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目前国际市场上无水芒硝严重紧缺,该文通过江苏油田对其勘探、开发的基本认识及理论、技术等方面的研究,总结了无水芒硝岩的地质特征、构造位置,并阐述了含盐系地层的地质特征。对含盐系地层的四个亚段:盐上膏盐亚段、上盐亚段、淡化亚段,下盐亚段的地质特征分别结合岩性、电性剖面进行了介绍,为今后拓展地质录井服务领域,开展盐井对外服务提供经验。
At present, there is a serious shortage of anhydrous thenardite in the international market. Based on the basic knowledge of Jiangsu exploration and development and its theoretical and technical research, this paper summarizes the geological characteristics and the construction location of anhydrous thenardite and expounds salt-containing Department of geological features. The geological features of the four sub-sections of the salt-bearing strata, that is, the salt-gypsum salt sub-salt, the salt sub-salt, the desalinization sub-salt and the salt sub-salt, are respectively combined with the lithology and electrical profiles for geological prospecting Logging services, to carry out foreign service experience in salt wells.