Inflow Performance Relationship (IPR) Equation for a Damaged Well in Solution-Gas Drive Production

被引：0
|
作者：
Zongxiao Ren
Xiaodong Wu
Hui Li
机构：
[1] MOE Key Laboratory of Petroleum Engineering in China University of Petroleum,
来源：
Chemistry and Technology of Fuels and Oils | 2017年 / 52卷
关键词：
damaged well; Standing’s equation; IPR curve; flow efficiency of well; inflow equation for predicting productivity;
D O I：
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中图分类号：
学科分类号：
摘要：
We have analyzed Standing’s equation for a damaged well and have identified its problems, and have taken them into account to develop a new inflow equation to predict productivity for a damaged well in solution-gas drive production. For comparison, we used both equations to calculate the inflow performance relationship (IPR) curves and have established that the calculation results are quite different. We have demonstrated the validity of the new equation. We have derived a formula for calculating the flow efficiency of the well.
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页码：736 / 743
页数：7
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