Bit DBS510 S119
Type: Bicentric bit
The bit is designed for continuous drilling with simultaneous expansion of medium-sized low-abrasive rocks during the construction of directional wells.
TECHNICAL CHARACTERISTICS
| Diameter of passage, mm | 120.6 |
| Expansion diameter, mm | 132.0 |
| Number of blades, pcs. | 5 |
| Type of cutters PDC | standard |
| Diameter of cutters PDC, mm | 10 |
| IADC code | S234 |
| Bit body material, steel | 40ХН2МА |
| Quantity, pcs. flushing holes; | 5 |
| Height of the bit excluding the thread, mm | 223.0 |
| Weight, kg | 12.0 |
| Connecting thread (GOST R 50864-96) | З-76 |
| Mounting torque, kN*m | 6.5-7.5 |
RECOMMENDED PARAMETERS
| Maximum load on bit, t | 2.0-8.0 |
| Rotation speed, rpm | up to 240 |
| Flow rate of drilling fluid, l/s | 8-12 |
TECHNICAL FEATURES
- Optimally selected cutting structure ensures high drilling speed and penetration per bit
PRESERVATION INFORMATION
Connecting thread and thrust shoulders of the product are protected from corrosion preservation grease in accordance with GOST 9.014-78.
WARRANTY OBLIGATIONS
The manufacturer guarantees that the bit complies with the requirements of TU 25.73.60-001-32628987-2018, provided that the consumer complies with the conditions of transportation, storage and operation.