兴隆场构造油气地质及地表化探异常特征  

OLL GAS GEOLOGY AND SURFACE GEOCHEMICAL ANOMALIES OF XINGLONGCHANG STRUCTURE

作　　者：吕宗刚[1] 宋华清[1] 贾国相[2] 赵友方[2] 颜自给[2] 

机构地区：[1]四川石油管理局川西南矿 [2]中国有色金属工业总公司矿产地质研究院

出　　处：《矿产与地质》1998年第1期62-66,共5页Mineral Resources and Geology

摘　　要：兴隆场构造位于富顺县境内，为一简单而完整的穹隆状背斜，在其背斜构造两翼、轴部及扭曲部位发育同期断层。构造油气储层类型以嘉陵江组储层的裂缝型油气藏为主，其次有裂隙—孔隙型、孔隙型和裂缝一溶蚀孔洞型等。运用烃类、后生碳酸盐、吸附相态汞、二价铁和电导率等化探新方法，获得化探异常特征，结合构造特征，表明兴隆场构造油气富气范围为嘉陵江组一段顶界－７００ｍ以上的高部位地段。Xinglongchang Structure,located in Fushun County,is a simple band complete dome like anticline,synchronic faults are developed,In the two wings,the axial part and distorted parts of the structure,The types of oil gas accumulation in the structure are mainly of crack type in JialingJiang Group,secondly of fissure pore type and crack eroded pore type etc,New techniques of geochemical prospecting,including C 1 -C 3 ,△C,Hg,Fe 2+ and Ks,have been carried out in this district,The resulted anomalies,combined with the structural features,indicate that the enrichment range of oil gas in Xing long Chang Structure is in the upper part from -700m of the first top interface of Jialingjiang Group.

关 键 词：兴隆场构造 油气地质 油气藏 地球化学勘探 

分 类 号：P618.130.8[天文地球—矿床学]