低流量井电容含水率计测量方法研究

Measuring Method of Capacitance Water Cut Meter in Low-flow Wells

讨论了低产液井电容含水率计测量原理;系统分析了在不同流型下,集流型流体电容含水率计的响应特点;在模拟井中,通过不同型号仪器的大量实验数据得出了统一的归一化刻度图版。经过实际应用结果检验,应用效果较好。

The working principle of capacitance water cut meter in low fluid producing wells is discussed, the response characteristics of flow-concentrating fluid capacitance water cut meter is systematically discussed under different flow patterns. In simulating wells, a unified normalized scaling chartboard is obtained by using large number of experimental data of different types of measuring meters. The inspection of application result shows that the application is very effective.