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| 我国东部复杂断块区三维地震反演与储集层预测 | |
| 引用本文： | 年静波,张尔华,刘喜武,刘永胜.我国东部复杂断块区三维地震反演与储集层预测[J].新疆石油地质,2006,27(2):184-187. |
| 作者姓名： | 年静波 张尔华 刘喜武 刘永胜 |
| 作者单位： | 1. 中国海洋大学,海洋地球科学学院,山东,青岛,266003 2. 成都理工大学,信息工程学院,成都,610059;中国石油,大庆油田有限责任公司,勘探开发研究院,黑龙江,大庆,163712 3. 中国石油,大庆油田有限责任公司,勘探开发研究院,黑龙江,大庆,163712 |
| 基金项目： | 中国科学院知识创新工程项目;中国科学院科研项目 |
| 摘 要： | 由于地质条件和资料品质的限制，复杂断块区的三维地震资料反演和储集层预测有较大的难度。给出了我国东部某复杂断块区三维地震反演和储集层预测的技术实例，总结了反演工作经验。详细阐述了实现的策略和技术方案，包括数据的分析与处理（如地震极性的判断、测井曲线规则化和敏感性分析等）、子波提取、拟声波测井曲线的重构、约束波阻抗反演、速度场建立、地质统计随机模拟等，展示了多学科一体化工作的过程。研究结果为该区块的井位部署提供重要依据，对类似地区的地震反演和储集层预测也有重要的借鉴意义。 |
| 关 键 词： | 断块 三维地震解释 子波 波阻抗 速度分布 |
| 文章编号： | 1001-3873(2006)02-0184-04 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005-08-26 |
3D Seismic Inversion and Reservoir Prediction in Complex Fault-Block. Areas in Eastern China |
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| NIAN Jing-bo,ZHANG Er-hue,LIU Xi-wu,LIU Yong-sheng.3D Seismic Inversion and Reservoir Prediction in Complex Fault-Block. Areas in Eastern China[J].Xinjiang Petroleum Geology,2006,27(2):184-187. | |
| Authors: | NIAN Jing-bo ZHANG Er-hue LIU Xi-wu LIU Yong-sheng |
| Affiliation: | 1. Institute of Marine Geoscienees, China University of Oceanography,Qingdao, Shandong 266003, China; 2. Institute of Information Engineering, Chengdu University of Technology, Chengdu, Sichuan 610059, China; 3. Research Institute of Exploration and Development, Daqing Oilfield Company Ltd, PetroChina, Daqing, Heilongjiang 163712, China |
| Abstract: | The seismic inversion and reservoir prediction in complex fault-block areas are hard to make due to complicated geologic conditions and poor quality of seismic data. This paper presents the case of 3D seismic inversion and reservoir prediction of a complex fault-block area in eastern China and reviews the inversion experiences. The practical strategy and technical scheme are elaborated, including data analysis and processing (e.g. judgment of seismic event polarity, regularization of well logs and sensitivity analysis, etc.), wavelet extraction, reconstruction of pseudo-sonic logs, constrained impedance inversion, velocity field establishment and stochastic simulation of geo-statistics, etc. as a model of multi-discipline integration. The study results can be as an important basis for well deployment in the working area. Other similar areas may take them as an example for reference. |
| Keywords: | fault block 3D seismic interpretation wavelet wave impedance velocity field distribution |
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