| abstract |
A method is described for obtaining hydrogels derived from acrylamide from an acrylic monomer, a crosslinking agent, a polymerization initiator, a solvent and a polymerization accelerator, as well as their use as loss control agents. circulation. The hydrogel obtained is capable of interacting with the walls of the reservoir and generating an increase in viscosity, either at delayed times or in response to a specific stimulus, such as changes in temperature, pressure, pH, salinity, using a simple methodology. . |