08322434 is referenced by 1 patents and cites 62 patents.

A Vertical Annular Separation and Pumping System (VASPS) utilizing a outer annulus liquid discharge arrangement to replace a standard pump shroud associated with an electrical submersible pump. The outer annulus liquid discharge arrangement directs produced wellbore liquids around the electrical submersible pump motor to provide a cooling medium to prevent overheating and premature failure of the electrical submersible pump.

Title
Vertical annular separation and pumping system with outer annulus liquid discharge arrangement
Application Number
11/922813
Publication Number
8322434 (B2)
Application Date
May 2, 2006
Publication Date
December 4, 2012
Inventor
Tracy A Fowler
Sugar Land
TX, US
Brian J Fielding
Luanda
AO
Agent
ExxonMobil Upstream Research Company Law Department
Assignee
ExxonMobil Upstream Research Company
TX, US
IPC
E21B 43/01
View Original Source