水力压裂裂缝高度控制分析

A CONTROL ANAIYSIS OF FRACTURE HEIGHT IN HYDRAUIIC FRACTURING

本文采用正交分析方法，通过对裂缝三维延伸的模拟计算，较为全面地分析了地层参数、施工参数和压裂液性能对裂缝延伸影响的主次关系。并认为：合理调整压裂液性能，并结合适当的工艺措施，可以有效控制水力压裂裂缝高度延伸。

BY using the orthogonally analytical method and though the simulation calculation of 3D fracture extension,this paper analyzes major and minor relationships of effect of formation parameters.operating parameters and fractur fluid properties on the fracture extension more comprehesively.And it is though that adjusting the fracture fluid properties reasonably and combining the proper process measures can control the fracture height extension in hydraulic fracturing effectively.