Melouah Oualid

Wei Yan1,2* and Zirui Li3 1Institute of Geology, China Earthquake Administration, Beijing, China 2China Earthquake Networks Center, Beijing, China 3Ningxia Seismological Brueau, Yinchuan, China Borehole strain observations are widely used to research slow earthquakes, volcanic activity and seismic precursors. Due to the high resolution and sensitivity, borehole strain monitoring records not only tectonic signals, but also signals from environmental disturbances.

1School of Geosciences, China University of Petroleum (East China), Qingdao, China 2Sanya Offshore Oil & Gas Research Institute, Northeast Petroleum University, Sanya, China 3Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development, Ministry of Education, Northeast Petroleum University, Daqing, China Oil and gas exploration professionals have begun to focus more on unconventional oil and gas reserves in recent years as a result of their increased efforts.

Chong Wang1,2,3, Wenhao Qi1,2*, Jingshan Bo4, Fuyun Wang3, Shuaijun Wang3 and Hailiang Xin3 1Key Laboratory of Earthquake Engineering and Engineering Vibration, Institute of Engineering Mechanics, China Earthquake Administration, Harbin, China 2Key Laboratory of Earthquake Disaster Mitigation, Ministry of Emergence Management, Harbin, China 3Geophysical Exploration Center, China Earthquake Administration, Zhengzhou, China 4Institute of Disaster Prevention, Sanhe, China The basin effects alter...