๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A prediction model for a new deep-rod pumping system

โœ Scribed by Luan Guo-hua; He Shun-li; Yang Zhi; Zhao Hai-yang; Hu Jing-hong; Xie Quan; Shen Ying-hao

Book ID
113845290
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
619 KB
Volume
80
Category
Article
ISSN
0920-4105

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

A mode method for an elastic rod in a fl
A mode method for an elastic rod in a fluid pumping system
โœ D.G. Beale; S.W. Lee ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 681 KB

A rod pumping system, as used to lift oil to the surface in non-flowing wells, is analyzed by describing longitudinal rod stretch vibrations as a sum of fixed-free modes. The rod oscillates vertically, driven at the fixed end by a constant speed motor through a four-bar mechanism. Equilibrium is use