摘要
库拜煤田西区含煤地层岩性、岩相变化不大,标志层易于辨认,煤层及标志层间距较稳定,物性特征明显。煤层对比采用标志层特征及层间距、物性特征、煤岩层组合特征和煤质特征等方法进行综合对比,煤层对比清楚可靠。
The western Kuqa-Baicheng coalfield features little changed in coal-bearing strata lithology and facies, and the marker bed is easily to be distinguished and the space is stable between coal bed and marker bed. Also, the property character is obvious. Therefore, coal bed correlation uses such features as marker bed, bed spacing, properties, and combination characters of coal bed and rocks as well as the coal quality features etc. With the help of these factors, the coal bed correlation is clear and reliable.
出处
《山东煤炭科技》
2015年第7期132-134,共3页
Shandong Coal Science and Technology
关键词
库拜煤田
含煤地层
含煤性
煤层对比
Kuqa-Baicheng coalfield coal-bearing strata coal-bearing property coal bed correlation