发明名称 |
Misalignment mitigation in a rotating control device |
摘要 |
The exemplary embodiments relate to misalignment correction devices and methods for mitigating misalignment of a piece of oilfield equipment in or proximate an RCD. A rounded shoulder appears on a first surface within or proximate the RCD, and a socket profile appears on a second surface within or proximate the RCD. The second surface is configured to abut the rounded shoulder. The rounded shoulder is configured to rotate within the socket profile. Further, a floating joint may be implemented into or proximate the RCD and combined with the foregoing rotation mitigation features. |
申请公布号 |
AU2015266783(A1) |
申请公布日期 |
2016.10.27 |
申请号 |
AU20150266783 |
申请日期 |
2015.05.29 |
申请人 |
Weatherford Technology Holdings, LLC |
发明人 |
Chambers, James W.;Wagoner, Danny W.;Harrison, Andrew |
分类号 |
E21B33/08;E21B21/08 |
主分类号 |
E21B33/08 |
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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