几种流量计测井方法的分析比较

本文介绍了流量计测量方法中的涡轮流量计、电磁流量计、脉冲中子氧活化测井的基本原理、仪器结构、工作方式,着重对氧活化测井方法进行了阐述。通过对以上流量计的测量原理、工作方式的对比分析,对其优缺点进行了阐述,初步确定了各种流量计的应用范围及环境,为注入剖面测井在何种环境下应用何种流量计提供参考。

ANALYSIS AND COMPARISON OF SEVERAL FLOWMETER LOGGING METHODS

The paper describes the basic principle,equipment structure,working mode of the flowmeters,such as turbine flowmeter,electromagnetic flowmeter,pulsed neutron oxygen activation logging,especially for oxygen activation logging. Through contrastive analysis of the above flowmeters,their advantages and disadvantages are formulated to determine their scope and environment of application,which will provide reference for injection profile logging in what flowmeter should be applied under certain circumstances.