化探技术在我国西部油气勘探中的应用探讨  

ON GEOCHEMICAL PROSPECTING TECHNIQUES APPLICATION IN WESTERN CHINA

作　　者：蒋涛[1] 吴瑞金[2] 程同锦[1] 汤玉平[1] 陈浙春[1] 

机构地区：[1]中国石化石油勘探开发研究院无锡石油地质研究所,江苏无锡214151 [2]中国石化胜利新疆勘探开发中心,新疆乌鲁木齐830011

出　　处：《天然气地球科学》2007年第1期117-120,共4页Natural Gas Geoscience

基　　金：中国石化股份公司科研项目(编号:P02091)资助

摘　　要：结合我国西部地区2个化探应用实例,探讨了化探技术在西部油气勘探的研究思路和工作方法,指出化探技术在西部应用效果的提高有赖于化探样品的采集、化探方法的选择、指标的选取、单指标异常信息提取、单指标化探异常模式的对比、综合异常信息及模式提取、指标异常与石油地质因素的结合等。This paper illuminates the state and advance of geochemical prospecting techniques, and discusses their application in the exploration activities in western China. Two examples of geochemical prospecting indicate that the improvement of geochemical prospecting effect depends on such activities as collecting samples, selecting ways and means, choosing indexes, extracting and comparing to abnormal message and anomalous mode of disparate index, extracting synthetical abnormal message and anomalous mode, and combining with the factors of petroleum geology, etc.

关 键 词：西部 油气勘探 化探 认识 

分 类 号：TE122.113[石油与天然气工程—油气勘探]