摘要
海外油气田新项目测井评价研究涉及到处于不同勘探开发的各种油气藏类型,资料不齐全,多数情况下中介公司已包装过,因此要对测井曲线的质量进行评估,去伪存真,快速制定出可行的测井评价方案.应尽可能通过测井资料、岩心分析资料、录井资料建立新项目测井评价区块的测井四性关系图版,以及油、气、水层测井解释图版,在此基础上进行精细测井解释,为准确计算评价区块的储量提供精确的储层参数一孔隙度、渗透率和饱和度等参数.加强测井地质学的应用,测井信息不仅是地球物理信息,也是地质演化的映射信息,地质历史的重要事件,也有一些特征信息记录在测井曲线之中,应用测井曲线可以用于地质学的沉积与构造的应用分析.
The logging evaluation of new overseas oil & gas field projects involves all kinds of reservoirs in different kinds of exploration and development and incomplete data. In most cases, the item is made up by medium companies. The quality of logging curve should be checked so as to eliminate the false and retain the true. The quadric-property relation plate of new item logging evaluation block should be built asmuch as possible using core and well logging data, so does the logging interpretation plate of oil, gas and water. The logging data is finely interpreted on this basement in order to supply accurate parameters which include porosity, permeability, saturation and so on for estimation of oil & gas reserves . The well logging geology application should be enhanced. The logging information is not only geophysics, but also mapping info and important events of geologic evolution. There are some character messages recorded in logging curves. The logging curves can be applied to sediment and structure analysis of geology.
出处
《地球物理学进展》
CSCD
北大核心
2011年第1期270-278,共9页
Progress in Geophysics
基金
国家自然科学基金项目(40739906)资助
关键词
海外油气田
测井曲线
四性关系
测井评价
图版
储量储量
oversea gas and oilfield, logging curve, quadric-property relation, logging evaluation plate, oil g〉 gas reserves