Evolution in sandstone acidizing

Traditional matrix acidizing in sandstones involves multistep, operationally complex methods. Methods that are necessary to tackle removal of composite pore clogging and pore filling materials to restore the reservoir’s initial permeability and enhance hydrocarbon production. However, this traditional way has inherent performance risks. These include inadequate reservoir coverage due to natural heterogeneities in the reservoir section to be treated and the risk of further damage by induced precipitates.

OneSTEP Family single-stage sandstone stimulation solutions focus on simplicity, high performance, low risk, and sustainability to assure production performance in the stimulation of sandstone reservoirs.