Chelating agents show very effective performance in different applications in the upstream
oil and gas industry. This study presents a critical review of the application of chelating …

In this work, the calcium sulfate (anhydrite) and strontium sulfate precipitation simultaneous
prediction was performed at various reservoir pressures, temperatures, and mixing ratios of …

Scale precipitation in petroleum equipment is known as an important problem that causes
damages in injection and production wells. Scale precipitation causes equipment corrosion …

The purpose of this study is to construct a scale inhibitor with high efficiency for calcium
carbonate scale, calcium sulfate scale and barium sulfate scale. For this purpose, the ter …

Coal seam water injection technology which provides a guarantee for coal mine safety
production is significant for the prevention and control of coal mine disasters. The selection …

Coprecipitation can be an effective treatment method for the removal of environmentally
relevant metals from industrial wastewaters such as produced waters from the oil and gas …

The chelating agent could deconvolute the metal ions in the coal body into a free state and
communicate with the pores of the coal body. However, as the mining depth increased, the …

Barium slag (BS) is a kind of industrial solid waste generated in barium salt production.
Barium in BS can be considered as a secondary source as the content of BaO is as high as …

This study evaluated the effect of monovalent and divalent ions and the dosage of a SiO 2-
based nanocomposite on the thermochemical stability of HPAM polymeric solution …

Strontium takes the same uptake and distribution pathways of Ca within plants; hence
disturbs many secondary metabolites. In humans, it can replace Ca in bones and teeth …