物探与化探2018,Vol.42Issue(2):363-368,6.DOI:10.11720/wtyht.2018.2.20
构造成图技术在地震资料稀缺、地形复杂情况下的应用——以D盆地研究为例
The key technology of structural mapping with scarce seismic data and complex terrain condition and its application:A case study of D Basin
摘要
Abstract
The scarcity of data and the complicated geological conditions are often encountered in overseas exploration,so the difficulty and challenge of exploration are directly aggravated.Therefore,it is urgently needed to get the research results quickly and effectively so as to guide the exploration.As an example,D Basin is characterized by scarce data and complex terrain conditions.In this paper,a set of mapping techniques and processes are summarized,which are applicable to this area.Combined with seismic survey,drilling well and di-versified information,the authors integrated the digital geological profile and the gravity and magnetic information with trend surface con-straints into the grid structure.The effective trend constraint of seismic blank area was also carried out,thus obtaining effective basic re-gional geological maps and achieving good application effect.The results obtained by the authors have laid a solid foundation for the fur-ther basin structural analysis and structural unit division.关键词
资料稀缺/基准面/网格/趋势面/数字化/布格重力Key words
scarce data/datum/grid/trend surface/digitization/Bouguer gravity分类
天文与地球科学引用本文复制引用
李培培,刘志国,杨松岭,王小敏,徐善辉..构造成图技术在地震资料稀缺、地形复杂情况下的应用——以D盆地研究为例[J].物探与化探,2018,42(2):363-368,6.基金项目
中海油研究总院自主创新课题"阿尔及利亚北部隆起带与东部隆起带构造对比研究"(YXKY-2015-ZY-ZZCX-06) (YXKY-2015-ZY-ZZCX-06)