摘要
本文阐述了高砂比压裂的室内实验研究和矿汤工艺机理，讨论了压裂裂缝导流能力的影响因素和裂缝中铺砂浓度的计算方法，介绍了矿场高砂比压裂的增产效果和取得明显的经济效益。
his paper presents the laboratory research and mechanism of high sand-concentration hy-draulic fracturing,discusses the factors that influence the conductivity of fractured fissuresand the calculation methods of paved-sand content in fissures. It also presents the obviouseffects of reservoir stimulation by high sand concentration hydraulic fracturing and obvious e-conomic benefits.
关键词
压裂
高砂比
压裂液
油压压裂
驱油
hydraulic fracturing, high sand concentration, fracturing fluid , supporting a-gent, paved-sand content, conductivity, manner of sand injection
