论文部分内容阅读
指出川南地区下二叠统茅口组可能普遍存在“岩溶”现象。通过对该组构造翼部有获气井、钻井中有放空且获大气和向斜有获气井等地震、地质特征归纳分析后认为,应在该向斜和构造翼部寻找“岩溶型气藏”。
It is pointed out that there may be “karst” phenomenon in the Lower Permian Maokou Formation in southern Sichuan. Through the seismic and geological characteristics of the group of structures such as gas wells, venting in the wells, obtaining of gas and gas wells with anticline, we conclude that we should look for “karst gas reservoirs” in the syncline and tectonic wing, .