摘要
金刚烷类化合物是一类具有重要地球化学意义的结构特殊的化合物。其中的双金刚烷系列化合物尤为重要,本文建立的双金刚烷成熟度指标X(MD)与镜质组反射率具有良好的相关关系,利用该成熟度指标可以解决高演化阶段判定烃源岩和原油成熟度等难题。对于缺乏镜质体的下古生界海相碳酸盐烃源岩,利用该指标判定成熟度就显得尤为重要。
Adamantane compounds possess a very special structure, which are of important geochemical significance, and the double-adamandane compounds seem more important. The maturity index X_(MD) has a good relationship with the reflectivity of vitrinites. Some problems such as hydrocarbon-generating rocks and crude maturity at high evoution stage can be solved using the index. The index is especially important to the Lower Palaeozoic marine carbonate rocks.
出处
《地质地球化学》
CSCD
北大核心
1998年第3期16-20,共5页
Geology-Geochemistry
关键词
双金刚烷指标
海相碳酸盐岩
成熟度
油气藏
double-adamantane index
Lower Palaeozoic
marine carbonate
maturity