- Material: High-strength carbide construction
- Type: PDC concave drill bit with matrix body
- Application: Geothermal and water well drilling
- Advantages: High drilling efficiency and reliability
- Suitable for: Medium-hard to hard rock formations
- Thread: 6 5/8" Reg
Product Description
The PDC concave drill bit combines premium PDC cutters with a high-strength tungsten carbide matrix body, offering superior anti-erosion properties and enhanced toughness. This design significantly improves drilling efficiency and reliability in challenging formations.
Applications
Ideal for various drilling operations including:
- Water well drilling
- Geothermal well construction
- Degassing holes
- Drain holes
- Coal mine grouting holes
- Oil and gas drilling operations
Technical Specifications
| Size (mm) | Height | Pillar | Blade | Water Hole Quantity | Water Hole Dia. (mm) | Thread |
|---|---|---|---|---|---|---|
| 56 | 115 | 2 | 3 | 4 | 6-8 | Square / Taper / Lock |
| 60 | 115 | 2 | 3 | 4 | 6-8 | |
| 65 | 115 | 2 | 3 | 4-5 | 6-8 | |
| 75 | 125 | 2 | 3-4 | 4-6 | 6-10 | |
| 78 | 128 | 2 | 3-4 | 4-6 | 6-10 | |
| 85 | 128 | 2 | 3-4 | 4-6 | 8-12 | |
| 94 | 128 | 2 | 3-4 | 4-8 | 8-12 | |
| 113 | 135 | 3 | 3-4 | 6-8 | 8-12 | |
| 133 | 135 | 3 | 3-4 | 6-8 | 8-12 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jinzhou City Shitan Machinery Equipment CO. LTD.
Location
Xiaoshang Industrial Zone, Jinzhou City, Hebei Province, China
Contact Person
Anna