石油荧光检测方法及其在生产测井中的应用初探  

Preliminary Study of Oil Fluorescence Detection Methods and Its Application in Production Logging

作　　者：戴家才[1] 郭海敏[1] 宋红伟[1] 肖篆[1] 蔡强[1] 秦民君 刘东明 

机构地区：[1]油气资源与勘探技术教育部重点实验室(长江大学),湖北荆州434023 [2]中国石油集团测井有限公司长庆事业部,陕西西安710021

出　　处：《石油天然气学报》2009年第4期96-99,共4页Journal of Oil and Gas Technology

基　　金：中国石油天然气集团公司石油科技中青年创新基金项目(07E1027);湖北省自然科学基金项目(2007ABA077)

摘　　要：多年来荧光技术广泛应用于石油勘探和开发,尤其在石油地质领域取得了一些非常有实用价值的研究成果。但在石油测井领域,尚未见到利用石油荧光特性开展测井方法的研究成果。本研究从石油荧光的产生机理出发,分析了石油荧光的特征和检测方法,探讨了石油荧光检测技术在生产测井中的应用,初步提出了利用石油的荧光特征确定油井中持率和油水相速度的新方法,并结合光纤技术初步设计了光纤式荧光检测系统。Fluorescence techniques were used in oil exploration and development,particularly in the sphere of petroleum geology some practical research results were obtained.However,in the field of well logging,it is not seen that the fluorescence properties were used to carry out a study on logging methods.Based on the mechanism of fluorescence,the oil fluorescence properties and its detection method are analyzed,the applications of oil fluorescence detection technology in the well production logging are discussed,preliminary designs a new method about using the oil fluorescent characteristics are studied to determine the water holdup and the oil or water phase velocity in oil wells,a fiber fluorescent detection system is established in combination with fiber technology.

关 键 词：石油荧光 生产测井 光纤 持率 相速度 

分 类 号：P631.84[天文地球—地质矿产勘探]