石油实验地质2017，Vol.39Issue(6)：747-754,8.DOI:10.11781/sysydz201706747
陆坡盆地体系深水重力流形成机制、沉积模式及应用实例探讨
Formation mechanism, sedimentary model and typical example of a deep?water gravity flow in continental slope?basin systems
摘要
Abstract
The development of deep?water gravity flow sedimentary models in oil?and?gas exploration has evolved from the discovery of a variety of large?scale oil?and?gas fields in deep?water gravity flow deposits,which in turn drives further development of deep?water gravity flow sedimentology. However, since the system is complicated and is not yet well understood,deep?water gravity flow models are not only different in terms of use and classifi?cation schemes,but also have different views on formation mechanisms. This situation has seriously hindered the development of the theory of the deep?water gravity flow and its identification. This paper tried to clarify the for?mation mechanism of deep?water gravity flow based on previous studies about the types and flow patterns of gravity flow,and combined with examples from the South China Sea and the southwestern sea area of the Taiwan Strait Basin. Research showed that,in the formation of deep?water gravity flow,there are many kinds of interac?tion and controlling mechanisms,including water depth,source supply,slope folding shape and angle,triggering mechanism and regression mechanism,which together determine the morphology, classification and sedimentary characteristics of the deep?water gravity flow sedimentary system.关键词
深水重力流/形成机制/油气勘探/BK-ZM盆地/台湾海峡盆地Key words
deep⁃water gravity flow/formation mechanism/oil⁃and⁃gas exploration/BK⁃ZM basin/Taiwan Strait Basin分类
能源科技引用本文复制引用
骆帅兵,张莉,雷振宇,王晓兵,杨雨晨..陆坡盆地体系深水重力流形成机制、沉积模式及应用实例探讨[J].石油实验地质,2017,39(6):747-754,8.基金项目
中国地质调查局地质调查项目"南海南部油气资源调查"(DD20160155)和"南海北部陆坡及台湾海峡盆地西部油气地质特征与赋存规律研究"(GZH201200511)资助. （DD20160155）
