| 发明名称 | Image-domain 4D-binning method and system | ||
| 摘要 | A method for increasing similarity between a base seismic survey and a monitor seismic survey of a same surveyed subsurface during a 4-dimensional (4D) project. The method includes receiving first seismic data associated with the base seismic survey; receiving second seismic data associated with the monitor seismic survey, wherein the monitor seismic survey is performed later in time than the base seismic survey; migrating the first and second seismic data to an image-domain; and calculating, with a processor, a set of decimating weights based on the migrated first and second seismic data in the image-domain, to maximize a similarity between the first seismic data and the second seismic data. | ||
| 申请公布号 | US9229122(B2) | 申请公布日期 | 2016.01.05 |
| 申请号 | US201313784112 | 申请日期 | 2013.03.04 |
| 申请人 | CGGVERITAS SERVICES SA | 发明人 | Haacke Ross |
| 分类号 | G01V1/30;G01V1/36 | 主分类号 | G01V1/30 |
| 代理机构 | Patent Portfolio Builders PLLC | 代理人 | Patent Portfolio Builders PLLC |
| 主权项 | 1. A method for increasing similarity between a base seismic survey and a monitor seismic survey of a same surveyed subsurface during a 4-dimensional (4D) project, the method comprising: receiving first seismic data associated with the base seismic survey; receiving second seismic data associated with the monitor seismic survey, wherein the monitor seismic survey is performed later in time than the base seismic survey; migrating the first and second seismic data to an image-domain; and calculating, with a processor, a set of decimating weights based on the migrated first and second seismic data in the image-domain, to maximize a similarity between the first seismic data and the second seismic data. | ||
| 地址 | Massy FR | ||