Description
Features
0 Deep blade and medium parabolic configuration design,ensures optimal bottom hole flow pattern and anti-balling.
Optimize the cutting structure and places high quality cutters at different points, increases wear resistance and offensive of the bit .
Anti-whirl design improves ROP and enhances drilling stability.
Additional Row
Double rows five blades design,
maximized enhances wear resistance and stability of the bit.
Deepened Blade
Unique deep blade design ,lessens the torque, increases the footage capability and rate
of penetration of the bit.
High Density Cutters
High density PDC cutting structure design, ensures efficient reaming and drilling while extending the application and performance range of casing running operation.
Enhanced Gauge
Enhanced gauge with high quality PDC cutters, offers additional protection in
abrasive applications, helps several-fold increasing wear resistance and life of the bit.
Hardfacing
The surface of the blade is welded by wear-resistant hardfacing material, improves wear resistance and erosion resistance of the bit.
Note
Technical Data
Bit | SPECIFICATIONS | RECOMMENDED PARAMETERS |
size | Number of bade | Primary Cutter Size | Nozzle Qty | Gauge Length | Connection | Rotary Speed(rpm) | Weight On Bit(KN) | Flow Rate (lps) |
12-1/4'' | 5 | 16mm | 7 | 2''-3.5'' | 6-5/8"API REC | 60-250 | 20-100 | 40~55 |
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alt="Unique deep blade design Jessens the torque, increases the footage capability and rate of penetration of the bit." title="Unique deep blade design Jessens the torque, increases the footage capability and rate of penetration of the bit.">
alt="The surface of the blade is welded by wear-resistant hardfacing material, improves wear resistance and erosion resistance of the bit." title="The surface of the blade is welded by wear-resistant hardfacing material, improves wear resistance and erosion resistance of the bit.">
