小粒径同位素在低注入井中的应用  

Application of Fine Particle Radioisotope in Low Injection Rate Wells

作　　者：张风顺[1] 

机构地区：[1]大庆油田有限责任公司测试技术服务分公司,大庆163514

出　　处：《重庆科技学院学报（自然科学版）》2012年第2期82-84,167,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：国家自然科学基金资助项目(41174088)

摘　　要：结合大庆采油八厂注入剖面测井的技术现状,分析同位素载体粒径对测井结果的影响。通过对同位素衰变期和载体用量的综合考虑,介绍现场应用小粒径同位素提高低注入井注入剖面资料质量和测井效率的一些做法。Combined with the technical condition of injection profile logging in No.8 Oil Production Company of Daqing Oilfield,this paper analyses the effect of particle sizes of isotopic support on well logging data.Then it elaborates the ways of enhancing quality and efficiency of injection profile logging in low injection rate wells with fine particle radioisotope by synthetically considering the decay time of radioisotope and amount of support,and demonstrates the practical effect.

关 键 词：注入剖面测井 载体粒径 衰变期 载体用量 低注入井 

分 类 号：P631.81[天文地球—地质矿产勘探]