Invention Grant
- Patent Title: Artifact reduction in iterative inversion of geophysical data
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Application No.: US14192497Application Date: 2014-02-27
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Publication No.: US08880384B2Publication Date: 2014-11-04
- Inventor: Jerome R. Krebs , Sunwoong Lee , Young Ho Cha
- Applicant: ExxonMobil Upstream Research Company
- Applicant Address: US TX Houston
- Assignee: ExxonMobil Upstream Research Company
- Current Assignee: ExxonMobil Upstream Research Company
- Current Assignee Address: US TX Houston
- Agency: ExxonMobil Upstream Research Company
- Main IPC: G06G7/48
- IPC: G06G7/48 ; G06F17/10 ; G06F7/60 ; G06F17/50 ; G01V1/00 ; G01V11/00 ; G06T11/00
Abstract:
Method for reducing artifacts in a subsurface physical properties model (120) inferred by iterative inversion (140) of geophysical data (130), wherein the artifacts are associated with some approximation (110) made during the iterative inversion. In the method, some aspect of the approximation is changed (160) as the inversion is iterated such that the artifacts do not increase by coherent addition.
Public/Granted literature
- US20140180656A1 Artifact Reduction in Iterative Inversion of Geophysical Data Public/Granted day:2014-06-26
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