基于流量曲线判别注水管柱工具异常

Identifying the String Anomaly Based on the Flow Curves

同位素五参数注入剖面测井一次测井可以采集到磁定位、伽马、流量、温度、压力等5个参数的曲线。利用同位素追踪曲线和井温曲线常常不能分辨出管柱异常的存在。流量曲线在识别注水井管柱工具异常方面有着独到的作用。介绍流量曲线的资料解释方法以及根据流量曲线的变化判别注水井管柱工具异常。

In isotope five parameter injection profile logging,one logging can collect the five parameters including magnetic position,gamma,flow,temperature and pressure.Isotope tracer and well temperature curves seldom indicate the existence of the string anomaly,while the flow curves can play an unique role in identifying the water injection string anomaly.This text elaborates how to identify the water injection string anomaly by introducing the data explanation and change of the flow curves.