0 引言
1 区域地质概况
2 三维可视化技术
3 东方区海底扇勘探开发全生命周期多尺度解剖
3.1 三维可视化技术识别底辟裂隙输导体系
3.2 三维可视化技术剖析勘探东方区黄流组海底扇
图6 东方区黄流组地震三维可视化镂空及子体雕刻(a)区域振幅异常体;(b)海底扇雕刻;(c)海底扇与底辟构造空间关系 Fig.6 3D visualization of seismic hollowing and sub body carving of Huangliu Formation in Dongfang area |
图7 东方区黄流组海底扇D29-1底辟西翼朵叶(a)海底扇D29-1底辟西翼部分;(b)朵叶体包络 Fig.7 The leaf on west wing of D29-1 diapir of submarine fan of Huangliu Formation in Dongfang area |
图8 拟等时切片技术刻画砂体(a)地震剖面;(b)T30-A4沿层切片;(c)T30-A5沿层切片 Fig.8 Characterization of sand bodies using quasi isochronous slicing technique |
3.3 三维可视化技术研究开发东方区海底扇
4 讨论
图14 东方区黄流组海底扇剖面四级层序划分Fig.14 Fourth order sequence division section of the submarine fan of Huangliu Formation in Dongfang area |
图15 东方区黄流组海底扇4期扇体展布及古地貌特征Fig.15 Distribution and paleogeomorphology of 4 stages submarine fans of Huangliu Formation in Dongfang area |