Sentence examples for of base oils from inspiring English sources

The reservoir fluids were contaminated by two types of base oils, termed Ultidrill (a synthetic olefin-based oil) and EDC (a low aromatic mineral oil fraction), containing 0, 10, 20, and 40 wt.% of base oil in single flashed stock tank oil (STO).

Lubricants are complex blends of base oils and chemical additives.

Additive design needs to take into account the chemical and physical properties of base oils, notably their polarity.

However, the physicochemical properties of base oils are direct result of the chemical structures of the molecules present in the oil, from which these techniques provide limited information.

In the early 21st century, the advent of automobiles and steam engines spurred the development of modern complex lubricants consisting of base oils and chemical additives.

This work addresses the preparation of bitumen blends using asphaltic residue, vacuum residue, and three aromatic extracts (by-products) from the refining process of base oils.

The lubricant requirement in terms of the properties of base oil, viscosity/friction modifiers, and detergent is different for different parts (e.g. valve-train and piston/liner) of the engine since the local operating environment differs significantly.

The effects of base oil, friction modifier (FM) and viscosity grade on firing engine friction are investigated in an automotive gasoline engine.

The use of this unit is demonstrated by measuring the thermal degradation of two types of base oil at 400 °C for various durations of heating, and analysing the products by GC MS.

The price of base oil, Lubrizol's largest raw material, went up twice last fall.

Thermal conductivities of base oil and nanolubricant with 0.1 wt.% concentration were measured at 20°C temperature.