Heavy oil well stimulation composition and process
Herbicidal 1-cyclopropyl tetrazolinones
High density aqueous compositions
High density thermally stable well fluids
High density, viscosified, aqueous compositions having superior
High internal phase ratio water-in-oil emulsion fracturing fluid
High molecular weight polyamine salts as clay stabilizing...
High performance environmentally friendly drilling fluids
High performance environmentally friendly, low temperature,...
High performance water based drilling fluids and method of use
High performance water based drilling mud and method of use
High performance water-based drilling mud and method of use
High performance water-based mud system
High performance water-based mud system
High pressure, high temperature (HPHT) fluid loss control...
High solids bentonite slurries and method for preparing same
High stability and low metals esters based on 3,5,5-trimethyl-1-
High temperature environmentally benign drilling fluid, and visc
High temperature epoxy resin compositions, additives and methods
High temperature seawater-based cross-linked fracturing...