松滋油田红花套组油源及油气运移研究  

Study on Oil Source and Oil-gas Migration of Honghuatao Formation in Songzi Oilfield

作　　者：胡春叶 HU Chunye(Exploration & Development Research Institute of Jianghan Oilfield Company, SINOPEC, Wuhan, Hubei, 430223, China)

机构地区：[1]中石化江汉油田分公司勘探开发研究院,湖北武汉430223

出　　处：《江汉石油职工大学学报》2020年第1期4-7,共4页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：运用多项有机地球化学指标,确定了松滋油田新沟嘴组、沙市组、白垩系红花套组和渔洋组的油源关系,认为万城断层上下盘各层位的原油均来自于梅槐桥洼陷。运用原油中含氮化合物分布等研究手段,系统研究了油气运移充注方向,白垩系渔洋组、红花套组的原油均为梅槐桥洼陷内新沟嘴组生成的原油沿万城断层运移而生成的次生油藏。The oil source relationship among Xigouzui Formation,Shashi Formation,the Cretaceous Honghuagao Formation and Yuyang Formation in Songzi Oilfield is determined by using a number of organic geochemical indexes,and it is believed that the crude oil in the upper and lower strata of Wancheng fault comes from Meihuaiqiao Depression.The migration and filling direction of oil and gas are systematically studied by means of nitrogen compound distribution in crude oil.The crude oil of Honghuatao formation is a Cretaceous Yuyang Formation of secondary oil reservoir generated in Xingozui formation of Meihuaiqiao Depression migrated along Wancheng Fault.

关 键 词：红花套组 油源对比 甾烷 萜烷 含氮化合物 

分 类 号：P618.13[天文地球—矿床学]