对质疑Wang-Li产量数学模型一文的解析

Re-Discussion on A Discussion About A New Model for Forecasting Production of Oil and Gas Fields

"质疑"一文认为Wang-Li模型存在数学原理的错误,模型是不成立的,应用实例结果也是不可信的。仔细地阅读了该文,并未发现其中有否定Wang-Li模型实质性的理由与论据。针对该文提出的3个问题,对模型结构进行了深入理论分析与应用实践检验,进一步证明了Wang-Li模型的数学原理是正确的,结构是严谨的;当模型积分下限t=0时,Np0不为零;常数项C为大于-1的数值时,也不会出现难以置信的结果。

The paper A Discussion about A New Model for Forecasting Production of Oil and Gas Fields （＂A Discussion＂ for short） written by Xu Yi and Du Ying presented that some errors in math principle exist in Wang-Li＇s model for production forecast, resulting in the groundless model and the unreliable case-study results. However, ＂A Discussion＂ had not proposed the reasons and arguments for negating the Wang-Li＇s model except for three questions in it. This paper makes in-depth theoretical analysis and applied verification of this model structure, and further indicates that the math principle for the Wang-Li＇s model is correct, its structure is also precise. When the integral limit of the model t=0, Np≠0; when the constant C〉-1, the incredible results do not appear at all.