ESTIMATING AND PREDICTING WELLBORE TORTUOSITY |
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| 申请号 | PCT/US2013057580 | 申请日 | 2013-08-30 | 公开(公告)号 | WO2015030799A1 | 公开(公告)日 | 2015-03-05 |
| 申请人 | LANDMARK GRAPHICS CORP; | 发明人 | SAMUEL ROBELLO; URDANETA GUSTAVO A; | ||||
| 摘要 | Estimating and predicting wellbore tortuosity. At least some of the illustrative embodiments are methods including: receiving, by a computer system, an indication of rotational drilling time and slide drilling time for a wellpath; calculating a value indicative of tortuosity for the wellpath based on the indication of rotational drilling time and slide drilling time for the wellpath; determining, by the computer system, that the wellpath exceeds a tortuosity threshold, the determining based on the value indicative of tortuosity; and changing a drilling parameter regarding the wellpath responsive to determining that the wellpath exceeds the tortuosity threshold. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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