Thermal Stable Polycrystalline Core Bit , TSP Core Bit , Diamond Core Bit
FPC series
Thermal stable polycrystallining core bit
* Medium hard to hard formation coring
Special thermally-stable polycrystalline diamond cutter layout makes the bit competent in medium hard to hard formation coring operation.
* Multiple blade profile design
Multiple blade profile design, including round, double taper and parabolic shape, makes the bit suitable for virous types of medium hard to hard formations.
* Cooling and cleaning system
Various ID flow path designs provide sufficient cooling and cleaning to the whole bit surface.
Product Specifications | |||||||
Bit Size (in.) | 6x2 5/8 in | 6x2 5/8 in | 8 1/2x4 in | 8 1/2x4 in | 12 1/4x5 1/4 in | ||
Type | FPC323 | FPC322 | FPC223 | FPC322 | FPC322 | ||
TFA(in2) | 0.1~1.0 | 0.1~1.0 | 0.3~1.2 | 0.3~1.2 | 0.3~3.0 | ||
Gauge(in) | 1 | 2 1/4 | 1 3/4 | 3 1/2 | 5 | ||
Core barrel(in) | 4 3/4X2 5/8 | 4 3/4X2 5/8 | 6 3/4x4 | 6 3/4x4 | 8x5-1/4 |
Recommended Operation Parameters | |||||||
Bit Size (in.) | 6x2 5/8 in | 6x2 5/8 in | 8 1/2x4 in | 8 1/2x4 in | 12 1/4x5 1/4 in | ||
Type | FPC323 | FPC322 | FPC223 | FPC322 | FPC322 | ||
Hydraulic Flow Rate(L/s) | 6.3~13 | 6.3~13 | 11~19 | 11~19 | 25~33 | ||
Hydraulic Flow Rate(Gpm) | 100~200 | 100~200 | 180~300 | 180~300 | 400~510 | ||
Rotation Speed(Rpm) | 60~300 | 60~300 | 60~300 | 60~300 | 60~300 | ||
WOB(KN) | 22~66 | 22~66 | 44~80 | 44~80 | 48~160 | ||
WOB(KIbs) | 5~15 | 5~15 | 10~18 | 10~18 | 11~35 |
* Other types and sizes could be designed and manufactured according to the specific requirments.