摘要
通过对天然裂缝开启和延伸机理的研究,计算了坪北油田地质条件下实现裂缝转向所需的压力上升值,与实际施工数据对比,认为现有工艺技术完全满足暂堵压裂施工的要求。同时,计算结果也对现场施工有重要指导意义。
Having studied the mechanism of opening and extending natural fracture, this paper works out the pressure appreciation of fracture shifting. In contrast to the practical construction data, it holds that the current process fully meets the demands in temporary plugging and fracturing construction and the computing result is of guiding significance to field construction.
出处
《江汉石油职工大学学报》
2009年第4期68-71,共4页
Journal of Jianghan Petroleum University of Staff and Workers
关键词
坪北油田
暂堵
裂缝转向
分析计算
Pingbei Oilfield
Temporary Blocking
Fracture Diverting
Analysis and Calculation
