存储式同位素示踪测井仪及其在中原油田的应用

Application of Memory Isotope Tracer Logging Tool in Zhongyuan Oilfield

中原油田注水井压力逐年上升,要在不卸压的井况下,用电缆测井是难以获取相关资料的。因此,改进注水剖面测井技术显得非常重要。介绍了注水剖面测井的一种新技术——存储式同位素示踪测井,分析了测井资料的应用效果,阐明了该技术在注水剖面测井中的优越性。例举了数口井的实际应用情况。

Pressures in water injection wells in Zhongyuan Oilfield are increasing year after year. It is hard to obtain log data from wireline logging without well pressure-relief. Therefore, to improve injection profile logging technique is more important. Introduced is a new injection profile logging method--- memory isotope tracer logging. Application of the new method is successful. Some practical log examples are given.