Drain valve
Drain valve is intended to drain reservoir fluids from the tubing during ESP unit pull out from the well. The following must be considered in selection of a drain valve: the outer diameter of the tubing, a thread type.
Drain valve is intended to drain reservoir fluids from the tubing during ESP unit pull out from the well. The following must be considered in selection of a drain valve: the outer diameter of the tubing, a thread type.