压裂返排液水质在线检测控制技术研究及应用

Research and application of on-line detection and control technology for fracturing fluid

对压裂返排液在线水质检测方法进行了分析。同时,详细讲述了压裂返排液在线离子检测的难点、检测工艺、控制算法及压裂返排液在线检测控制系统应用情况。压裂返排液在线检测控制系统具有运行稳定、节省药剂、可靠性高等优点,保证了压裂返排液处理后出水的稳定性。

In this paper,the on-line water quality detection method of fracturing flowback fluid is introduced and its comparative analysis is carried out.At the same time,the difficulties,testing technology,control algorithm and application of online control system for fracturing flowback fluid are described in detail.The online control system for fracturing flowback fluid has the advantages of stable operation,low cost and high reliability.It ensures the stability of fracturing fluid flowback water after handling.