scholarly journals Verification for Fault Stability by In-Situ Stress Test

2012 ◽  
Vol 5 ◽  
pp. 130-134
Author(s):  
GUO Xifeng ◽  
YIN Jianmin ◽  
LI Yongsong ◽  
AI Kai
2013 ◽  
Author(s):  
Mohit Mathur ◽  
Aditya Ojha ◽  
Sourabh Shukla ◽  
Anish Gupta ◽  
Manabesh Chowdhury

Author(s):  
Yushun Yang ◽  
Dongming Zhang ◽  
Shujian Li ◽  
Longqiang Yang ◽  
Lei Jin

2015 ◽  
Vol 741 ◽  
pp. 567-571
Author(s):  
Yan Xin Zhang ◽  
Chang Sheng Song ◽  
Jian Hui Zhao

Information of in situ stress field is crucial for predicting the response of rock masses to the disturbance associated with underground constructions. Hydraulic fracturing is an efficient method for determining the stress field and is suitable at the early stages of projects when no underground access exists. For this, a series of new improved techniques and equipments are developed for the deep boreholes to increase the reliability of system. For a better understanding of the stress test, the ideal HF pressure-time curve is given and the fracturing procedure is analyzed. Based on the theory of HF stress calculation, two implicit inequations are deduced.


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