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Mining Publication: Electromagnetic Technique for Locating Boreholes


Original creation date: January 1978

Image of publication Electromagnetic Technique for Locating Boreholes

The Bureau of Mines has developed hardware for electromagnetic (EM) detection and location of miners trapped in underground coal mines. This report describes a technique for using the developed equipment for locating uncased boreholes underground. Results of several field and laboratory experiments are described.

Authors: HK Sacks

Report of Investigations - January 1978

  • 0.72 MB

NIOSHTIC2 Number: 10001248

Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, RI 8302, 1978 Jan; :1-14