UNICAM紫外可见分光光度计在油田监测中的应用

井间示踪监测技术通过对生产井中示踪剂产出曲线的拟合，可以及时了解注水开发过程中注入水的驱替速度、波及面积、井间水窜干扰以及储层非均质性等情况，化学示踪剂的浓度一般采用分光光度计来检测，因此分光光度计的性能直接决定了示踪剂产出曲线的准确性。本次研究使用的UNICAM系列紫外可见分光光度计具有性能稳定、分析精度高的特点，可以准确、迅速地检测出地层中示踪荆的浓度，具有简便、实用的优越性。

Application of UNICAM-ultraviolet visible spectrophotometer in oil field monitoring

Interwell tracer monitoring can aware the displacement velocity of injected water, sweep area, interwell water channeling interference, and reservoir heterogeneity without delay. The concentration of chemical tracer is usually checked by spectrophotometer, so that the performance of spectrophotometer decides the accuracy of tracer curve in producer. The UNICAM-series ultraviolet visible spectrophotometer used in this study has stable performance and high accuracy, can examine tracer concentration accurately and rapidly. It is also convenient and practical.