PDC Non Coring / Coring Bits

Model NO.: 517 Item: PDC Bit Matrix Body PDC Drill Bit   1.SOFT TO MEDIUM AND HARD FORMATION DRILLING   Short parabolic profile with lower cutter density helps to obtain better ROP in soft to medium hard formations with lower compressive strength and small hard layers.   Parabolic profile with medium to lower cutter density helps to obtain better ROP in soft to medium formations with low compressive strength and small abrasive layers.   Medium Parabolic profile with medium cutter density helps to obtain better ROP in medium hard formation with medium compressive strength and small abrasive layers.   Parabolic profile with heavy cutter density helps to obtain better ROP and long life in hard dense formations with high compressive strength and small abrasive layers.   2. DURASET GAUGE   Super strong material promotes gauge wear resistance to provide long bit life.   3.SPECIAL CUTTER LAYOUT   Balanced force cutter layout combined with straight blade design to improve the bit stability.   Balanced force cutter layout combined with backside cutter design to improve the bit life and impact resistance.   4. HYDRAULICS   Cuttings removal and bit cooling for bits are optimized by matching the volume of rock removed by the cutter on each blade with the proportional fluid flow.   Big junk slot with balanced hydraulics design improves anti-balling ability within high penetration.   5. UNIQUE BACKRACK DESIGN   The cutter's back rake has been unique design, reducing the bit torque and increasing aggressiveness .    6.UNIQUE BLADE DESIGN   Curved blade design makes the bit work stability.   Straight blade mixed with curved blade make the bit work stably.   Size available:6", 8-1/2", 9-1/2", 12-1/4",16", 17-1/2"   Steel Body PDC Drill Bit    1. SOFT TO MEDIUM HARD FORMATION DRILLING   Medium short parabolic profile with medium cutter density helps to obtain better ROP in soft to medium hard formations with lower compressive strength and small hard layers.   2. DURASET GAUGE   Gauge cutter promotes gauge wear resistance to provide long bit life.   3. HYDRAULICS   Cuttings removal and bit cooling for bits are optimized by matching the volume of rock removed by the cutter on each blade with the proportional fluid flow.   4. UNIQUE BACKRACK DESIGN   The cutter's back rake has been unique design, reducing the bit torque and increasing aggressiveness .   Size available: 8-1/2", 12-1/4"

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