The lower limit of flowing pressure at various oil-gas ratio and water-cut stage in Wenwu Area is calculated using former soviet Craynof's rising theory formula of upright flow of oil and gas.

利用前苏联克雷诺夫的油气垂直管流中的上升理论公式计算了温五区块不同气油比下不同含水阶段自喷流压下限。

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The basic law of injection development is the injection development at the early stage, fast water-cut rising and low recovery degree at middle stage.

注水开发的基本规律是：注水开发早、中期含水上升速度快，采出程度低，相当多的水驱可采储量要在高含水期采出。

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Johns River is still at maximum flood stage and rising, because all the water that' fell in Melbourne flows downstream which for the St.

NPR: Hurricanes Wreak Havoc In Haiti And Cuba