water breakthrough

Simulation of Water Coning Performance and Prediction of Water Breakthrough Time in Bottom-Water Reservoirs

底水油藏水锥动态模拟及见水时间预测

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Using System Identification Method to Predict Water Breakthrough Time in Gas Well

用系统辨识方法预测气井见水时间

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Meanwhile, horizontal well can effectively control bottom water coning and gas coning, postpone water breakthrough time.

水平井可有效地控制底水锥进和气锥进，延缓见水时间；水平井单井控制面积是直井的2～3倍，而钻井费用只是直井的15～2倍。

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Case study indicates that for a gas well with constant production rate, the relationship between the time of water breakthrough and the perforating degree assumes asymmetrical convex curve.

实例分析表明，底水气藏的一口生产井以定产量生产，在其它条件不变的情况下，其见水时间与气藏打开程度呈不对称凸型曲线关系。

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Our breakthrough technology has been independently tested and has been proven to consistently produce excellent water quality.

我们突破性的水处理技术经过独立测验，可持续地生产高质量的水。

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Bottom water coning development effect , causing earlier water breakthrough, rapid water cut increase and production decrease.

底水锥进常常使油井过早见水 、 含水上升迅速、产量递减加快.

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