1887
Volume 29, Issue 3-4
  • ISSN: 0812-3985
  • E-ISSN: 1834-7533

Abstract

Modern underground coal mining requires detailed knowledge of geological faults and other geological features. A fault of throw greater than a seam thickness of about 3 m can cause enormous delays to mine production. BHP Coal has been using 2D seismic surveying for some time to map structures with throws down to about 5 or 6 m but in an effort to obtain better resolution (mainly through seismic coverage), 3D seismic surveys are now being undertaken.

For this application, the strength of 3D seismic surveying lies in the ability to establish the continuity of subtle features from one bin section to the next. Maps of the interpreted horizons allow very small features to be seen. Attribute analysis adds further structural and lithological information to the interpretation.

The present indications are that 3D seismic surveying is set to become a key tool in coal mine exploration.

Loading

Article metrics loading...

/content/journals/10.1071/EG998407
1998-09-01
2026-01-16
Loading full text...

Full text loading...

References

  1. Hatherly, P.J., Evans, B.J., Stewart, D.B., Lambourne, A.N. and Palmer, D., 1991, Detailed areal coal seam mapping by three-dimensional seismic reflection surveying. Final report on NERDDC Project 1116. ACIRL (unpublished).
  2. Riley, P, Chown, R., Anderson, B., Hatherly, P., Leung, L. and Poole, G., 1997, The safe and successful implementation of geophysics and its impact on mining operations. Symposium on safety in Mines: The Role of Geology, eds. Doyle, Moloney, Rogis and Sheldon. University of Newcastle, pp 9–13.
  3. Taner, M.T., Koehler, F., and Sheriff, R.E., 1979, Complex seismic trace analysis: Geophysics, 44, 1041–1063.
  4. Widess, M.B., 1978, How thin is a thin bed? Geophysics, 38, 1176–1180.
/content/journals/10.1071/EG998407
Loading
  • Article Type: Research Article
Keyword(s): 3D seismic; attribute analysis; coal mine; interpretation

Most Cited This Month Most Cited RSS feed

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error