摘要
由于水力劈裂技术应用领域越来越广泛,评价裂隙劈裂效果变得越来越重要。本文对水力劈裂过程中裂隙的体积进行简单的探讨。文中给出了水力破裂过程中裂隙的概念模型,推导了该模型下求解裂隙体积的计算公式,并利用现场水力劈裂试验结果对裂隙进行估算。
With the widespread of the hydraulic technique, it is important to evaluate the effect of hydraulic fracturing. In the paper, we discuss on the evaluation of the crack＇s volume in the hydraulic fracturing. We present the conceptual model during hydraulic fracturing, and give the formula for crack＇s volume using this model. The crack＇s volume is approximately evaluated based on the field experiment data.
出处
《水文地质工程地质》
CAS
CSCD
北大核心
2005年第5期54-55,59,共3页
Hydrogeology & Engineering Geology
关键词
水力劈裂
裂隙体积
估算
hydraulic fracturing
crack＇ s volume
approximately evaluation
