Bit DBS516 S065
Type: Single row bit
The bit is designed for continuous drilling of medium-sized rocks with interlayers of hard rocks during construction of directional and horizontal wells
TECHNICAL CHARACTERISTICS
| Diameter, mm | 215.9 | |
| Number of blades, pcs. | 5 | |
| Type of cutters PDC | premium | |
| Distribution of cutters, mm: | 16 | 13 |
| - main working part, pcs. | 24 | 10 |
| - calibrating part, pcs. | 15 | |
| - reverse cutting tools, pcs. | 5 | |
| - upper caliber, pcs | ||
| Total: | 54 | |
| IADC code | S223 | |
| Bit body material | Steel 40ХН2МА | |
| Quantity, pcs. replaceable nozzles, size, mm | 5 | |
| Height of bit with thread, mm | 380 | |
| Weight, kg | 38 | |
| Connecting thread (GOST R 50864-96) | З-117Н | |
| Mounting torque, kN*m | 16.3-21.7 |
RECOMMENDED PARAMETERS
| Maximum load on bit, t | 16 |
| Rotation speed, rpm | up to 300 |
| Drilling fluid consumption, l/s | 30-40 |
TECHNICAL FEATURES
- Gain of the calibrating parts. A special coating of the drill bit caliber prevents its wear and loss of diameter.
- Anti-vibration inserts.Installation of special carbide inserts allows to significantly reduce vibrations during drilling and increase the service life of the drill bit.
PRESERVATION INFORMATION
The connecting thread and thrust shoulders of the product are protected from corrosion by preservation grease in accordance with GOST 9.014-78.
WARRANTY OBLIGATIONS
The manufacturer guarantees that the drill 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.
