王明健;张训华;王安国;吴志强;王蛟;

• 1:国土资源部海洋油气资源与环境地质重点实验室

• 2:青岛海洋地质研究所

摘要(Abstract)：

受众多因素的影响,南黄海盆地南部拗陷中深部地震资料品质较差,对于主控断层深部几何形态及其滑脱深度认识不清,从而导致对上盘深部地层产状、内部构造缺乏正确的认识.为了确定主控正断层在深部的几何形态,以研究区内2条典型的主控正断层为例,综合利用断层浅部资料、上盘当中对比标准层资料及倾斜剪切角,采用倾斜剪切法对断层深部的几何形态进行预测.结果表明:倾斜剪切法模拟的主控断层深部几何形态与现实情况符合度高,具有较好的应用效果.将该方法推广到南黄海盆地南部拗陷的地震解释中,可以提高解释准确度,加深对该地区构造特征的认识.

关键词(KeyWords)：南黄海盆地;南部拗陷;铲式正断层;倾斜剪切角;浅部地层;定量预测;几何形态

Abstract:

Keywords:

基金项目(Foundation):国家科技重大专项(GZH200800503);; 国家自然科学基金重大国际合作项目(41210005);国家自然科学基金项目(41202081);; 山东省博士后创新项目专项资金(201201001);; 国土资源部海洋油气资源与环境地质重点实验室开放基金项目(MRE201223)

作者(Author):王明健;张训华;王安国;吴志强;王蛟;

Email:

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