Forming mechanism of slat dome and analysis of tectonic evolution in B block of Pre-Caspian basin
Chen Hong-tao1, Li Jian-ying1, Fan Zhe-qing1, Li Zhen-yong2, Yang Feng1, Liang Jin-hui1, Li Bao1
1. GRI Dagang Branch,BGP,Dagang District,Tianjing City, 300280,China;
2. Department of Overseas Business,GRI,BGP,Zhuozhou City,Hebei Province, 072751,China
Abstract：On the basis of wide investigation for forming mechanism and development mode of salt dome,and combining with regional geologic background and the newest interpretation results of studied area,the paper studied the forming mechanism and tectonic evolution of salt dome in work area.The paper first classified the salt dome according to the configuration;then,studied the forming mechanism of each salt dome,and further clarified possible match relation between the each salt dome and its underlying Carboniferous stratigraphic structure by the analysis of tectonic evolution;and finally the quantitative study was carried out by the relation of distribution area in plane to thickness for each slat dome.On the principle of guiding unknown from known,the paper further determined the favorable salt dome and drilling work is implemented for the underlying Carboniferous traps.
陈洪涛, 李建英, 范哲清, 李振勇, 杨峰, 梁锦辉, 李宝. 滨里海盆地B区块盐丘形成机制和构造演化分析[J]. 石油地球物理勘探, 2008, 43(增刊1): 103-107.
Chen Hong-tao, Li Jian-ying, Fan Zhe-qing, Li Zhen-yong, Yang Feng, Liang Jin-hui, Li Bao. Forming mechanism of slat dome and analysis of tectonic evolution in B block of Pre-Caspian basin. OGP, 2008, 43(增刊1): 103-107.
