Gravity Log: A Simpler Representation of Coal Quality and Seam Structure
In the present investigation, coal core from several boreholes drilled in Indian coalfields were selected. Lithologs were prepared from visual examination with respect to all the borehole cores, and accordingly the requisite number of sections were marked for being separately treated by gravity logging. From the present study it is clear that gravity logging gives a fair idea of the seam structure and coal quality from a very simple method.
D. R. Chatterjee et al., "Gravity Log: A Simpler Representation of Coal Quality and Seam Structure," Journal of Mines, Metals and Fuels, INSIO Scientific Books and Periodicals, Jan 1982.
Mechanical and Aerospace Engineering
Article - Journal
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