西南石油大学学报（自然科学版）2016，Vol.38Issue(2)：122-128,7.DOI:10.11885/j.issn.1674-5086.2013.10.21.01
基于波前快速推进法的页岩气储层动用预测
Prediction of the Drainage Volume of Shale Gas Reservoir with Fast Marching Method
摘要
Abstract
The development of unconventional energy,especially shale gas reservoir,is getting more and more attention;however,prediction of the drainage volume of shale gas reservoir is to be improved. Fast marching method is a fast and efficient method to present the front of the pressure. Taking into account desorption and slippage,the flow regions can be divided with the compound linear flow model by Van Kruysdijk. The Eikonal equation of the matrix and the fracture can be obtained and solved with fast marching method,then drainage volume of the reservoir at different time can be obtained,and the comparison of the condition whether or not considering desorption and the effect of slippage can be seen easily. The result shows that slippage accelerates the increase of drainage volume and desorption slows the increase of drainage volume. The influence of slippage is greater than desorption.关键词
页岩气/波前快速推进法/动用体积/多级压裂/水平井Key words
shale gas/fast marching method/drainage volume/multi-stage fracture/horizontal well分类
能源科技引用本文复制引用
滕柏路,程林松,黄世军,贾振,艾爽..基于波前快速推进法的页岩气储层动用预测[J].西南石油大学学报（自然科学版）,2016,38(2):122-128,7.基金项目
国家重点基础研究发展计划（SQ2012CB027805）。 （）
