▎ 摘　　要

NOVELTY - A formulation comprises microemulsified fluid and additive. The formulation comprises 1-99% oil of vegetal origin, in its continuous phase, and 1-50% aqueous phase. USE - Formulation used for drilling fluids, completion, development, production for oil wells, gas wells, geothermal wells, directional wells (horizontal directional drilling), wells of saline domes, wells of rock salt, wells of potassium chloride and other minerals and its derivatives, or natural resources that can be extracted or recovered, through the drilling of wells with sustainable fluids. ADVANTAGE - The formulation is non-toxic and biodegradable and has excellent environmental and biological factors.