运用地震地质信息发现海南8井区灰岩潜山

Detect limestone buried-hill in Hainan 8 well area from seismic data

在勘探程度较低的地区 ,利用地震信息分析地下地质现象、预测其时代和岩性 ,并指导油气勘探 ,在滩海地区海南 8块获得了成功。古潜山具有捕获油气的有利条件 ,而储集条件又以碳酸盐岩为最好。所以 ,海南 8井古生界灰岩的钻遇 ,对滩海地区海南中央低凸起深层潜山的研究 ,起到了巨大的推动作用 ,也为该区寻找碳酸盐岩油气藏奠定了基础。

In low explored area, seismic data were applied for analyzing underground geological structures and predicting the corresponding era or lithology, so that to give instruction to the future oil & gas exploration. Success has been obtained in Hainan 8 offshore block. Buried-hill containing favorable conditions for hydrocarbon trapping in general and carbonate reservoir in particular, so drill through paleozoic limestone in Hainan 8 well has great significance for the study of low upwarping but deep buried-hill in the central part of Hainan offshore, and provide basis for detecting carbonate reservoirs as well.