... well's perforations and in the receiving formation may occur. When this occurs, such waters are said to be incompatible with one another. oil field ahvaz asmari sulfide iron sulfide ppm precipitation concentration wastewater production chemistry solution ph separation and treating...

... acidizing system when the plugging material contains iron sulfide and bacterial agents, due to the strongly oxidative power of chlorine dioxide. When produced waters are injected, the solids generally occlude not only the formation face but also the rock pores in the near wellbore area, producing important...