摘要
根据数字声波测井和密度测井资料，讨论了山西沁水煤田韩庄井田主要可采煤层顶底板的稳定性。对顶底板岩组的分布及岩体质量优劣做了分级、分区评价。
On the basis of digital acoustic logging and density logging data, the stability of theroof and floor of the main workable coal seams in Hanzhuang wellfield of Qinshui coalfield,Shanxi. The distribution of rock assemblages of roof and floor are divided, and the qualityof rock bodies are graded in this paper.
关键词
岩性探测
煤田
测井分析
digital logging, quality of rock body,coal seam, roof and floor,Hanzhuang wellfield
