Seismic sequence stratigraphy and sedimentary evolution of carbonate reservoirs in the Sinian Dengying Formation, Middle Sichuan Basin, Southwest China
Seismic sequence stratigraphy and sedimentary evolution of carbonate reservoirs in the Sinian Dengying Formation, Middle Sichuan Basin, Southwest China
复制标题
川中震旦系灯影组碳酸盐岩储层地震层序地层及沉积演化
DOI：
10.1190/int-2013-0032.1
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发表时间：
2013-08
期刊：
影响因子：
--
通讯作者：
Liu Dingjing
中科院分区：
文献类型：
--
作者：
Zhong Guangfa;Li Yalin;Liu Dingjing
摘要四川盆地震旦系灯影组以白云岩为主，是世界上最古老的产气系之一。近半个世纪以来，该地层的天然气勘探主要以岩石地层对比为主，但缺乏具有时间意义的区域性对比方案，导致各气田间地层横向对比困难。为了解决这一问题，我们利用地震序列分析方法完成了约2500 km的二维区域地震线的解释。成功构建了由2个层序和5个体系域组成的层序地层格架。通过等距图与地层叠置模式的综合分析，确定了组内3条沉积相带：东部和南部为浅水台地相带，中部为相对深水（台内）盆地相带。
AbstractThe Sinian Dengying Formation in the Sichuan Basin, southwest China, mainly consisting of dolomites, is one of the most ancient gas-producing series in the world. During the past half-century, gas exploration in the formation has been largely based on the lithostratigraphic correlation, but a regional correlation scheme of time significance is usually insufficient, resulting in the difficulty of lateral correlation of strata between gas fields. Aiming to overcome the problem, we completed an interpretation of about 2500-km 2D regional seismic lines by using the seismic sequence analysis method. As a result, a sequence stratigraphic framework was successfully constructed, which consists of two sequences and five systems tracts. By integrating analysis of isopatch maps with stratal stacking patterns, we identify three depositional facies belts within the formation, which are a shallow-water platform facies belt in the eastern and southern regions, a relatively deep-water (intraplatform) basin facies...
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影响因子：
5.8
作者：
A. Draut;P. Clift
通讯作者：
A. Draut;P. Clift
影响因子：
56.9
作者：
Hoffman, PF;Kaufman, AJ;Schrag, DP
通讯作者：
Schrag, DP
DOI：
--
发表时间：
1977
期刊：
--
影响因子：
--
作者：
R. Mitchum;P. Vail;J. B. Sangree;C. Payton
通讯作者：
R. Mitchum;P. Vail;J. B. Sangree;C. Payton
DOI：
--
发表时间：
2003
期刊：
Petroleum Geology & Expeximent
影响因子：
--
作者：
Dai Jin-xing
通讯作者：
Dai Jin-xing
影响因子：
5.8
作者：
Kennedy, MJ;Christie-Blick, N;Sohl, LE
通讯作者：
Sohl, LE