After fracturing, the pressure of temporary plugging agent increases a lot.

Squeeze the reagent liquid into the oil layer with a fracturing truck. After fracturing, the pressure of temporary plugging agent increases a lot. We can use the 1-2 fracturing truck to squeeze the reagent liquid into the reservoir until the pressure is stable, and then return to normal pressure. Temporary plugging agent is mainly composed of chemical additives such as tackifier, bridge plugging agent, dispersant and gel breaker.