Inventor

PROCTOR BRUCE E

US2 patents

Patents

2 patents

US7201222B2Apr 10, 2007

Method and apparatus for aligning rotor in stator of a rod driven well pump

BAKER HUGHES INC69 citations91

US7628209B2Dec 8, 2009

Tubing driven progressing cavity pump and method of pumping well fluid from a well

BAKER HUGHES INC4 citations54