大庆石油地质与开发2018,Vol.37Issue(2):48-55,8.DOI:10.19597/J.ISSN.1000-3754.201705031
温压实验液态产物中菲和蒽系列的演化特征
EVOLUTIONAL CHARACTERISTICS OF THE PHENANTHRENE AND ANTHRACENE SERIES IN THE LIQUID PRODUCTS FROM THE TEMPERATURE-PRESSURE EXPERIMENTS
摘要
Abstract
Temperature-pressure experiments were conducted on the low-maturity marine shale of Mesoproterozoic Xiamaling Formation in North China,containing pressure controlled experiments ( Series Ⅰ) and temperature controlled experiments (Series Ⅱ),and moreover the analyses on the original samples and the liquid products in the experiments were dealt with by GC-MS.The results show that the samples contain abundant phenanthrene,chrysene,naphthalene etc,and the newly produced anthracene,methylanthracene and naphthobenzothiophene were detected in the liquid products in the process of the experiments;with the increase of the temperature,the high-abundance 9-methylphenanthrene and 1-methylphenanthrene are transformed gradually to more stable 3-methylphenanthrene and 2-methylphenanthrene,the relative abundance of the phenanthrene first decreases and then increases;the checked out anthracene series compounds in the simulating experiment samples are positively correlated with the temperature,these conditions indicate that the sources of the anthracene series compounds are related to the thermal evolution process;the high-abundance naphthobenzothiophene is detected in Series Ⅰ,while it is undetectable in the other temperature intervals,these phenomena indicate that the compound formation needs proper temperature and pressure;the greater pressure will not only inhibit the alkylation of the phenanthrene and the generation of the anthracene series compounds,but also promote the conversion of 9-methylphenanthrene and the formation of the naphthobenzothiophene.关键词
下马岭组/低熟海相页岩/温压模拟实验/菲系列/蒽系列/苯并萘并噻吩Key words
Xiamaling Formation/low-maturity marine shale/temperature-pressure simulating experiment/phenanthrene series/anthracene series/naphthobenzothiophene分类
能源科技引用本文复制引用
张婷,王作栋,钱宇,王永莉,李晓斌,宋红莎..温压实验液态产物中菲和蒽系列的演化特征[J].大庆石油地质与开发,2018,37(2):48-55,8.基金项目
国家自然科学基金项目“氦气资源在天然气藏中的聚集规律研究”(416721) (416721)
兰州油气资源研究中心“十三五”创新基金“地质条件下温度对甾烷形成和分布的影响研究”(135CCJJ20160523) (135CCJJ20160523)
甘肃省油气资源研究重点实验室开放课题基金“海相烃源岩热解产物及微量杂原子化合物色谱质谱定量分析方法研究”(SZDKFJJ20150605). (SZDKFJJ20150605)