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8 1/2″ M1665FC M323
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Category：
8 1/2″— 8 3/4″
Matrix Body PDC Bit
Product details
Nomenclature of RUISHI Matrix Body PDC Bit Model
| S/M | 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 | 3 |
| 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: double rows、6 spiral blades、3 water holes
Suitable for medium hard formations with high compressive strength and abrasiveness
Limestone、anhydrite、dolomite…
Sintered with high-quality tungsten carbide material
Excellent erosion resistance
Structure of parabolic profile of deep spiral blade、anti-rotation design
Maximize the abrasion resistance and stability of bit
Increase the mechanical penetration rate and stability of the bit
Reasonable configuration of high-quality PDC cutters
Optimize the tooth distribution structure、increase the attack ability and wear resistance of the bit
Lengthen gauge
Reduce the wear、compression resistance and stability of the gauge
Optimize water conservancy structure
Design of bottom hole flow field、beneficial to the chips removal and the mud bags prevention
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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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