Sculpturing Platform-Edge Reef Carbonate Reservoirs in Deep-Water with Random Media Forward Modeling
详细信息
- 责任者：Ma Lingwei (Key Lab. of Structure and Hydrocarbon Resources ; Ministry of Education ; China University of Geosciences ; Wuhan 430074 ; China) ; Gu Hanming
- 刊名：Oil Geophysical Prospecting
- 出版年：2013
- 卷期：48(4)
- 关键词：正演模拟 ; forward modelling ; 碳酸盐岩储集层 ; carbonate reservoirs ; 南海 ; South China Sea
- 页码：p.583-590
- 图表：15 illus., 19 refs.
- 分类号：1600
- issnNo：ISSN1000-7210
- isbnNo：CN13-1095/TE
摘要
Sculpturing reservoirs in Block A of deep water in South China Sea is quite difficult due to lack of wells.In this paper,according to geological sedimentary facies in deep water,we build a realistic deep-water strata model based on seismic data,and then build platform-edge reef carbonate reservoir models based on impedance inversion and seismic attribute characteristics.After that,we sculpture crevices and clefts inside platform-edge reef carbonate reservoirs using random model-building method.Taking advantage of "intersection" and "concatenation" operation,we establish seismic geological random models close to subterranean platform-edge reef carbonate reservoirs.With combination of forward simulation,conventional processing and similarity analysis,we have obtained structure and model parameters of platform-edge reef reservoirs which are very close to the reality.
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