通过矿场资料的统计分析，探讨、揭示了连续生产油井采油指数的下降规律。
By means of statistical analysis of field data, this paper discusses and reveals the decline law of oil production index of continually producing Wells.
采油指数是油层产出能力的直接标志，用试井的方法获取采油指数极为有限。
Oil productivity index is a direct mark of the production for a producing horizon.
该模型通过有限经验数据的学习，能够导出防砂前后采油指数与其影响因素的非线性关系。
Through learning the finite empirical data, the model can be used to derive the nonlinear correlation between the productivity index and its influencing factors both before and after sand control.
以蒸汽驱井网中油井不同受效范围的复合油层模式为基础，建立了蒸汽驱油井的采油指数和流入动态变化关系。
The relationship of productivity index and inflow performance of steam drive wells is established based on compound reservoir model of different heated area of wells in steam drive pattern.
不同含水条件下采液指数的预测是采油方式论证与选择的主要依据之一。
Liquid production index prediction for different water cut is the basis of lifting method demonstration and decision.
不同含水条件下采液指数的预测是采油方式论证与选择的主要依据之一。
Liquid production index prediction for different water cut is the basis of lifting method demonstration and decision.
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