Inventor
RAVITZ RAYMOND D
US3 patents
Patents
3 patentsUS8105989B2Jan 31, 2012
Water based completion and displacement fluid and method of use
SVOBODA CHARLES17 citations89
US8598090B2Dec 3, 2013
Invert emulsion based completion and displacement fluid and method of use
SVOBODA CHARLES4 citations59
US8592354B2Nov 26, 2013
Water based completion and displacement fluid and method of use
SVOBODA CHARLES2 citations59