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8 1/2″S1655FGA5 S323
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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 | 5 |
| Primary Cutter Size(mm) | 16 |
| Nozzle Qty | 6 |
| 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 medium hard formations with high compressive strength and abrasiveness
Limestone、anhydrite、dolomite、sandstone…
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
The diameter gauge with high-quality PDC cutters
Reduce the abrasion of the gauge、increase wear resistance and stability of 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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