Inventor

SANCHEZ FRANCISCO GALVAN

US2 patents

Patents

2 patents

US7210343B2May 1, 2007

Method and apparatus for obtaining a micro sample downhole

BAKER HUGHES INC68 citations95

US7258167B2Aug 21, 2007

Method and apparatus for storing energy and multiplying force to pressurize a downhole fluid sample

BAKER HUGHES INC31 citations86