Centrifuges used in drill tailings cleaning, including devices for the separation of solids and produced fluids during wellbore drilling and production operations.
ABANDONED - SECTION 38(7)
on 25 Jul 2013
LYNX40+
DONALD R. SMITH
1570470 · 26 Mar 2012
007
Class 007
Machinery Products
Centrifuges used in drill tailings cleaning, including devices for the separation of solids and produced fluids during wellbore drilling and production operations.
Centrifuges used in drill tailings cleaning, including devices for the...
