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8 1/2″S1665F 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 | 6 |
| 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、6 blades、6 water holes
Suitable for hard formations with high compressive strength and abrasiveness
Limestone、quartz sandstone、dolomite…
Thickened blade
Expand the contact area between blades and well surface、increase the wear resistance、compression resistance and stability of the bit
Adopt PDC cutters to lengthen the gauge
Improve the lateral stability and compression resistance of the bit
Reduce lateral offset、improve borehole quality
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
CONTACT US
No. 502, Taishan North Road, Renqiu Economic Development Zone, Hebei China
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