Inventor
RAYBORN JERRY R
US3 patents
Patents
3 patentsUS4428843AJan 31, 1984
Well working compositions, method of decreasing the seepage loss from such compositions, and additive therefor
VENTURE CHEMICALS INC52 citations93
US4356096AOct 26, 1982
Method of enhancing the effect of liquid organic lubricants in drilling fluids
VENTURE CHEMICALS INC54 citations90
US4404107ASep 13, 1983
Well working compositions, method of decreasing the seepage loss from such compositions, and additive therefor
VENTURE CHEMICALS INC17 citations71