石油实验地质2011,Vol.33Issue(5):452-459,8.
烃源岩有限空间热解生油气潜力定量评价研究
Quantitative evaluation of hydrocarbon yielding potential of source rock: application of pyrolysis in finite space
摘要
Abstract
With the formation porosity thermocompression simulation experiment instrument designed by Wuxi Research Institute of Petroleum Geology, immature perse mudstones from the 3rd member of Hetaoyuan Formation in the Biyang Sag were pyrolyzed in finite space and with phased, continuous and progressive temperature. The stage and total product rates of oil, gas and total hydrocarbon of type Ⅱ1 kerogen during different evolution stages were calculated. Comparison was made between the above-mentioned method and the conventional open-system Rock-Eval experiment. A new evaluation method to study hydrocarbon generation potential in finite space was put forward. The following parameterswere used to judge the hydrocarbon generation potential of kerogen. 1) Residual oil potential and index. 2) Oil generation potential and index of kerogen. 3) Gas generation potential and index of kerogen. 4) Total hydrocarbon generation potential and index of kerogen. 5) Maximum temperatures for oil, gas and total hydrocarbon generation and reflectance. Quantitative evaluation of oil, gas and total hydrocarbon generation potential of kerogen during certain stage was made, and the generation process was described using the parameters.关键词
有限空间生烃模拟/烃源岩/油气潜力/定量评价Key words
hydrocarbon generation simulation in finite space/source rock/hydrocarbon generation potential/quantitative evaluation分类
能源科技引用本文复制引用
郑伦举,马中良,王强,李志明..烃源岩有限空间热解生油气潜力定量评价研究[J].石油实验地质,2011,33(5):452-459,8.基金项目
中国石化科技部项目(P11060,P08060)资助. (P11060,P08060)