发明名称 |
Estimation of borehole geometry parameters and lateral tool displacements |
摘要 |
A method for determining a borehole geometry parameter vector and/or lateral tool displacement vectors in a borehole is provided. The method includes acquiring at least one set of standoff measurements at a corresponding time. The method also includes processing a system of equations to determine the parameter vector and/or the lateral displacement vector(s). The system of equations may include variables representative of the parameter vector, the lateral tool displacement vector(s), and the standoff measurements. Exemplary embodiments of this invention advantageously enable the borehole parameter vector and/or the lateral displacement vector to be determined substantially contemporaneously.
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申请公布号 |
US7260477(B2) |
申请公布日期 |
2007.08.21 |
申请号 |
US20040871205 |
申请日期 |
2004.06.18 |
申请人 |
PATHFINDER ENERGY SERVICES, INC. |
发明人 |
HAUGLAND SAMUEL MARK |
分类号 |
G01V1/40;E21B47/022;E21B47/08;E21B47/09;E21B47/12;G01V9/00 |
主分类号 |
G01V1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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