Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD Drilling Rig / Drill Rod / Drill Bit / Track Transporter / Drilling Mud Pump
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High-Performance PDC Water Well Drill Bits for African Market
Product Introduction
Designed for high-speed penetration in soft to medium formations, these bits deliver maximum efficiency, durability, and cost-effectiveness - perfect for borehole drilling in rural communities, agricultural projects, and municipal water systems across Africa.
Technical Specifications
| Model | Diameter Range | Recommended Formation | Type | Max Temp | MOQ |
4 inch | 101mm | Soft clay, alluvial | Welding/Integrated | 150°C | 1 pcs |
6 inch | 152mm | Sandstone, laterite | Welding/Integrated | 180°C | 1 pcs |
8 inch | 203mm | Medium hard rock | Welding/Integrated | 200°C | 1 pcs |
Key Features & Benefits
1. Superior Drilling Performance
Premium PDC Cutters: Industrial-grade polycrystalline diamond compact cutters ensure fastest penetration rates in sedimentary formations
Optimized Hydraulics: Turboflow nozzle design prevents bit balling in clay-rich soils (common in West/Central Africa)
Self-Sharpening Design: Maintains cutting efficiency throughout bit life
2. Africa-Specific Engineering
Abrasion-Resistant Matrix: Specially formulated for sandstone & laterite soils (Sahel region)
Corrosion Protection: Tungsten carbide coating resists saline groundwater (coastal areas)
Reinforced Body: Withstands high torque in fractured basalt (East African Rift)
3. Economic Advantages
30% Faster ROP than conventional roller cone bits
2-3x Longer Life - reduces replacement frequency
Low Maintenance - no moving parts to repair
Applications in Africa
Community Water Projects
High-volume production wells for villages (Niger, Chad)
Emergency water relief drilling
Agricultural Irrigation
Shallow wells for smallholder farms (Nigeria, Kenya)
Deep wells for commercial agriculture (South Africa)
Municipal Water Systems
Urban borehole drilling (Lagos, Nairobi, Dakar)
Government water infrastructure projects
Mine Dewatering
