Cleaning and maintenance of solids control equipment

Solids control equipment is very important in oil drilling, and we cannot say to replace solids control equipment at any time. This is not conducive to economic benefits. For better economic returns, we need to maintain solids control equipment on a daily basis. How to clean and maintain the equipment, today we will discuss about it briefly.

If the mud in the solids control equipment is in a weighted state, because the centrifuge will not only remove the harmful solid phase, but also remove the weighting material barite in the mud, which will cause the specific gravity of the mud to decrease quickly and the weighting material will be reduced. A large amount of loss, in order to avoid the loss of aggravating materials and achieve the purpose of removing harmful solids, it is necessary to use two centrifuges in series. The final mud enters the mud purification tank. According to the overall requirements of the mud purification system in the solids control equipment, the treatment capacity of the desander needs to be above the normal mud circulation capacity, and the mud in the purification tank can be fully and repeatedly purified to reduce the sand content of the mud.

If there is no gas in the mud in the solid control equipment, we can use the deaerator as a high-power mud mixer, and then keep the mud in the purification tank from settling, and get the purified mud through the vibrating screen. The discharged underflow is discharged into the special tank at the lower part of the medium-speed centrifuge, and is pumped into the second-stage high-speed centrifuge by a special slurry supply pump for re-separation. The performance of the mud is stable.

There are many other equipments in the solids control equipment. Different equipments need to be cleaned step by step when cleaning. When gas intrusion occurs in the drilling mud, we can get the purified mud through the mud vibrating screen into the sand chamber of the mud purification tank, and then use the suction effect of the vacuum deaerator to create a negative pressure in the vacuum tank, so that the mud Under the action of atmospheric pressure, it enters the deaerator for separation, and the separated gas is discharged to the top of the derrick to be emptied. The degassed mud is discharged into the second cavity of the mud purification tank under the drive of the emptying cavity rotor.

Welcome to send inquiry to us: sales@hlsolidscontrol.com if you want to know more about the solids control equipment.