Stimulation
Simulation is the process of enhancing the production from reservoir. Once the well is perforated, it is tested to ascertain the production rate from the reservoir by recording parameters like pressure, temperature, flow rate etc. Depending on the type of reservoir and its properties, appropriate methods is adopted to enhance the flow rate.
Stimulation methods used for enhancing well production could be mechanical, chemical or combination of the two. Fracturing & Acidizing are the two commonly used methods for enhancing productivity. Fracturing is performed above the fracture pressure of reservoir formation, whereas acidizing or matrix treatment is performed below the fracture pressure of the reservoir. Fracturing is aimed at creating new highly conductive flow paths where as matrix treatment aims at restoring natural permeability of the reservoir rock by clearing near wellbore damage.