通过对地质资料的分析研究,湘中地区三凹两凸的基本构造格局、祁阳弧的多次运动复合与改造、泥盆石炭纪的岩相古地理,已略窥梗概。但碳酸盐岩裸露地区的地震测量未获深层反射,钻井探索未获工业油流。因此,目前湘中的石油普查工作尚未取得实质性进展,油气资源前景评价尚无定论。进一步工作安排,有待商榷。 Through the analysis of geological data, the basic structure of the three concave and two convex in the middle part of Hunan Province, multiple complex and transformation of the Qiyang arc and lithofacies palaeogeography of the Devonian Carboniferous have been sketched out. However, the seismic measurements in bare areas of carbonate rock have not been deeply reflected and have not been exploited by industrial drilling. Therefore, at present, no substantial progress has been made in the petroleum census work in Hunan, and the assessment of the oil and gas resource outlook is inconclusive. Further work arrangements to be discussed.