灰色关联分析法在油气勘探早期构造圈闭评价中的应用  

Application of Gray Correlative Analysis to Structural Trap Assessment in Early Oil and Gas Exploration

作　　者：齐景顺[1] 张吉光[2] 杨明杰[1] 

机构地区：[1]大庆油田有限责任公司勘探开发研究院,黑龙江省大庆163712 [2]大庆油田有限责任公司勘探分公司,黑龙江省大庆163453

出　　处：《国土资源科技管理》2003年第5期1-4,共4页Scientific and Technological Management of Land and Resources

摘　　要：针对现代勘探构造圈闭评价方法对勘探程度要求较高,所需各种数据量、运算量大的实际,将灰色关联分析方法应用于勘探早期的构造圈闭评价,成功解决了大庆外围区块勘探程度较低地区的圈闭优选问题,缩短了勘探周期。灰色关联分析方法可以在微机上定量评价勘探早期的圈闭性质,降低勘探风险,提高勘探成功率,是油气勘探构造圈闭评价方法应用技术的新突破。Application of gray correlative analysis to structural trap assessment in early exploration has succeeded in solving the problem of trap optimization in the periblock of relatively low degree exploration of Daqing exploration area and shortening the cycle of exploration. The method of gray correlative analysis can assess the quality of trap, reduce the risk of exploration, and improve the success ratio of exploration. It is the new breakthrough of applicable technology about assessing method for structural trap in oil and gas exploration.

关 键 词：油气勘探 圈闭评价 灰色关联分析 灰色量 关联度 

分 类 号：P618.13[天文地球—矿床学] N941.5[天文地球—地质学]