脉冲氧活化测井解释中的一些具体问题  

Some Experience in Impulse Oxygen Activation Log Interpretation

作　　者：李瑛[1] 张薇[1] 张月秋[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,黑龙江大庆163453

出　　处：《测井技术》2004年第3期258-261,共4页Well Logging Technology

摘　　要：脉冲氧活化测井能在油管内探测管外水流速度及方向 ,在注聚合物井和复杂管柱结构井中的应用数量逐年增加。介绍了该项技术施工设计和资料解释中应遵循的一些原则 ,讨论了资料解释中遇到的一些实际问题 ,包括如何正确判断水流位置 ,对配注层段验封的重要性 ,以及因油管内流量过大或井下工具对应层位造成的测量局限性等问题。Impulse oxygen activation logging can be used to detect velocity and direction of water flow behind tubing. It is applied more and more in polymer injection wells and complex completion wells. Introduced are some principles for designing measurement points before log operation and interpreting data after logging, and presented are some experience in data interpretation, which involves tips on identifying true positions of water flow, the necessity of checking the integrity of completion, and application limitations when high-speed flow occurs inside the tubing, or a downhole tool on the injection mandrel happens to be located against a perforated zone.

关 键 词：注入剖面 氧活化测井 测井资料 测井解释 

分 类 号：P631.817[天文地球—地质矿产勘探]