天津滨海新区深部地热流体水文地球化学特征
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石晓今, 李嫄嫄, 黄贤龙
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Hydrogeochemical characteristics of deep geothermal fluids in the Binhai New Area, Tianjin City
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SHI Xiao-Jin, LI Yuan-Yuan, HUANG Xian-Long
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表1 研究区地热流体主要组分含量
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Table 1 The mail components of geothermal water in the study area
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| 井号 | 热储层 | K+ | Na+ | Ca2+ | Mg2+ | Cl- | S | HC | SiO2 | F- | 矿化度 | 水化学类型 | | TG-34 | Ed | 7.4 | 1064 | 6.1 | 0.6 | 1169.8 | 8.2 | 781.1 | 49 | 5.21 | 2407.3 | Cl·HCO3-Na | | TG-33 | Ed | 4.9 | 593.3 | 9.7 | 0.8 | 402.4 | 235.9 | 555.3 | 42.5 | 7.08 | 3122.2 | Cl·HCO3-Na | | 塘20-2 | Ed | 9.4 | 1190 | 8.4 | 0.9 | 1258.5 | 40.1 | 872.6 | 58.4 | 3.5 | 1692.1 | Cl·HCO3-Na | | ST-01 | Ed | 8.0 | 801.1 | 10.5 | 0.9 | 831.3 | 116.1 | 579.7 | 58.5 | 3.6 | 2406.1 | Cl·HCO3-Na | | ST-01B | Ed | 7.9 | 779.7 | 9.7 | 0.8 | 852.6 | 105.1 | 619.4 | 61 | 4 | 2436.2 | Cl·HCO3-Na | | BST-01 | Jxw | 79.9 | 201.4 | 36.4 | 6.8 | 85.1 | 200.8 | 414.9 | 94.5 | 8.23 | 1119.8 | HCO3-Na | | DG-53 | Jxw | 41.2 | 536.1 | 22.7 | 4.1 | 460.8 | 280.1 | 494.3 | 72 | 9.6 | 1915.5 | Cl·HCO3-Na | | DG-46 | Jxw | 72.5 | 642.8 | 38.1 | 7.9 | 581.4 | 343.9 | 454.6 | 83.8 | 10.4 | 2225 | HCO3·Cl-Na | | DG-45B | Jxw | 51.2 | 554.5 | 30.1 | 6.1 | 478.6 | 302.6 | 494.3 | 74.5 | 10.8 | 1991.9 | Cl-Na |
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