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Articles

Toward improved coal density estimation from geophysical logs

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Pages 1-5 | Published online: 09 Dec 2019

References

  • AS 1038.21.1.1-2002, Coal and coke – Analysis and testing. Part 21.1.1: Higher rank coal and coke – Relative density – Analysis sample/density bottle method.
  • Dong, H., Hou, J., Li, N. and Wang, H., 2001, The logging evaluation method for coal quality and methane: Geophysical and Geochemical Exploration, 25, 138-143.
  • Elkington, P.A.S., Samworth, J.R., Enstone, M.C., 1990, Vertical enhancement by combination and transformation of associated responses: Society of Professional Well Log Analysts Logging Symposium, 31st, Lafayette, La., 1990, Transactions, p. HH1-HH20.
  • Fletcher, I.S., and Sanders, R.H., 2003, Estimation of in-situ moisture of coal seams and product total moisture: Final Report for ACARP Project C10041.
  • Kahraman, H., 1998, Literature survey on coal quality predicted from the geophysical logs: CSIRO internal report.
  • Meyers, A., Clarkson, C., Wex, T., and Leach, B., 2004, Estimation of in-situ density of coal from apparent relative density and relative density analyses: Final Report for ACARP Project C10042.
  • Mullen, M. J., 1988, Log evaluation in wells drilled for coalbed methane: Geology and Coalbed Methane Resources of the Northern San Juan Basin, Colorada and New Mexico Guidebook, Rocky Mountain Association of Geologists, pp. 113-124.
  • Mullen, M. J., 1989, Coalbed methane resource evaluation from wireline logs in the Northeastern San Juan Basin. A case study: Proc. SPE Joint Rocky Mountain Reg Low Permeability Reservoir Symposium and Exhibition Proceedings: SPE Joint Rocky Mountain Regional/Low Permeability Reservoirs Symposium and Exhibition March 6-8, 1989, Denver, CO, USA.
  • Mutton, A.J. and Turner, R, 2002, Mt Pleasant Project, Hunt Valley, NSW: Estimation of coal quality from geophysical log data – Stage 1: A report to Coal & Allied Operations Pty Ltd.
  • Preston, K.B., 2005, Estimating the in-situ relative density of coal – old favourites and new developments: The Preceeding of Bowen Basin Symposium 2005, 13-20.

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