Results 71 to 80 of about 701 (138)

Study on roof partition fracture based on dominant primary fracture. [PDF]

Sci Rep
Xia W, Qiang L, Yongkai Z, Yuqi R, Hao Y, Weijie W, Yuesong T.   +6 more
europepmc   +1 more source

Evaluation of deflagration fracturing effect based on the HJC constitutive model. [PDF]

Sci Rep
Fan H, Wang C, Liu H, Xiong W, Tian Z.
europepmc   +1 more source

Quantitative calculation of static load in deep main roadway and its application in dynamic prevention and control of rockburst. [PDF]

Sci Rep
Yang G, Zhu Q, Lu C, Wei Q, Chen X, Zhang C.   +5 more
europepmc   +1 more source

Study on the linkage mechanism between key strata fracture in overburden and surface subsidence during caving mining in extra-thick coal seams. [PDF]

Sci Rep
Lan T, Zhang Z, Guo W, Li Z, Wu G, Fang P.   +5 more
europepmc   +1 more source

Research on prediction of high energy microseismic events in rock burst mines based on BP neural network. [PDF]

Sci Rep
Wang H, Xu L, Yu H, Zhang J.
europepmc   +1 more source

Comparative Analysis of the Spatiotemporal Evolution Patterns of Acoustic Emission Source Localization Under True Triaxial Loading and Loading-Unloading Conditions in Sandstone. [PDF]

Sensors (Basel)
Chen P, Yu S, Wang H, Wang Z, Li N.
europepmc   +1 more source

Competitive Propagation Laws of Hydraulic Fractures in Multiple Thin Coal Seams. [PDF]

ACS Omega
Xiao H, He T, Wang H, Yuan C.
europepmc   +1 more source

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Interferometric Imaging of Microseismic Data

SEG Technical Program Expanded Abstracts 2015, 2015
Interferometric imaging of microseismic data can provide high-resolution images of the subsurface. Each microseismic event can be used as a seismic source to image the subsurface in the vicinity of the event location. Combining thousands of events yields a three-dimensional image with a resolution on the order of a few feet, much finer than typical ...
Steve Cole, Martin Karrenbach, Steve Roche, Jason Gumble, Lisa LaFlame, Melissa Emuh, Victor Yartsev, Bill Bartling   +7 more
openaire   +1 more source

Noise suppression in surface microseismic data

The Leading Edge, 2012
We introduce a passive noise suppression technique, based on the τ − p transform. In the τ − p domain, one can separate microseismic events from surface noise based on distinct characteristics that are not visible in the time-offset domain. By applying the inverse τ − p transform to the separated microseismic event, we suppress the surface noise in the
Farnoush Forghani-Arani, Mike Batzle, Jyoti Behura, Mark Willis, Seth S. Haines, Michael Davidson   +5 more
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Detection for Anomaly Data in Microseismic Survey

2009 Third International Symposium on Intelligent Information Technology Application, 2009
With the development and application of modern science and technology, many new technical measurement methods have been put forward successively which are of high resolution and high collection rate about microseismic monitoring. We urgently need an effective detection method of abnormal data (mine earthquake) to collect lots of data to make real-time ...
Ji Chang-peng, Liu Li-li
openaire   +1 more source