abstract |
Methods and compositions comprising an emulsion or a microemulsion for various aspects of the life cycle of an oil and/or gas well are provided. In some embodiments, the emulsion or the microemulsion comprises water, a solvent, and a surfactant, and optionally, one or more additives. See Fig. 1. WO 2014/153102 PCT/US2014/029079 phase inversion PInprTur\\N liquid\ -- - - - - Surfactant Concntrtio igure Icetrto |