| Customization: | Available |
|---|---|
| After-sales Service: | Comprehensive After-Sales Service |
| Warranty: | 1 Year |
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| Description | Unit | A22L/D+(22U) |
| Overall dimensions (excluding drill tail) | mm | 1008X292X233 |
| weight | KG | 180 |
| Height of center | mm | 88 |
| shank | T38T45 | |
| Perforation diameter | mm | 64-102 |
| Maximum impulse power | KW | 22 |
| Maximum impulse pressure | Bar | 220 |
| Impulse frequency | Hz | 53 |
| Flow rate | L/min | 105 |
| Impact energy | J | 400 |
| Hole impact pressure | Bar | 150 |
| Working propulsion | N | 12000-15000 |
| Open hole propulsion | N | 9000 |
| Buffer the incoming oil flow | L/min | * |
| No-load buffer pressure | Bar | * |
| Working drilling buffer pressure | Bar | * |
| displacement | CC | 160/250 |
| Speed range | Rpm | 0-215/0-135 |
| Maximum torque | Nm | 1000/1550 |
| Maximum fuel inlet pressure | Bar | 210/200 |
| Flow rate | L/min | 75 |
| High-pressure nitrogen pressure | Bar | 95 |
| Buffer nitrogen pressure | Bar | 25 |
| Nitrogen pressure for oil return | Bar | * |
| Water pressure | Bar | 5-25 |
| Water discharge | L/min | 40-120 |
| Lubricating aerosol pressure | Bar | 3 |
| Lubrication gas corresponding flow rate | L/S | 7 |
| Maximum discharge pressure | Bar | * |
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