Emulsions frequently encountered in petroleum production, include water-in-oil (W/O)
emulsions, oil-in-water (O/W) emulsions, and water-in-oil-in-water (W/O/W) emulsions, which …

The formation of stable emulsions is a fundamental problem in oil industry that can result in
a sequence of environmental and operational problems. Chemical demulsification is …

Chemical demulsification is the most commonly used demulsification method for the
separation of oil–water emulsions (W/O) in petroleum industry. Previous experiments …

Stable emulsions are frequently encountered in oil production and cause a series of
environmental and operational issues. Chemical demulsification is widely used for the …

Abstract Treatment of the oilfield wastewater from the chemical and petroleum industries,
often present in the form of emulsion, is one of the major environmental concern in current …

The effective separation of oil-water emulsion and the degradation of organic dyes are
significant for solving the problem of environmental pollution. In this view, porphrin-cored …

A three-branch structure demulsifier (GTE-DDA) for the treatment of water-in-crude oil (W/O)
emulsions was synthesized by a one-step method using glycerol triglycidyl ether (GTE) as …

The destabilization of oil-in-water (O/W) emulsions with average oil droplet sizes of less than
2 μm is important. Herein, hyperbranched poly (amido amine)(h-PAMAM) is successfully …

The oil and gas industry produces millions of barrels of crude oil and a byproduct called"
produced water" daily. Unfortunately, this waste product is harmful to the environment …

The formation and handling of crude oil emulsion during production and processing is a
great challenge to the Petroleum Industry. For financial and operational reasons, it is …