发明名称 |
METHOD AND SYSTEM FOR PREDICTING DRILLING EVENTS |
摘要 |
Calculating wellbore energy. At least some of the illustrative embodiments are methods including: calculating an expected wellbore energy for a planned wellpath, the calculating by a computer system; calculating an expected tortuosity of the planned wellpath; calculating a first value indicative of probability of occurrence of a drilling event for drilling along the planned wellpath, the first value based on the expected wellbore energy and the expected tortuosity; and then drilling a wellbore along at least a first portion of the planned wellpath if the first value indicates the probability of the drilling event is less than a predetermined threshold. |
申请公布号 |
WO2014133501(A1) |
申请公布日期 |
2014.09.04 |
申请号 |
WO2013US27958 |
申请日期 |
2013.02.27 |
申请人 |
LANDMARK GRAPHICS CORPORATION |
发明人 |
SAMUEL, ROBELLO;GERMAIN, OLIVIER, R. |
分类号 |
E21B44/00;E21B45/00;E21B49/00 |
主分类号 |
E21B44/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|