PDC five blades steel body drill bit with competitive price
material: steel or pan>
size:3 7/8 to 26inch
blades 3-9 blaeds
Product Parameter | |
Bit Size | 8 1/2”(215.9MM) |
of Blade | 5 |
Primary Cutter Size | 13MM |
Nozzle Qty | 4NZ+1P |
Connection | 4 1/2”API REG |
Make up Torque(KN.m) | 24.1~26.5 |
Operating Parameter | |
Rotary Speed(rpm) | 60~260 |
Weight on Bit(KN) | 0.2~1.0 |
Max.WOB(KN) | 130 |
Flow Rate(lps) | 22~35 |
Features and Applications | |
Features | 1.Which is a bit using arc-type double rows spiral design with five blades,long parabolic crown structure,the rational allocation of different functions of the small size of the cutters 2.Heavy cutter layout and high wear wide gauge design,effectively improve the PDC bit impact resistant and abrasive. 3.While using a dynamic flow simulation technology to optimize the hydraulic design of the PDC bit. |
Applications | Medium to medium hard formations with higher compressive strength and good drillability,such as mudstone,li |
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