张北地区天然氢气藏远景区分析评价——基于重力和大地电磁测深的基底构造解释
万燕鸣, 刘玲, 宿鑫, 梁帅, 高雪峰

Prospect area analysis and evaluation of natural hydrogen reservoirs in the Zhangbei area: Interpretation of basement structures based on gravity and magnetotelluric sounding
WAN Yan-Ming, LIU Ling, SU Xin, LIANG Shuai, GAO Xue-Feng
表1 张北盆地及邻区物性统计
Table 1 Physical properties characteristic of Zhangbei Basin and its adjacent areas
地层性 密度/(103 kg·m-3) 电阻率 密度层平均密度 电性层
变化范围 平均值 (Ω·m) (103 kg·m-3)
新生界 Q 1.42~1.88 1.68 10~65 1.68
N2s 1.75~1.86 1.81 8~100 2.02 中低
N1h 1.95~2.49 2.22 34~2046
中生界 K 1.80~2.83 2.47 - 2.47 中等
J 1.97~3.13 2.47 86~267
元古宇 PT 2.12~3.75 2.71 - 2.71 -
太古宇 AR 2.26~3.50 2.71 200~2000