Invention Grant
US08868348B2 Well constrained horizontal variable H-V curve constructing method for seismic wave velocity field construction
有权
用于地震波速度场施工的良好约束的水平变量H-V曲线构造方法
- Patent Title: Well constrained horizontal variable H-V curve constructing method for seismic wave velocity field construction
- Patent Title (中): 用于地震波速度场施工的良好约束的水平变量H-V曲线构造方法
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Application No.: US13273096Application Date: 2011-10-13
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Publication No.: US08868348B2Publication Date: 2014-10-21
- Inventor: Yalin Li , Guangmin Hu , Guangming He , Jun Wu , Dongshan Huang , Qiubo Wu , Wanxue Xie
- Applicant: Yalin Li , Guangmin Hu , Guangming He , Jun Wu , Dongshan Huang , Qiubo Wu , Wanxue Xie
- Applicant Address: CN Beijing
- Assignee: China National Petroleum Corporation
- Current Assignee: China National Petroleum Corporation
- Current Assignee Address: CN Beijing
- Agency: Brinks Gilson & Lione
- Priority: CN200910058920 20090413
- Main IPC: G01V1/00
- IPC: G01V1/00 ; G01V1/30
Abstract:
A well constrained transverse variable height-velocity curve constructing method for seismic wave velocity field construction involves the steps of: a) calculating interval velocity of each stratum by a sonic logging curve, and calculating the conversion horizon velocity of each horizon; b) drawing a circle to collect well points; c) calculating the characteristic parameter values of the height-velocity curve by the interval velocity and the conversion interval velocity of each well; d) calculating the characteristic parameter values by Kriging interpolation.
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