injection pressure control meaning in Chinese

喷注压力控制

In addition , in order to make the pumps realize constant injection pressure , the expert tuning pid vfvs constant injection pressure control sub - system for pumps is established and relevant software module is developed . the sub - system can control automatically the quantity and rotate speed of the pumps running to realize the pumps optimum run according to the seawater injection plan of the oil field , which realizes constant injection pressure , energy saving and decreases the consumption to a large degree
此外，为平台注水泵机组的优化运行构建了基于专家整定pid控制的变频调速恒压注水控制子系统，并开发了相应的软件模块，完全省却了pid控制器的硬件设备，使得注水泵机组可以根据油田注水量的配注方案优化运行，自动控制注水泵的转速和运转台数，既能实现平稳增压注水，又能在很大程度上节能降耗。