摘要
储层自生矿物是成岩过程中通过孔隙水与碎屑颗粒、杂基相互作用或者碎屑颗粒压溶而形成的原地生矿物，也叫成岩矿物．油气运移和聚集可以影响自生矿物的生长，或者被自生矿物捕获形成流体包裹体，因此，自生矿物记录了油气运聚的信息．利用三种较实用的方法：钾长石的钠长石化法、自生伊利石K－Ar计时法和流体包裹作物化指标测试法，研究了油气运移情况．
The diagenesis-minerals in the reservoir are produced by the interaction of pore water with the grains or matrix.Petroleum migration influences the growth of diagenesis minerals, or some whgrating fluids is trapped into the minerals and becomes fiuld inclusions. As a result, the diagenesis-minerals can be used to study petroleum migration and accumulation. Three practical methods, including the albitization of K-feldspar, K-Ar ages of illite and fluid indusions, are used to study the migration of oil and gas.
出处
《石油大学学报（自然科学版）》
CSCD
1997年第5期5-8,共4页
Journal of the University of Petroleum,China(Edition of Natural Science)
