断陷盆地边界断裂结构特征及物性差异定量评价——以车镇凹陷埕南断裂为例
杜彦男,吴孔友,刘寅,林红梅,党思思,李彦颖,徐进军

The development of fault zone architecture of deep buried boundary faults in the rift basin: A case from the Chengnan Fault of the Chezhen depression
Yannan Du,Kongyou Wu,Yin Liu,Hongmei Lin,Sisi Dang,Yanying Li,Jinjun Xu
表1 埕南断裂不同结构单元物性数据表
Table1 Physical property data of different components of the Chengnan Fault
序号层位样品编号深度(m)岩性孔隙度(%)渗透率(mD)断裂带结构断裂分段
1八陡组17che57?64302.0白云质石灰岩1.732.69滑动破碎带北西西向段
2八陡组17che57?44308.2石灰岩3.491.72北西西向段
3八陡组17che57?54304.1石灰岩5.761.99北西西向段
4风山组17che571?43945.4泥质白云岩6.160.05北西西向段
5风山组17che571?13945.6泥质白云岩4.920.90北西西向段
6风山组17che571?33945.8泥质白云岩4.580.05北西西向段
7下马家沟组17cheg202?44043.3石膏质白云岩2.044.46北东东向段
8前震旦系17cheg202?24743.5片麻岩1.805.13北东东向段
9八陡组17che57?14308.7石灰岩1.7913.50诱导裂缝带北西西向段
10八陡组17che57?24309.5石灰岩1.4517.33北西西向段
11八陡组17che57?34311.7泥灰岩2.526.87北西西向段
12风山组17che571?23934.8角砾状白云岩2.623.50北西西向段
13风山组17che571?53944.8泥质白云岩3.509.56北西西向段
14风山组17che59?12620.2灰质白云岩5.6018.29北东向段
15上马家沟组17cheg201?13406.5白云岩2.1842.60北东东向段
16上马家沟组17cheg202?53805.8石灰岩2.547.51北东东向段
17馒头组17cheg202?14565.2泥质白云岩0.439.90北东东向段
18风山组17cheg202?34189.4白云岩3.7622.30北东东向段