发明名称 |
Automated sidewall coring |
摘要 |
<p>Methods and apparatus for positioning a downhole tool in a wellbore extending into a subterranean formation, commencing coring operations by rotating a coring bit of the downhole tool and extending the rotating coring bit into a sidewall of the wellbore, sensing a parameter associated with the coring operations, and adjusting the coring operations based on the sensed parameter.</p> |
申请公布号 |
AU2010303280(A1) |
申请公布日期 |
2012.05.03 |
申请号 |
AU20100303280 |
申请日期 |
2010.10.08 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V. |
发明人 |
YANG, BO;BUCHANAN, STEVEN E.;KITA, AKIO |
分类号 |
E21B25/16;E21B47/00;E21B49/06 |
主分类号 |
E21B25/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|