Product Description
What This Product Does
The 153mm four-wing arc PDC drill bit drills 153mm boreholes for larger-capacity water wells and geotechnical boreholes that require a wider diameter than the standard 133mm water-well class. This diameter corresponds to the 6-inch casing standard used in medium-yield irrigation wells and municipal water supply pilot wells. The four-wing arc configuration provides the same torsional stability benefits as the smaller 113mm and 133mm arc bits but scaled to the higher hydraulic flow volumes needed to clean a 153mm borehole face effectively.
Performance Advantages
In sedimentary rock at 25-60 MPa, the 153mm arc bit achieves 1.5-3.0 m/min with bit life averaging 400-600m. The 1308 or 1313 PDC cutters provide 35% more cutting edge , which translates directly to longer bit life in abrasive sandstone. The four-wing arc profile with 90-degree shoulder angle handles 153mm borehole cleaning more effectively than three-wing designs, reducing pack-off risk by 50% in swelling clay formations. The larger 22 cm squared junk slot area accommodates the higher chip volume generated at this diameter. Hole deviation stays below 0.3 degrees per 30m.
Application Scenarios
Medium-yield irrigation wells requiring 6-inch casing across South Asia and Sub-Saharan Africa. Municipal water supply pilot wells for feasibility assessment before full-diameter production drilling. Geotechnical investigation boreholes for dam and bridge foundation analysis. For smaller-diameter water wells using the same arc stability principle, the 133mm Four Wings Arc PDC Bits provides a 133mm four-wing arc profile suitable for 5-inch casing installations. Dewatering boreholes for open-pit mine operations.
Problem-Solving Capabilities
At 153mm diameter, three-wing PDC bits struggle with borehole cleaning because the wider cutting face generates more cuttings per revolution than three junk slots can evacuate. This leads to chip regrinding, which dulls cutters prematurely and generates excessive heat. The 153mm four-wing arc bit's four junk slots increase evacuation capacity by 50% over three-wing designs, eliminating chip regrinding in formations with high cuttings volume. An irrigation drilling project in northern India reported that switching to four-wing bits increased average bit life from 280m to 520m in muddy sandstone formations where chip packing was previously the primary cause of bit failure.
Technical Support & Customization
SUNGOOD TECH can adjust cutter size from 13mm to 19mm for formations requiring deeper cutting depth per revolution. Back-reamer option available for simultaneous drilling and reaming in swelling formations. Custom nozzle configurations for foam drilling in low-pressure aquifer zones.
factory sales 153mm Arc PDC Drill Bits 4 Blades PDC Bits for Mining and Well Drilling
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