Hydraulic Oscillator
Hydraulic Oscillator
Hydraulic Oscillator
- Detail
- Parameters
Product Description
Hydraulic oscillator is longitudinal vibration produced by itself toimprove effectiveness and reduce friction transfer from borehole in the process ofdrilling BHA (bit + motor + centralizer + HWDP in addition to the ordinary drill pipe ofBHA), especially improved drilling pressure transmission in the process of directionaldrilling with downhole motor, reduce friction, reduce conventional drilling stuckaccidents, increase WOB, improve drilling efficiency.
Technical Parameters
| ITEM | S172 Ⅱ | 121/S121 |
|---|---|---|
| Motor OD | φ172 mm | φ121 mm |
| Overall Pressure Drop Δp | 3～5 MPa | 3～5 MPa |
| Lobe | 1 | 1 |
| Linetype | Ordinary internal cycloid | Ordinary internal cycloid |
| Work Stroke | 10 mm | 10 mm |
| Pump Work Pressure | 30 MPa | 30 MPa |
| Pump Fluid (Flow Rate) | 31 L/s | 16 L/s |
| Fluid Density | 1.4～2.1 (g/cm³, typical) | 1.4～2.1 (g/cm³, typical) |
| Work Frequency | 17 Hz | 17 Hz |
| Allowable Work Tensile | 2400 kN | 1100 kN |
| Conn. (Connection) | NC50 | NC38 |
| OAL (Overall Length) | 5420 mm (assumed unit) | 5034 mm (assumed unit) |
