underground flooding

• 地下注水

underground flooding的用法和样例：

例句

1. In water flooding oilfields, casing failure in oil and water wells is a common problem but with different features.
   摘要在注水开发油田，油水井套管损坏是一种极为普遍的现象，但又各具特点。
2. Comparing with water flooding,the viscoelasticity of polymer flooding is favorable for improving the sweep efficiency of reservoirs,but it is limited to enhance oil recovery.
   与注水工艺相比，聚合物所具有的粘弹性能提高驱油效率，但其对提高采收率的贡献是有限的。