青龙台地区火山岩成藏特征研究及储层预测  

Study on igneous reservoir forming conditions and reservoir prediction of Qinglongtai area

作　　者：赵立旻[1] 陈家敏[1] 王学良[1] 

机构地区：[1]中油辽河油田分公司勘探开发研究院,辽宁盘锦124010

出　　处：《特种油气藏》2001年第1期53-56,共4页Special Oil & Gas Reservoirs

基　　金："九五"国家重点科技工程项目!<中国东部油区石油地质与目标评价>四级专题的部分内容 专题编号 :970 2 0 6 0 5 0 2 0 3

摘　　要：通过对东部凹陷青龙台地区火山岩岩性特征、电性特征、储层物性及含油气特征研究 ,认为东部凹陷沙三段火山岩具有一定储集条件 ,而沙三段火山岩又临近烃源岩 ,具有很好的油源条件。沙三段本身发育一套较纯的暗色泥岩 ,盖层条件极为优越 ,因此本区火山岩具有较好的成藏条件。通过进一步分析 ,有目的地加强了火山岩油气藏的勘探 ,并利用各种新技术、新方法对火山岩储层进行了追踪 ,搞清了火山岩储层的分布范围 。Igneous rocks of Qinglongtai area of east sag are studied in terms of lithology, electrical property, petrophysics, and oil & gas bearing characteristics. Sha3 igneous rock is found to have certain reservoir conditions and is near abundant source rock as well. Besides, Sha3 member itself contains a set of relatively pure dark mud rock which provides quite favorable capping conditions. Further analysis using various new technologies and methods are carried out to strengthen the exploration of igneous reservoir, trace and delineate its distribution. Ou 3 gas well, Ou 601 well, etc., drilled in igneous rock are all successfully completed with progressive exploration results better than expectation.

关 键 词：火山岩 裂缝 储层特征 成藏条件 油气勘探前景 青龙台地区 

分 类 号：P618.130.2[天文地球—矿床学] TE12[天文地球—地质学]