通过对巴西东部大陆边缘地区、西非被动大陆边缘地区、墨西哥湾地区及澳大利亚西北大陆架地区共15个深水盆地圈闭类型的归纳分析,总结出深水盆地具有构造圈闭、地层圈闭和复合圈闭3大类共8种圈闭类型,其中以构造圈闭为主,包括背斜圈闭、断层圈闭和盐体刺穿圈闭;墨西哥湾盆地、巴西坎波斯盆地和桑托斯盆地及西非地区的阿尤恩—塔尔法亚盆地、塞内加尔盆地、RioMuni盆地、加蓬盆地、下刚果盆地和宽扎盆地均为含盐盆地,盐岩的运动形成大量的底辟拱升背斜圈闭,盐体刺穿圈闭和与盐运动相关的地层圈闭及复合圈闭。
Based on the analysis of fifteen deep-water basins which situated in the eastern Brazilian continental margin,West African passive continental margin,Gulf of Mexico and the Northwest Shelf of Australia,the article sums up three major trap types i.e.structural trap,stratigraphic trap and compound trap and there are eight trap styles included in these three types.The structural trap which include anticlinal trap,fault trap and salt diapir trap are most important.The traps in the Gulf of Mexico Basin,Campos Ba...