Analysis Method of Sucker Rod Centralizer Spacing in Three-dimensional Hole

DOI

10.2991/icmeme-16.2016.30How to use a DOI?

Keywords

Centralizer; Eccentric wear of rods and tubing; Optimization design; Three-dimensional hole

Abstract

The usage rate of sucker rod centralizer more and more broad with the development of a sucker rod pump , adding sucker rod centralizer is very effective to reduce the impact of rod and tubing wear, increase the sucker rod and tubing service life, reduce the frequency of maintenance and the production cost .Starting from the actual borehole parameters, comprehensively considering bending stress condition of sucker rod string in the three-dimensional hole, analyzing of the axial load of sucker rod and lateral loads, and use the lateral deformation of the sucker rod equal annular space between tubing and sucker rod as the basic principle of centralizer allocation, to calculate and analysis of the spacing configuration of the stabilizer. The example analyzed shows that optimization design of sucker rod centralizer spacing has a certain reference value.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Tao Ren
AU  - Zhenjiang Nan
AU  - Wen Sun
AU  - Xiaoqing Kang
PY  - 2016/12
DA  - 2016/12
TI  - Analysis Method of Sucker Rod Centralizer Spacing in Three-dimensional Hole
BT  - Proceedings of the 5th International Conference on Mechanical Engineering, Materials and Energy (5th ICMEME2016)
PB  - Atlantis Press
SP  - 163
EP  - 167
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeme-16.2016.30
DO  - 10.2991/icmeme-16.2016.30
ID  - Ren2016/12
ER  -