... inhibition effectiveness of selected acid mixtures was evaluated. N-80 steel coupons were immersed statically in the acid mixture for 6 hours at 150°F and 1,000 psi. The corrosion rate was evaluated by using metal coupon weight loss analysis followed by optical microscope examination for the metal surface...

... inhibitor and its mixture give more effective corrosion inhibition at low concentration, which also has less environmental impact. Upstream Oil & Gas corrosion inhibitor oleyl imidazoline film persistency oilfield chemistry Corrosion Management concentration metal surface Production...

... serves multiple beneficial roles; reducing wear and corrosion on the underlying metal surface while working synergistically with other lubricants used. This paper focuses on the use of ZDDP/lubricant combinations in potassium and sodium silicate-based drilling fluids. Silicates were chosen...

... on the metal surface and cause reduction of the corrosion reaction. These inhibitors affect both anodic and cathodic reactions. Hydrogen-Evolution Poisons These inhibitors cause retardation of the hydrogen evolution reaction; they can not be effective in environments where another reduction process...

... silicate as it relates to the protection of metals against corrosion. Aside from providing an alkaline environment, silicate is shown to deposit a protective film on various metal surfaces. Drill string corrosion coupons were used to gauge the amount of wear and corrosion while running potassium silicate...

... h2s management materials and corrosion concentration specimen production chemistry inhibition efficiency corrosion control effect oilfield chemistry sulfide hydrogen sulfide flowline corrosion metal surface pipeline corrosion scavenger ppm riser corrosion corrosion inhibition...

... contamination sessile bacteria contamination west texas water injection system flowline corrosion metal surface deposit water management stud injection well riser corrosion pipeline corrosion iron sulfide injection system enhanced recovery well integrity bacteria coupon upstream oil & gas...

... Upstream Oil & Gas metal surface benzene Production Chemistry amine mercury alcohol stearic acid adsorbed film monolayer adsorptionprocess solute metal-hydrocarbon interface interface octadecanol octadecylalcohol oilfield chemistry adsorption tomlinson fort cyclohexane...