Cavern Imaging High-Resolution
Magnetotellurics


SOLUTION VOID DEFINITION:

Digital Magnetotelluric Technologies' Z-SCAN survey can be used to delineate the areal extent and volume of underground solution caverns used by the storage industry as well as valuable information on cavern integrity. (Cavern Integrity) DMT's Z-SCAN technology gained approval from the Railroad Commission of Texas as a surveying device to meet the Railroad Commission's requirements for information on the depth, geometry, and estimated capacity of caverns in salt formations. Survey results of an independently conducted Z-SCAN and down-hole sonar survey confirm their close agreement.(SMRI Paper) DMT's surface based Z-SCAN surveys provide a non-invasive, highly costeffective alternative to down-hole sonar and other surveying methods.

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