| 发明名称 |
SYSTEMS AND METHODS FOR MODELING WELLBORE TRAJECTORIES |
| 摘要 |
Systems and methods for modeling wellbore trajectories, which can be used to model corresponding drillstring trajectories and transform the torque-drag drill string model into a full stiff-string formulation. |
| 申请公布号 |
WO2009079492(A2) |
申请公布日期 |
2009.06.25 |
| 申请号 |
WO2008US86952 |
申请日期 |
2008.12.16 |
| 申请人 |
LANDMARK GRAPHICS CORPORATION, A HALLIBURTON COMPANY;MITCHELL, ROBERT, F. |
发明人 |
MITCHELL, ROBERT, F. |
| 分类号 |
E21B47/026 |
主分类号 |
E21B47/026 |
| 代理机构 |
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