辽河坳陷基岩油气藏类型及其特征探讨  

Discussion of type and characteristics of basement oil-gas reservoir in Liaohe depression

作　　者：马志宏[1] 

机构地区：[1]中国石油天然气股份有限公司辽河油田分公司勘探开发研究院,辽宁盘锦124010

出　　处：《复杂油气藏》2011年第1期19-21,32,共4页Complex Hydrocarbon Reservoirs

摘　　要：划分油气藏类型对于预测基岩油气藏具有重要的指导作用。通过对已知基岩油气藏进行解剖,发现基岩油气藏的形成与烃源岩关系密切。根据基岩与源岩的接触关系将辽河坳陷基岩油气藏分为三类二亚类。并立足于已知基岩油气藏,对不同类型的基岩油气藏的特征进行了阐述。Classification on oil-gas reservoir plays an important guiding role in the prediction of basement oil-gas reservoir.By dissecting the proved basement oil-gas reservoir,it is discovered that the formation of basement oil-gas reservoir has a close relation to hydrocarbon source rock.Therefore,according to the contact relationship between bed rock and source rock,the basement oil-gas reservoirs in Liaohe depression are divided into three types and two secondary types.Based on the proved basement oil-gas reservoir,the characteristics of different types of the basement oil-gas reservoir are expounded.

关 键 词：辽河坳陷 基岩油气藏 类型 源岩 接触关系 

分 类 号：P618.130.2[天文地球—矿床学]