浏览： | 2019-12-16 09:03
Working principle of plastic pickling tank
Plastic pickling tank
Working principle of (1) external type of metering tank: a total of 4 m3 plastic pickling tank (3 inches) long rod pump is installed in the grouting pump, which is connected to the wellhead anti overflow pipe (oil pipe) through the grouting pipe.
There are two inlets on the mud tank, which are respectively connected to the vibration screen buffer pool (near the groove on the vibration screen in the welding direction of the filling port, and the control valve is installed, the menstruation is 100mm), the liquid inlet pipe joint of the desander (the filling port on the liquid inlet pipe of the desander is welded to the metering groove, and the control valve is installed), the mud outlet (the liquid outlet is welded to the circulation tank, and the control valve is installed, the menstruation is 100mm), and the measurement is carried out Gauge.
When drilling, the mud shall be filled in, and the mud in the metering tank of the starting grouting pump shall pass through the pipeline in the wellbore, and then the volume data of the pump can be read by measuring the scale scale. When drilling, the wellbore is used as the mud in return. The mud outlet is installed in the shale shaker buffer pool to inject the wellbore mud into the metering tank, and then the data of the returned sludge volume can be read through the measurement scale scale scale. When mud is injected into the wellbore, if there is no mud in the metering tank, the mud in the metering tank will be supplemented by circulating the mud tank from the desander sand pump
When the wellhead returns to the drilling mud tank, for example, the plastic acid pickling tank completely opens the discharge valve and the redundant mud tank.
2 cycle original metering tank: tapered tank, each team is required to calculate the total quantity based on matching. The plastic pickling tank has been installed in the feed pump and grouting pump. And external types.
How it works