Porosity inversion by Caianiello neural networks with Levenberg-Marquardt optimization
文献类型:期刊论文
作者 | Boateng, Cyril D.1,2; Fu, Li-Yun1; Yu, Wu1; Guan Xizhu1,3 |
刊名 | INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION
![]() |
出版日期 | 2017-08-01 |
卷号 | 5期号:3页码:SL33-SL42 |
ISSN号 | 2324-8858 |
DOI | 10.1190/INT-2016-0119.1 |
文献子类 | Article |
英文摘要 | Caianiello neural networks (CNNs) incorporated with the Robinson seismic convolutional model are modified by the Levenberg-Marquardt algorithm to improve convergence. CNNs are extended to the multiattribute domain for reservoir property inversion, with time-varying signal processing by a frequency-domain block implementation using fast Fourier transforms. Optimal inversion can be achieved by applying the Levenberg-Marquardt optimization to multiattribute domain CNNs for convergency improvement due to its ability to swing between the steepest- descent and Gauss-Newton algorithms. The methodology is applied to porosity estimation in an oilfield with six wells in the Bohai Basin of China. Cross-validation results indicate significant correlation between actual porosity logs and predicted porosity logs. Compared with a traditional method, our technique is robust. |
WOS关键词 | SEISMIC DATA ; MULTIATTRIBUTE TRANSFORMS ; ACOUSTIC-IMPEDANCE ; OIL-FIELD ; PREDICTION ; PARAMETERS ; ALGORITHM ; VELOCITY ; CHINA ; BASIN |
WOS研究方向 | Geochemistry & Geophysics |
语种 | 英语 |
WOS记录号 | WOS:000409910400006 |
出版者 | SOC EXPLORATION GEOPHYSICISTS |
资助机构 | Chinese Academy of Sciences ; World Academy of Sciences through the CAS-TWAS President's Fellowship program ; Chinese Academy of Sciences ; World Academy of Sciences through the CAS-TWAS President's Fellowship program ; Chinese Academy of Sciences ; World Academy of Sciences through the CAS-TWAS President's Fellowship program ; Chinese Academy of Sciences ; World Academy of Sciences through the CAS-TWAS President's Fellowship program |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/61929] ![]() |
专题 | 地质与地球物理研究所_中国科学院油气资源研究重点实验室 |
通讯作者 | Boateng, Cyril D. |
作者单位 | 1.Inst Geol & Geophys, Key Lab Petr Resource Res, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.CNOOC, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Boateng, Cyril D.,Fu, Li-Yun,Yu, Wu,et al. Porosity inversion by Caianiello neural networks with Levenberg-Marquardt optimization[J]. INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION,2017,5(3):SL33-SL42. |
APA | Boateng, Cyril D.,Fu, Li-Yun,Yu, Wu,&Guan Xizhu.(2017).Porosity inversion by Caianiello neural networks with Levenberg-Marquardt optimization.INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION,5(3),SL33-SL42. |
MLA | Boateng, Cyril D.,et al."Porosity inversion by Caianiello neural networks with Levenberg-Marquardt optimization".INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION 5.3(2017):SL33-SL42. |
入库方式: OAI收割
来源:地质与地球物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。