涪陵页岩气田泡排气井产出水中DOM特征分析

邝绮玥, 崔艳, 郑泽旭, 张召基

Analysis of DOM characteristics in produced water of foam drainage wells in Fuling shale gas field

Qiyue KUANG, Yan CUI, Zexu ZHENG, Zhaoji ZHANG

表2 产出水样品中测得的有机分子数及各项指标的加权平均值

Table 2 Number of organic molecules， weighted average of index in the output water samples

序号 性质 Cwa m/zwa H/Cwa O/Cwa DBEwa A 普通 10.39 214.87 1.09 0.48 5.61 B 10.65 228.58 1.47 0.48 3.68 C 9.15 187.36 0.90 0.48 5.76 D 泡排 14.63 279.23 1.44 0.34 3.83 E 15.03 296.16 2.02 0.23 1.05 F 14.18 277.78 1.46 0.35 3.74