Results 71 to 80 of about 1,396 (178)

Reinforcement effect of anti-shear tunnels of Dagangshan right bank slope based on microseismic energy evolution

open access: yesYantu gongcheng xuebao, 2017
Microseismic monitoring technology has been widely used in rock mass engineering monitoring. There are still many problems in stability evaluation of rock mass engineering using the microseismic data.
ZHUANG Duan-yang 1, 2, TANG Chun-an 1, 2, LIANG Zheng-zhao 1, 2, MA Ke 2, 3
doaj   +1 more source

Test and Development of Microseismic Monitoring

open access: yesJournal of Environmental Science and Engineering B
This is a continuation of the article “Ground Monitoring of Microseismic Based on Low Signal-to-Noise Ratio”, and a further summary and reflection after investigating the current situation of microseismic monitoring. It is difficult to provide necessary and sufficient conditions to test the reliability of microseismic monitoring.
openaire   +1 more source

CAE Neural Network and Reverse-Time Localization Imaging Method for Picking of Downhole Fracturing Microseismic Signal

open access: yesIEEE Access
Effective surface-based monitoring of microseismic signals generated by hydraulic fracturing in drilling is of significant importance to increase oil and gas production.
Wei Wang, Tingting Lin, Chaoqun Shi
doaj   +1 more source

Automatic location of surface-monitored microseismicity with deep learning

open access: yesEarthquake Research Advances
Accurate and rapid determination of source locations is of great significance for surface microseismic monitoring. Traditional methods, such as diffraction stacking, are time-consuming and challenging for real-time monitoring.
Zhaolong Gan   +3 more
doaj   +1 more source

MICROSEISMIC CRACK MONITORING TECHNOLOGY

open access: yesWorld Journal of Mathematics and Physics
Hydraulic fracturing technology has been widely used in oil and gas production as the main technical means for the development of unconventional oil and gas reservoirs. Microseismic monitoring technology is an effective means for fracture evaluation during the hydraulic fracturing process.
openaire   +1 more source

Investigation of coal and gas outburst risk by microseismic monitoring. [PDF]

open access: yesPLoS One, 2019
Wang A   +7 more
europepmc   +1 more source

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