PDC cutters and drill bits High-Strength High Flexibility High Temperature High Wear Resistance
PDC cutters and drill bits
Bit Diameters: 5 7/8",6",6 1/2",8 1/2",9 1/2", 9 5/8",9 7/8",12 1/4", etc.
Body Type: Matrix or SteelCutter Sizes:5/16"(8mm),1/2"(13mm),5/8"(16mm),3/4"(19mm),etc.Blades:2~9 Wings.
These Diamond Bits use polycrystalline diamond (PDC) cutters to shear rock with a continuous scraping motion
1 Cutting structure is force balanced and bit blade is asymmetrically designed so that the coal on bit is balanced that resulting better stability of the bit.
2 Main cutters are high performance PDC cutters to insure service life of the bit while improving ROP
3 Cutter exposure is optimized to insure the bit can achieve higher ROP is soft to medium formations
4 Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
5 Hydraulic system of the bit is optimized using dynamic flow palters simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling Size available
Product specification:
Number of Blades | 5 |
Number of Nozzles | 10 |
Total Number of Cutters | 78 |
Primary Cutter Size | 19mm |
Standard Gauge Length | 4”(102mm) |
API Pin Connection | 7-5/8”API Reg. |
Recommended operating parameters:
Hydraulic Flow Rate | 950-1450GPM |
Rotation Speed | 60-300RPM |
Weight on Bit | 4-30Klbs/18-134KN |
Maximum Weight on Bit | 30Klbs/134KN |
Product specification
Number of Blades | 5 |
Number of Nozzles | 7SP |
Total Number of Cutters | 52 |
Primary Cutter Size | 19mm |
Standard Gauge Length | 3”(76mm) |
API Pin Connection | 6-5/8”API Reg. |
Recommended operating parameters:
Hydraulic Flow Rate | 550-850GPM |
Rotation Speed | 60-300RPM |
Weight on Bit | 4-22Klbs/19-98KN |
Maximum Weight on Bit | 34Klbs/150KN |
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PDC cutters and drill bits
