... from the offset wells and ceramic discs were completed as part of a feasibility study prior to field trials of the new microemulsion breaker system - a customized formulation consisting of a proprietary surfactant blend, organic acid, corrosion inhibitor and brine designed to remove the damage caused...

... tension injection water ift reservoir temperature brine enhanced recovery waterflooding oil recovery phase behavior study crude oil microemulsion surfactant surfactant blend upstream oil & gas salinity concentration evaluation Ayirala , S.C. , and Yousef , S.A. 2015...