<p>This article presents the state of the investigation that must get the artificial cloning of a sensor that measures the viscosity index of fenol in ECOPETROL plant, in Barrancabermeja, Santander, Colombia. A diagram of flow that shows the general stages that the investigators will carry out to complete the objective. and the methodology to build fenotipo of the sensor using the Theory of the possibility, applied for first time in the Genetic Algorithms with purpose of cloning.</p>