波阻抗反演在残雪油气田气藏描述中的应用 |
| |
引用本文: | 谢月芳,李言经,王坚勇. 波阻抗反演在残雪油气田气藏描述中的应用[J]. 海洋石油, 2003, 23(3): 23-28 |
| |
作者姓名: | 谢月芳 李言经 王坚勇 |
| |
作者单位: | 中国石油化工股份有限公司,上海海洋油气分公司,研究院,上海,200120 |
| |
摘 要: | 文章介绍了基于约束稀疏脉冲反演的测井约束波阻抗反演的基本原理和方法,约束稀疏脉冲反演假定地下反射系数是稀疏分布的,在地质模型和测井资料约束下反演出高分辨率波阻抗体,通过应用实例展示了测井约束波阻抗反演方法在东海残雪油气田储层追踪和气藏描述中的实际效果。
|
关 键 词: | 测井约束 波阻抗反演 约束稀疏脉冲 地质模型 |
文章编号: | 1008-2336(2003)03-0023-06 |
修稿时间: | 2002-07-24 |
Wave Impedance Inversion and Application on Reservoir Characterization in Canxue Field |
| |
Abstract: | The paper introduce the theory and methods of log constrained impedance inversion based on constrained sparse spike inversion (CSSI). On the assumption that the reflection coefficients of formation are sparse, CSSI can be used in high resolution 3D wave impedance inversion under the constraints of geology model and log data. As an example, it is showed that the approach has effects on reservoir tracing and characterization in Canxue field, the East China Sea. |
| |
Keywords: | log-constrained wave impedance inversion constrained sparse spike inversion geology-model |
本文献已被 CNKI 维普 万方数据 等数据库收录! |
|