发明授权
EP2735889B1 Method for Processing CSEM Data, Program, Storage Medium and Use of Method
有权
处理CSEM数据的方法,程序,存储介质和方法的使用
- 专利标题: Method for Processing CSEM Data, Program, Storage Medium and Use of Method
- 专利标题(中): 处理CSEM数据的方法,程序,存储介质和方法的使用
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申请号: EP14156390.8申请日: 2010-01-19
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公开(公告)号: EP2735889B1公开(公告)日: 2018-04-04
- 发明人: Amundsen, Lasse , Loseth, Lars Ole , Jenssen, Arne Johannes Kaaijk
- 申请人: Statoil Petroleum AS
- 申请人地址: 4035 Stavanger NO
- 专利权人: Statoil Petroleum AS
- 当前专利权人: Statoil Petroleum AS
- 当前专利权人地址: 4035 Stavanger NO
- 代理机构: Branderhorst, Matthijs Pieter Arie
- 优先权: GB0900906 20090120
- 主分类号: G01V3/08
- IPC分类号: G01V3/08
摘要:
A method of processing controlled source electromagnetic (CSEM) data is provided for reducing the airwave contribution. CSEM data are acquired, for example using a conventional towed source (4) and receiver (5) arrangement. The recorded data are weighted in accordance with the geometrical spreading of the airwave component. The differences between pairs of weighted data records are then formed.
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