摘要
回顾了应用水力压裂法测量地应力的基本原理。简要地分析了对水力压裂法地应力测量结果的可靠性影响较大的几个参数。最后,对水力压裂法在深部地应力测量中的应用及其在深钻孔地应力测量方面的发展前景也做了讨论,指出了今后深部地应力测量研究努力的方向。
The fundamental principle of hydrofracturing method for measuring geostress is reviewed. Several parameters which have important effects on the reliability of results obtained from This method, are briefly investigated. And its prospects of hydraulic fracturing method to estimate the state of geostress in deep-hole stress determination are discussed. The trend of geostress measurement at great depth is pointed out.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2003年第5期840-844,共5页
Rock and Soil Mechanics
关键词
水力压裂法
地应力测量
深孔应力测量
破坏压力
重张压力
hydrofracturing method
geostress measurement
estimation of deep-hole stress
breakdown pressure
reopening pressure
