摘要
介绍了光学、谱学和其他成熟度测定方法及其存在问题，指出合理选择与综合运用成熟度指标并结合研究区地质背景资料，才能正确评价研究区烃源岩成熟度，恢复古地温与热历史，其中激光诱导荧光方法是一种很有前途的方法。
oth all methods to study the thermal maturity of the organic matter in hydrocarbon source rocks and their practical problems are presented in detail. Some conclusions are reached as following: The thermal maturity indicators of insoluable organic matter are more importent than others from the analysis of the soluable matter,light hydrocarbon and mineral. Moreover,theway of laser induced fluorescence of the aromatics has found special significance in determination of the thermal maturity of oil and marine sourse rocks of high maturity stage. Howerer,to determine correctly the thermal maturity of source rocks in some regions,not only must some indicators be used,but also some geological settings must be considered.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1994年第6期16-21,共6页
Coal Geology & Exploration
关键词
煤变质
成熟度
有机质
烃源岩
煤
ank
maturity
organic matter
source rocks
research methods
revier
