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Artifact reduction in iterative inversion of geophysical data

机译：地球物理数据迭代反演中的伪像减少

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摘要

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.

机译：减少地球物理数据（ 130 ）的迭代反演（ 140 ）推断的地下物理属性模型（ 120 ）中的伪影的方法，其中伪影与在迭代反演期间进行的一些近似（ 110 ）相关。在该方法中，随着迭代的进行，近似值的某些方面会发生变化（ 160 ），从而不会因相干相加而增加伪影。 展开▼

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公开/公告号US10002211B2

专利类型

公开/公告日2018-06-19

原文格式PDF

申请/专利权人 EXXONMOBIL UPSTREAM RESEARCH COMPANY;
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申请/专利号US201414484603

发明设计人 JEROME R. KREBS;SUNWOONG LEE;YOUNG HO CHA;
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申请日2014-09-12

分类号G06F7/60;G06G7/48;G06F17/50;G01V11;G01V1;G01V99;G06T11;

国家 US

入库时间 2022-08-21 13:06:03

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1. 地球物理数据的迭代反演中的伪迹减少 [P] . 中国专利： CN102892972B . 2017.06.09

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3. ARTIFACT REDUCTION IN ITERATIVE INVERSION OF GEOPHYSICAL DATA [P] . 韩国专利： KR101948509B1 . 2019-02-18

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4. ARTIFACT REDUCTION IN METHOD OF ITERATIVE INVERSION OF GEOPHYSICAL DATA [P] . 欧洲知识产权局专利： EP2567063A4 . 2017-05-03

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5. ARTIFACT REDUCTION IN METHOD OF ITERATIVE INVERSION OF GEOPHYSICAL DATA [P] . MY162803A . 2017-07-14

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