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8 1/2″S1655FGA2 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 | 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 hard formations with high compressive strength and abrasiveness
Mudstone、sandstone and other formations with interlayer
Optimize blades width
Reasonably extend the length of gauge、enhance the stability of the bit
Structure of the flat parabola of the deep spiral blade
Increase the attack ability of the bit、better used in directional well section
Reasonable configuration of high-quality PDC cutters、high density cutter
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、beneficial to cleaning and cooling、reduce the mud bags
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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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