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| Content Provider | The American Society of Mechanical Engineers (ASME) Digital Collection |
|---|---|
| Author | Li, Xin Liu, Wenjian Peng, Gaoliang Wang, Qiang |
| Copyright Year | 2011 |
| Abstract | The severe operating conditions required Logging While Drilling (LWD) devices to withstand the high temperatures and pressures. And the seal capability is one of the most important factors to determine the performance and reliability of LWD device directly. O-shaped seal ring is generally used for mechanical sealing in most LWD devices. To precisely predict the behavior of O-shaped seal ring, in this paper, a Finite Element Analysis (FEA) method is proposed to expose the stress and strain of O-shaped seal ring worked under rigorous conditions. An analysis model, which considers all parts are non-rigid components, is established and the contact balance equation is presented. By using ANSYS, the stress distribution and the deformation of O-shaped seal ring is analyzed and a test case is given. |
| Sponsorship | Design Engineering Division and Computers and Information in Engineering Division |
| Starting Page | 953 |
| Ending Page | 959 |
| Page Count | 7 |
| File Format | |
| ISBN | 9780791854846 |
| DOI | 10.1115/DETC2011-48807 |
| Volume Number | Volume 7: 5th International Conference on Micro- and Nanosystems; 8th International Conference on Design and Design Education; 21st Reliability, Stress Analysis, and Failure Prevention Conference |
| Conference Proceedings | ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference |
| Language | English |
| Publisher Date | 2011-08-28 |
| Publisher Place | Washington, DC, USA |
| Access Restriction | Subscribed |
| Subject Keyword | Drilling Stress concentration Deformation Sealing (process) Finite element analysis High temperature Reliability Stress |
| Content Type | Text |
| Resource Type | Article |
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