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

With the continuous depletion of easy-to produce oil resources, the effective and low-cost
exploitation and upgrading of heavy oil becomes a key to alleviate the contradiction …

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 …

During extraction, transport, and logistics activities of crude oil, it is necessary to use
methods to prevent operational problems caused by waxes precipitation, which can …

Development and the required availability of energy resources, especially oil, drew attention
to developing methods for transporting high-viscosity and high-pour-point petroleum crude …

The high effective nano-hybrid pour point depressant (PPD) has attracted extensive
attention for its potential application in improving the cold flow properties of diesel fuel. In …

Some operational problems in the oil industry are due to the precipitation of paraffins. To
prevent them, a possible strategy is the use of polymeric additives. Polymeric …

Treatment with pour point depressant (PPD) can significantly improve the cold flowability of
waxy crude oil, enabling the safe and efficient transportation of waxy crude oils through …

A nanocomposite pour point depressant (NPPD), as a new type of wax additive or flow
improver for waxy oil, has raised wide attention. Recent advances have been made in the …