Finite Element Analysis on Rubber Sealing Ring of the Rotary Liner Hanger Bearing
Weiqing Li, Yu Wang, Detian Miao
Available Online August 2015.
- https://doi.org/10.2991/msam-15.2015.52How to use a DOI?
- rubber sealing ring; non-linear finite element analysis; contact stress; sealing performance;thermo-mechanical coupling
- Rotary liner hanger bearing will be wear sharply and decreased its service life if the sealing structure is not able to prevent the drilling fluid to enter into the bearing. A two-dimensional finite element model of the self-designed non-standard rubber sealing ring was carried out on the software of ABAQUS. The rules of deformation and stress for the sealing ring with different value of initial interference, working pressure and the deep-well temperature were studied. The result shows that the maximum contact stress increases with the increase of value of initial interference and the maximum contact stress is always bigger than the value of work pressure. The effect of deep-well high temperature on sealing performance is not obvious compared with normal temperature. The result of this study is able to be the basis of modifying the structure and improving the performance of sealing ring.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Weiqing Li AU - Yu Wang AU - Detian Miao PY - 2015/08 DA - 2015/08 TI - Finite Element Analysis on Rubber Sealing Ring of the Rotary Liner Hanger Bearing PB - Atlantis Press SP - 229 EP - 232 SN - 1951-6851 UR - https://doi.org/10.2991/msam-15.2015.52 DO - https://doi.org/10.2991/msam-15.2015.52 ID - Li2015/08 ER -