摘要
通过对胡状集地区胡41井、胡83井等烃源岩和油砂进行有机地球化学特征研究,可以初步判定胡状集地区沙三段烃源岩干酪根类型为混合型,成熟度较高,沉积环境为咸化的还原环境;沙三段原油属于成熟原油,沙二段原油属于低熟原油;沙三段原油为自生自储原油,沙二段原油与沙三段原油不同源。
The organic geochemistry characteristics of source rocks and oil sands in Well Hu 41,Well Hu 83 in Huzhuangji area are studied,by which a preliminary judgement is made that the type of kerogen of Es_3 source rock is a mixed type with high maturity,and its depositional environment is saltness reduction one.Es_3 crude oil is matured oil,Es_2 crude oil is low mature oil,Es_3 reservoir oil is of self-generated and self-stored oil,the crude oil in Es_2 is of different source from that of Es_3.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2006年第2期20-22,共3页
Journal of Oil and Gas Technology
关键词
有机地化
油源对比
烃源岩
胡状集地区
organic geochemistry
source correlation
source rock
Huzhuangji area
