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雄安新区蓟县系雾迷山组岩溶热储特征、主控因素及有利区预测*
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鲁锴1,2, 鲍志东1,2, 季汉成1,2, 刘金侠3, 王贵玲4, 马峰4, 郭瑞婧1,2, 曹瑛倬1,2, 杨飞5, 符勇1,2, 李潇博1,2, 华盈鑫1,2, 阙宜娟1,2, 李宗峰1,2, 许西挺1,2, 胡先才4 |
Characteristics,main controlling factors and favorable area prediction of karstic geothermal reservoirs of the Jixianian Wumishan Formation in Xiong’an New Area
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Lu Kai 1,2, Bao Zhi-Dong 1,2, Ji Han-Cheng 1,2, Liu Jin-Xia 3, Wang Gui-Ling 4, Ma Feng 4, Guo Rui-Jing 1,2, Cao Ying-Zhuo 1,2, Yang Fei 5, Fu Yong 1,2, Li Xiao-Bo 1,2, Hua Ying-Xin 1,2, Que Yi-Juan 1,2, Li Zong-Feng 1,2, Xu Xi-Ting 1,2, Hu Xian-Cai 4
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雄安新区蓟县系雾迷山组准同生与表生岩溶特征 a—灰色泥晶白云岩,小型蜂窝状溶孔(见箭头),早期选择性溶蚀孔隙,雁33井,2940.2 m,岩心;b—砂屑白云岩,早期溶蚀形成粒间孔和铸模孔(见箭头),后期被硅质充填,淀5井,2028.4 m,(-);c—岩溶角砾白云岩,岩溶垮塌构造,厚度约0.8 m,易县剖面,野外照片;d—白云岩,发育大型溶洞,直径约2.5 m,易县剖面,野外照片;e—风化壳白云岩,可见岩溶角砾(见箭头),D17井,2652 m,岩心;f—泥晶白云岩,溶蚀孔洞内充填岩溶角砾(见箭头),鄚9井,4190.3 m,岩心;g—灰色泥晶白云岩,高角度扩容缝被泥质充填—半充填,雁33井,2892 m,岩心;h—泥晶白云岩,角砾充填溶孔(见箭头),鄚9井,4221.1 m,铸体,(-);i—泥晶白云岩,裂缝扩溶 (见箭头),缝壁白云石胶结,高深1井,3628.8 m,铸体,(-) |
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