PNN测井解释方法及应用  

PNN Well Log Interpretation Method and Application

作　　者：田芳[1] 仲艳华[1] 陈扬[1] 葛华[1] 

机构地区：[1]中国石化集团江汉石油管理局测录井工程公司,湖北潜江433123

出　　处：《江汉石油职工大学学报》2011年第2期28-31,共4页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：奥地利HOTWELL研制的PNN测井技术,在国际上首例利用直接测量热中子通量,进而计算剩余油饱和度,它相比于常规的寿命测井具有独特的技术优势。在数据采集和处理方面均作了改进,可在更低的矿化度和低孔隙度等地层条件测量,应用效果好,拓展了脉冲中子测井技术的地质应用范围。PNN解释测井解释平台设置的四种模式SIGMA曲线处理方式和四种定量解释模块形成了PNN测井解释的独到之处。PNN logging technology,developed by HOTWELL of Austria,is the first one internationally used in calculating remaining oil saturation by means of direct measurement of thermal neutron flux,which has unique technological superiority compared to traditional life logging.The improvement on data collecting and processing has gained good effect of application for PNN logging technology to take measurements under the formation conditions such as lower mineralization and low porosity and geological application scope of pulsed neutron log has expanded.Four patterns set up for interpretation platform,process mode of SIGMA curve and four quantitative interpretation modules have formed specific characteristics of PNN logging interpretation.

关 键 词：PNN测井 数据采集 解释方法 剩余油监测 资料处理解释 

分 类 号：TE19[石油与天然气工程—油气勘探]