摘要
运用集对分析、灰色绝对关联分析、非线性相关系数Rc和面积差值4种方法,基于AHP法建立拟合度计算模型,计算煤层气井历史拟合程度,以期提高产气量的预测精度。
In order to improve gas forecasting accuracy, a calculation model for fitting has been created to calculate history matching fitting of coalbed methane well, this model is based on analytic hierarchy process and four methods are mentioned, including set pair analysis, grey absolute correlation analysis,non-linear correlation coefficient and area subtraction method.
出处
《煤炭技术》
CAS
北大核心
2015年第9期316-319,共4页
Coal Technology
基金
国家自然科学基金资助项目(41372342)
国家科技重大专项资助项目(2011ZX05034-005)
江苏省高校优势学科建设项目资助