Invention Grant
- Patent Title: Method for survey data processing compensating for visco-acoustic effects in tilted transverse isotropy reverse time migration
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Application No.: US15086587Application Date: 2016-03-31
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Publication No.: US10228476B2Publication Date: 2019-03-12
- Inventor: Yi Xie , James Sun , Joe Zhou
- Applicant: CGG SERVICES SA
- Applicant Address: FR Massy
- Assignee: CGG SERVICES SAS
- Current Assignee: CGG SERVICES SAS
- Current Assignee Address: FR Massy
- Agency: Patent Portfolio Builders PLLC
- Main IPC: G01V1/28
- IPC: G01V1/28 ; G01V1/30 ; G01V1/36 ; G01V1/38
Abstract:
A method for survey data processing compensates for visco-acoustic effects in TTI medium in an RTM method. This method employs propagating in conjugate medium to yield correct phase, and acoustic wave propagation to yield correct amplitudes through adaptive matching filtering.
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