油田高含聚污水悬浮固体含量测定方法改进与探讨

周少雄,李学军,赵波,卜魁勇,赵波锐,吴君,成马佳

Improvement and discussion on determination method of suspended solid content in high-concentration polymer sewage in oilfield

Shaoxiong Zhou,Xuejun Li,Bo Zhao,Kuiyong Bu,Borui Zhao,Jun Wu,Majia Cheng

表2 不同浓度聚合物的含聚污水悬浮固体含量准确性测定

聚合物质量浓度/(mg.L-1) 抽滤时间/min 悬浮固体质量浓度/(mg.L-1) 绝对误差/(mg.L-1) 相对误差/% 0 0.5 20.0 — — 100 0.5 20.5 0.5 2.5 300 1.0 21.0 1.0 5.0 500 1.5 21.0 1.0 5.0 600 8.0 22.5 2.5 12.5 800 12.0 24.0 4.0 20.0