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8 1/2″S1655FC1 S323
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Category：
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 | 7 |
| 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、7 water holes
Suitable for medium soft formations with high compressive strength and abrasiveness
Limestone、claystone、shale…
Wear-resistant hardfacing material is welded on the blade surface
Enhance the wear resistance and erosion resistance of the bit
Structure of parabolic profile in deep spiral 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、low-density cutter
Improve the attack ability and abradability of the bit
Optimize water conservancy structure
Deepen waterway design、improve chip removal efficiency
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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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