摘要
在烃类的演化过程中,由于渗漏、运移、溶蚀、催化等作用,一些矿物与油气的分布具有良好的对应关系,把这类矿物称为示烃矿物。通过对示烃矿物进行矿物学、岩石学、地球化学的综合分析,有助于揭示油气生成、运移和成藏过程与成岩作用的对应关系,对钻井尚未钻到的下伏地层是否为含油气层段作出判断,并预测其油气产量。
In the process of the evolution of hydrocarbon,because of the affections of leakage,migration,dissolution,catalysis,some minerals have a good corresponding relationship with oil and gas distribution.Through the comprehensive analysis of mineralogy,petrology and geochemistry,it is helpful to reveal the corresponding relationship between the diagenesis and the process of hydrocarbon generation,migration,accumulation.Also judge it whether oil-bearing segments where have not been drilled,and predict its production.
出处
《石油化工应用》
CAS
2017年第3期6-10,14,共6页
Petrochemical Industry Application
关键词
示烃矿物
油气成藏
成岩作用
含油层段
minerals related to hydrocarbon
hydrocarbon accumulation
diagenesis
oil-bearing segments
