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8 3/4″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) | 30-180 |
| Flow Rate(lps) | 25-36 |
Trait: axe tooth、5 blades、7 water holes
Suitable for medium hard formations with high compressive strength
Limestone、anhydrite、dolomite、sandstone…
Design of 5 blades with axe tooth、crown short parabola design
Optimize the tooth distribution structure、increase the attack ability and rock-breaking capacity of the bit
Balance the force on the drill surface to reduce wear
Improve the drilling ability and life of bit in directional well
7 water holes layout
Optimize water conservancy structure、enhance chip removal efficiency and reduce mud bags generation
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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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