Invention Grant
- Patent Title: Identifying invalid seismic data
- Patent Title (中): 识别无效地震数据
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Application No.: US13167833Application Date: 2011-06-24
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Publication No.: US08639442B2Publication Date: 2014-01-28
- Inventor: Ahmet Kemal Ozdemir , Bent Andreas Kjellesvig
- Applicant: Ahmet Kemal Ozdemir , Bent Andreas Kjellesvig
- Applicant Address: US TX Houston
- Assignee: WesternGeco L.L.C.
- Current Assignee: WesternGeco L.L.C.
- Current Assignee Address: US TX Houston
- Main IPC: G01V1/00
- IPC: G01V1/00 ; G01V1/38 ; G01P13/00

Abstract:
A method for processing seismic data. The method may include (1) receiving seismic data acquired by an ith seismic sensor of a plurality of seismic sensors and (2) determining an ith value to represent an ith power spectral density curve that corresponds to the seismic data. The method may then repeat steps (1)-(2) for each seismic sensor. The method may then include generating an expected value curve based on the ith value for each power spectral density curve. The method may then compare each ith value to the expected value curve and identify invalid seismic sensors based on the comparison. After identifying the invalid seismic sensors, the method may process the seismic data without seismic data acquired by the invalid seismic sensors to determine one or more locations of hydrocarbon deposits in subterranean geological formations.
Public/Granted literature
- US20120130643A1 IDENTIFYING INVALID SEISMIC DATA Public/Granted day:2012-05-24
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