| 基于测井资料的高分辨率层序旋回划分方法探讨 |
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| 引用本文： | 朱剑兵. 基于测井资料的高分辨率层序旋回划分方法探讨[J]. 油气地球物理, 2011, 0(4) |
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| 作者姓名： | 朱剑兵 |
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| 作者单位： | 胜利油田分公司物探研究院; |
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| 摘 要： | 本文介绍了砂泥比曲线、R/S分析、活度函数分析、小波变换等高分辨率层序地层划分方法,在此基础上利用理论信号模型和地质模型对这几种方法的适用性进行了分析,认为活度曲线法和小波分析法在对称和非对称模型具有较好的适应性;砂泥比曲线划分的结果受模型结构变化影响大;砂泥比曲线和离散小波变换适合于短期旋回的划分;活度曲线和连续小波变换适合于中期旋回的划分;R/S分析适合于中长期旋回划分。建立了开展高分辨率层序地层旋回定量划分的技术流程。
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| 关 键 词： | 高分辨率层序 旋回 砂泥比 Fischer曲线 R/S分析 |
The discussion on the division methods of high resolution sequence cycle based on logging data |
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| ZHU Jian-bing. The discussion on the division methods of high resolution sequence cycle based on logging data[J]. Petroleum Geophysics, 2011, 0(4) |
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| Authors: | ZHU Jian-bing |
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| Affiliation: | ZHU Jian-bing(Geophysical Research Institute of Shengli Oilfield Branch Co.,Dongying 257022,China) |
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| Abstract: | The high resolution sequence stratigraphic division methods such as sand-mud ratio curve, R/S analysis, activity function analysis, and wavelet transformation, etc. have been introduced in this paper, which have been analyzed on the applicability using theoretical signal models and geological models. It is concluded that activity curve and wavelet analysis can be applied effectively in symmetrical and asymmetrical models, the model constructions affect greatly on the results of sand-mud ratio division,sand-... |
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| Keywords: | high resolution sequence cycle sand-mud ratio Fischer curve and R/S analysis |
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