The first important factors that affect desander performance are the impeller. Because the impeller incline upward, so in the middle of rotation, it is going to make the oil carry out helical notion, combined to the rotational flow that is consistent to the direction of the rotation of the impeller that created due to the tangential access of the oil, the oil forms flow state. Under the condition of proper angle of the impeller and linear speed, the grit in the oil will be washed and keep the best setting effect at the same time. And those organic matters attached to the grit and materials with small severe are going to discharge from the rotational flow together with the dirty stuffs. What’s more, the rotation of the impeller reduces the sensitivity level of the flow change that results from the change of the water inflow of the cyclone pool, so that makes sure the stable effect of the grit chamber and low organic principle of the grit discharging.
The cyclone desander is one of the important processing units of the pretreatment of the oil drilling. Its main function is to remove the grit and grain of the oil to protect the follow up technique of the oil processing and to separate the grit and the organic pollutant on the surface of the grains. The centrifugal force and gravity are also the factors that affect desander performance. Their function is to make sure the oil is able to enter into the desander as well as the high grit setting efficiency. And the upper rotational flow grit chamber and bottom grit collecting hopper of the degritting chamber are another two factors that affect desander performance. Their existence guarantee the degritting will not be influenced by other factors. The use of continuously viable reduction gears is able to adapt to different water yield and sand-carrying capacity. Air lifting and pump lifting are also important grit lifting methods that are factors that affect desander performance. And the utilization of the PLC system makes sure the automatic running for 24 hours.
What’s more, another one of the factors that affect desander performance is the maintenance of the device. Proper usage and frequent check and maintenance make sure the normal running of the cyclone desander. As a matter of fact, the regular maintenance is necessary to any equipment. Therefore, it is another one important factors that affect desander performance.