Asphaltene is a component of crude oil that has been linked to serious production and
transportation issues. It is a solid oil component with various shapes and molecular …

Oil wax deposition and precipitation are becoming a major problem during oil production,
transportation, and refining. Deposition mitigation by chemical additives, like polymer and …

Waxy crude oil has become a crucial unconventional oil alternative owing to the depleting
conventional oil resources. However, ascertaining flow assurance in a waxy crude oil …

The research on the flowability of waxy oil has spanned more than a century and is still
attracting much attention. How to improve the flowability of waxy oil to ensure safe and …

The cold-flow properties of diesel fuel are considered as the determining factors of diesel
utilization and popularization. Pour-point depressants (PPDs) are often added to diesel to …

A novel water-soluble viscosity reducer system based on polycyclic aromatic hydrocarbon
(PAH) was designed and synthesized for heavy oil viscosity reduction and enhanced heavy …

Precipitation of n-alkanes at low temperatures is the main factor that affects the cold flow
properties of diesel fuel. In order to improve the clod flow properties of diesel fuel, maleic …

The alkali-catalyzed alcoholysis of polyethylene vinyl acetate (EVA) was used to obtain the
product ethylene-vinyl alcohol copolymer (EVAL), and the grafting product poly (ethylene …

The poor fluidity of crude oil under low-temperature is one of the key issues affecting crude
oil extraction and transportation, which requires a large amount of chemicals or energy. In …

In this study, a series of polymethacrylate polymers of tetradecyl methacrylate-N-
benzylmaleimide copolymers (C 14 MC-BMI), tetradecyl methacrylate-4-acryloylmorpholine …