| abstract |
A wellbore servicing composition comprising a filter cake positioned within a wellbore, the filter cake comprising an invert emulsion fluid, the invert emulsion fluid comprising an oleaginous fluid, a non-oleaginous fluid, and an acid-sensitive surfactant, and an emulsion reversing fluid positioned within the wellbore in contact with the filter cake, the emulsion reversing fluid comprising an acid precursor, wherein the acid precursor is not an acid. |