Optimization of multiple hydraulically fractured factors to maximize the stimulated reservoir volume in silty laminated shale formation, Southeastern Ordos Basin, China
An important inspect that maximizes the stimulated reservoir volume during the hydraulic fracturing design is the multi-factor analysis and optimization.Characterizations of geological setting, geomechanical rock properties and operational factors can provide insight into the fracturing response of formations, which can, in turn be used to optimize the field fracturing treatment.In this work.the response surface methodology was employed to maximize the stimulated area in combination with numerically modeling based on a coupled flow-stress-damage approach, for the typical continental silty laminae shale in China.Seven uncertain parameters with a reasonable range based on silty Laminae Shale.Southeastern Ordos Basin, are used to fit a response of stimulated reservoir area (SRA) as the objective function, and finally identity the optimum design under the parameters base on SRA maximization The motivation of the study is to improve the artificial ability to control the fracturing network propagation by the multi-factor optimization.This work will guide the exploration and development of shale gas and is helpful in optimizing the fracturing design for continental shale.Southeastern Ordos Basin.China.
Hydraulic fracturing Silty laminae shale Multi-parameter optimization Response surface methodology Stimulated reservoir area (SRA)
Yu Wang Xiao Li Bo Zhang Zhiheng Zhao
Key Laboratory of Shale Gas and Geoengineering, Institute of Geology, and Geophysics, Chinese Academy of Sciences, Beijing 100029, Peoples Republic of China
国际会议
中国科学院地质与地球物理研究所2016年度(第16届)学术年会
北京
英文
421-421
2017-01-01(万方平台首次上网日期,不代表论文的发表时间)