摘要
简要介绍了异构烷烃分析技术。利用热解气相色谱分析方法 ,依据担体物理性质和被测物化学结构特点 ,优选出最佳担体 ,保证了异构烷烃分析精度 ,从而使异构烷烃分析能够直接从烃源岩、储集岩、饱和烃等样品通过热蒸发分离进行检测。降低分流比 ,增加进样量 ,提高灵敏度 ,使常量分析提高到痕量分析。对异构烷烃化合物在石油地质方面的应用进行了初步探讨。
This paper gives an introduction to the technique of isoparaffin analysis. It uses pyrolysis gas chromatography analysis method, based on carrier physical properties and the chemical structure of tested matters, to optimize the best carrier in order to ensure the accuracy of isoparaffin analysis. This makes isoparaffin analysis pass thermo vaporation separation examination from the sample of hydrocarbon source rock, reservoir rock and saturated hydrocarbon. It decreases the fractional flow ratio, increases sample injection rate and sensitivity, so as to improve macro-analysis to trace analysis. This paper discusses the application of isoparaffin compound in petroleum geology.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2000年第2期15-17,共3页
Petroleum Geology & Oilfield Development in Daqing
关键词
异构烷烃
分析技术
石油地质
应用
油矿床
isoparaffin
pyrolysis gas chromatography
analytical technique
