Innovative Surface-Borehole Transient Electromagnetic Method for Sensing the Coal Seam Roof Grouting Effect
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3149212
Abstract: With the purpose of monitoring coal seam roof grouting, an innovative surface–borehole transient electromagnetic (TEM) method to compare the Earth resistivity distribution of the coal seam roof before grouting and after grouting is proposed. The… read more here.
Keywords: tem; surface borehole; seam roof; surface ... See more keywords
Characterization of Surface–Borehole Transient Electromagnetic Response in Electrical Anisotropic Media
Sign Up to like & getrecommendations! Published in 2023 at "Minerals"
DOI: 10.3390/min13050674
Abstract: When encountering sedimentary rocks with obvious laminations or fracture development zones, the conductivity of the conductive medium in different directions will change significantly, and the subsurface medium will exhibit macroscopic conductivity anisotropy. To analyze the… read more here.
Keywords: surface borehole; anisotropic; response; transient electromagnetic ... See more keywords