Paper Title:
Analysis of Frozen Drilling Surrounding Rock Temperature Field about Weakly Cemented Soft Rock
  Abstract

This paper mainly introduced the monitoring scheme of one mine’s wind well in Inner Mongolia. By analyzing the monitoring data at different depth, rules of the freezing temperature field were drawn. Fitting the monitoring data linearly at freezing and thawing phrase respectively, the experience formula of time prediction at the two phases were obtained. Meanwhile the temperature diffusion coefficient of sandstone and mudstone layers were revised, which can provide scientific basis for some similiar shaft construction.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
2375-2381
DOI
10.4028/www.scientific.net/AMR.243-249.2375
Citation
W. M. Wang, L. Wang, H. B. Jia, "Analysis of Frozen Drilling Surrounding Rock Temperature Field about Weakly Cemented Soft Rock", Advanced Materials Research, Vols. 243-249, pp. 2375-2381, 2011
Online since
May 2011
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Price
$32.00
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