MUD PUMP CRAWLER BLY260/9 and BLY390/12
In order to fulfill the requirement of downhole motor operation and drilling cutting mud slip as well as drill bit cooling, series mud pump crawlers are innovated and have been widely deployed in underground directional drilling system. Mud pump crawlers are hydraulic drive mud pump systems with full tracked chassis. The crawler can maintain enough flow rate under high pressure in work situation. They can supply abundant hydraulic fluid power for downhole motor operation and drill cut remove to meet the requirement of long distance directional borehole drilling.
Mud pump crawler integrated hydraulic mud pump components, electromagnetic starter, explosion proof light, gas sensors and breaker, control panel, etc. With features like high flexible and applicability, it can significant reduce auxiliary time and improve drilling efficiency. Outstanding performance in directional drilling application proves the mud pump crawler is one of best mud supply equipment for deep hole and large-diameter directional drilling in coal mine.
BLY260/9 is suitable for borehole drilling up to 1000 meter deep. BLY390/12 can meet the requirement of 1500 meter deep directional borehole drilling.
Technical specification of BLY260/9 and BLY390/12 mud pump crawler
| Type | BLY260/9 | BLY390/12 |
| Maximum flow rate,L/min | 260 | 390 |
Rated pressure, MPa | 9.0 | 12 |
Power, kW | 55 | 110 |
Maximum crawl speed, km/h | 2.0 | 2.2 |
| Gradeability, ° | 15 | 15 |
| Weight, kg | 320 | 550 |
| Dimension (L×W×H), m | 2.5×1.3×1.76 | 3.25×1.3×1.76 |
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