1) empirical exponential decline curve
经验指数递减曲线
2) hyperbolic decline exponent
双曲线递减指数
3) Arps equation experienced degradation curves
Arps经验递减曲线方程
1.
Based on Arps equation experienced degradation curves(exponential degradation、conciliatory degradation、hyperbolic degradation) and actual data of productivity degradation,we use Arps equation experienced degradation curves to deal with the data and find the combinatorial relation of the variables of Q、N_p and Q_t.
提供了应用计算机自动拟合曲线法和筛选法进行产能衰减曲线分析,以Arps经验递减曲线方程[1]既(指数递减、调和递减、双曲线递减)为理论基础,以油田产能衰减的实际数据为依据,用Arps经验递减曲线方程进行处理,找出(Q、Np、Qt)的直线变量组合关系。
4) logarithmic decline curve
对数递减曲线
5) decline curve
递减曲线
1.
In the production decline curve analysis,there have been two unresolved problems,namely how to determine the effectiveness of such data and the uniqueness of the results.
递减曲线在油气田中长期产量预测和可采储量标定工作中得到相当广泛的应用。
2.
This paper presents three common methods to predict the production decline of gas wells including classical Arps decline curve,Fetkovich decline curve and Blasingame decline curve.
详细介绍了预测气井产量递减的3种常用方法(Arps递减曲线法、Fetkovich递减曲线法和Blasingame递减曲线法),并对其应用范围、优缺点进行对比,能更科学有效地利用现有方法进行产量递减分析。
补充资料：递减
1.依次减少。
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