Vacuum degasser is a kind of negative pressure degasser which is a special solid control equipment to deal with and prevent the gas invasion of drilling fluid.

Vacuum Degasser is also called mud/Gas separator. Mud/gas separators (Degasser) is the first units of solids control equipment arranged to treat drilling mud. As such, they process all of the drilling mud from the flow line before the mud reaches the primary shale shakers. The units have no moving parts and rely on the density difference between the gas and the mud for removal. The process is simple, yet very effective for well drilling fluids processing system.
| Vacuum Degasser | |||||
| Model | VD240 | VD270 | VD300 | VD360 | VD360-1 |
| Max. Capacity (m3/h) | 240 | 270 | 300 | 360 | 360 |
| Vacuum degree (mmHg) | 300-340 | 400-450 | 400-450 | 400-550 | 400-550 |
| Transmission ratio | 1.67 | 1.68 | 1.68 | 1.72 | 1.72 |
| Main Motor Power (kW) – 4 grade | 15 | 22 | 30 | 37 | 37 |
| Vacuum pump power (kW) – 4 grade | 2.2KW-4 Grade | 2.2KW-4 Grade | 4KW-4 Grade | 5.5KW-4 Grade | 11KW-4 Grade |
| Rotating speed (rpm) | 876 | 870 | 880 | 860 | 860 |
| Displacement (m3/h) | 28 | 48 | 90 | 180 | 360 |
| Proper mud weight (g/cm3) | ≤2 | ≤2 | ≤2.5 | ≤2.5 | ≤2.5 |
| Degassing efficiency (%) | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 |
| Weight (kg) | 1200 | 1450 | 1960 | 2510 | 2600 |
| External dimension (mm)/(in) |
1750×1073×1545 / 69x42x61 |
1950×1095×1694 / 77x43x67 |
2250×1335×1723 / 89x53x68 |
2400×1500×1900 / 94x59x75 |
2400×1500×1900 / 94x59x75 |
Vacuum Degasser for Drilling Fluids Solids Control:
Vaccum Degasser is used to remove the small entrained gas bubbles left in the mud by the mud/gas separator. These units are positioned downstream from mud/gas separators, gumbo removal equipment (if utilized), shale shakers and mud conditioners (if utilized), while hydrocyclone desander and Decanting centrifuges follow in the arrangement.
China manufacturer KOSUN Solids Control offers the world with Mud/gas separators & vacuum degasser. We are an exporter of Mud/gas separators, vacuum degasser for India, Russia, Middle East UAE United States.etc.Our factory and company are Quality Management System ISO 9001-2000 certified.KOSUN Machinery operates international oil gas drilling mud separation system sales, service, manufacturing, and distribution serivce. Buy Mud/gas separators, and vacuum degasser from China manufacturer, good quality, best price. Provide best vacuum degasser for drilling mud circulation systems.
Tags: solid control equipment, vacuum degasser, Degassing Vacuum, High Capacity Vacuum Degasser, drilling mud vacuum degasser system, vacuum degasser manufacturer, vacuum degasser cleaning system, Vacuum Degasification


