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8 1/2″ S1931 S123
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Steel Body PDC Bit
8 1/2″— 8 3/4″
Product details
Nomenclature of RUISHI Steel Body PDC Bit Model
| S | 19 | 5 | 5 | X |
|
Steel Body PDC Bit |
Cutter Size 19: diameter 19mm 16: diameter 16mm 13: diameter 13mm |
Blade Count 3、4、5、6... |
Formation from soft to hard 1-7 |
Design Characters |
BITS SPECIFICATIONS
| Size | 8 1/2" |
| Number of blade | 3 |
| Primary Cutter Size(mm) | 19 |
| Nozzle Qty | 5 |
| Gauge Length | 2"-3.5" |
| Connection | 4-1/2"API REG |
RECOMMENDED PARAMETERS
| Rotary Speed(rpm) | 60-250 |
| Weight On Bit(KN) | 10-100 |
| Flow Rate(lps) | 25-36 |
Trait:additional row、5 blades、6 water holes
Suitable for soft formations
Claystone、sandstone、mudstone…
Wear-resistant hardfacing material is welded on the blade surface
Enhance the wear resistance and erosion resistance of the bit
Structure of long parabola with deep blade、anti-rotation design
Maximize the mechanical penetration rate and stability of the bit
Reasonable configuration of high-quality PDC cutters
Optimize the tooth distribution structure、improve the attack ability and abradability of the bit
Adopting PDC cutters to strengthen the gauge
Reduce the wear of rock to gauge
Increase wear resistance、stability and life of the gauge
Optimize water conservancy structure
Design of bottom hole flow field、accelerate the chip removal and reduce the mud bugs
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To: Hebei Ruishi Bits Manufacturing Co.,Ltd
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No. 502, Taishan North Road, Renqiu Economic Development Zone, Hebei China
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