![SYSTEMS AND METHODS FOR MULTI-VOLUME DIRECTIONAL DE-NOISING](/ep/2015/12/02/EP2948797A2/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: SYSTEMS AND METHODS FOR MULTI-VOLUME DIRECTIONAL DE-NOISING
- 专利标题(中):系统和方法方位多VOLUME TRAU众神
- 申请号:EP14701121.7 申请日:2014-01-22
- 公开(公告)号:EP2948797A2 公开(公告)日:2015-12-02
- 发明人: DESCHIZEAUX, Bernard , SANCHIS, Charlotte
- 申请人: CGG Services SA
- 申请人地址: 27, avenue Carnot 91300 Massy FR
- 专利权人: CGG Services SA
- 当前专利权人: CGG Services SA
- 当前专利权人地址: 27, avenue Carnot 91300 Massy FR
- 代理机构: Petit, Maxime
- 优先权: US201361755115P 20130122; US201361832446P 20130607
- 国际公布: WO2014114683 20140731
- 主分类号: G01V1/36
- IPC分类号: G01V1/36
摘要:
Systems and methods are provided for directional de -noising on seismic data recorded byseismic receivers. A method includes: receiving a seismic dataset, wherein the seismic dataset includes a model dataset and an input dataset to filter; decomposing the model dataset into a plurality of model directions, identifying which of the model directions to keep; and mapping the input dataset along the identified model directions resulting in a filtered output.
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01V | 地球物理;重力测量;物质或物体的探测;示踪物 |
------G01V1/00 | 地震学;地震或声学的勘探或探测 |
--------G01V1/24 | .地震数据的记录 |
----------G01V1/36 | ..完成记录的静态或动态校正,例如,传播范围的校正;地震信号的相关处理;消除干扰能量的影响 |