Real water injection rate in water injection well will change when system pressure fluctuates or formation water absorption capacity changes. It is a disadvantage to needle vavle and downhole fixed water noddle.
Real water injection rate in water injection well will change when system pressure fluctuates or formation water absorption capacity changes. It is a disadvantage to needle vavle and downhole fixed water noddle.
注水井实际注水量随系统压力波动或地层吸水能力的变化而改变 ,这是针型阀或井下固定水嘴无法避免的缺陷。