山东国土资源2016，Vol.32Issue(8)：31-36,6.
山东五图煤田古近纪李家崖组油页岩品质特征分析
Analysis on Quality Characteristics Oil Shale in Lijiaya Formation of Wutu Coalfield in Shandong Province
摘要
Abstract
In order to find out the distribution and the quality characteristics of oil shale in Wutu coalfield in Lijiaya formation, from the aspects of sedimentology, oil and gas geology, Liliaya formation in Wutu coalfield can be divid⁃ed into four sections:the upper coal bearing section ( A) , the middle coal bearing section ( B) , oil shale bearing section ( C) , and the bottom coal bearing section ( D) . The oil shale mainly occurs in fresh water lake wetland environment. The number of oil shale layer is more in this section and can reach more than 80 layers, but the thick⁃ness of single layer is small. Based on the thickness of a large number of drilling shale statistics and laboratory test, it is found that the thickest layer of oil shale is near the fault F3 in south side in the study area, and the thicknes of oil shale becomes small around the thickness centre. The average ash content of oil shale is about 60%. The ash content is higher near fault F1 which is in the north of the study area. The tar yield of the oil shale is about 8.36%on average and the oil shale whose yield ratio is higher located near the fault F3 in the south of the area. The con⁃tent of sulfur is about 2.14% on average and the average content of moisture is about 2.14%. The sulfur and mois⁃ture content are higher in the southeast and lower in the northwest. By comprehensive study, it is conducted that the thickness of oil shale which is near the fault F3 in the south central of the study area is big and its quality is high. In conclusion, this area is potential area of oil shale.关键词
油页岩/形成环境/赋存特征/品质特征/五图煤矿/山东Key words
Oil shale/formation environment/occurrence characteristics/quality characteristics分类
天文与地球科学引用本文复制引用
张宾,郝洪波,王海亮,王东东..山东五图煤田古近纪李家崖组油页岩品质特征分析[J].山东国土资源,2016,32(8):31-36,6.基金项目
国家基金项目（41272172，41402086）、山东省自然科学基金省属高校优秀青年人才联合基金（ZR2015JL016），山东省高等学校科研计划项目（ J14LH06）共同资助 （）
