The increasing global demand for oil and its products and the decline in natural production from oil tanks and, ultimately, the rise in oil prices in recent years, have led to increasing attention to the ways in acidification of oil wells. In the acidification of carbonate reservoirs, due which oil tanks are being withdrawn. One of the methods of harvesting is the high-pressure areas and reacts with the reservoir rock and ultimately causes to tank permeability heterogeneity, the acid injected preferentially flows into sediments as the reaction product. In this case, the use of acid deflection poorly-motivated low-pressure areas. Acid infiltration into high-pressure areascan cause unwanted reactions and reduce permeability by creating solid biodegradation in lesser regions. The surfactant-based self-biodegradable acid techniques is effective for uniform motivation. Self-biodegradable acidinjection based on surfactant-viscoelastic 1 is an effective method for acid in fluid viscosity. The increase in viscosity acts as a temporary barrier micelles have the ability to change from spherical to rods by increasing thepH, due to the solubility of the nucleus in the acid, causing a sudden increase to select a proper harvesting method. Micromodels are used as one of the latest within the peritraumatic area and diverts the acid to the lesser areas. Therefore,it is necessary to use harvesting techniques from such repositories as well asin vitro harvesting instruments to determine mechanisms involved in the mechanisms during injection along with the measurement of oil recovery by harvesting process. . Micromodels are used in porous media for the purpose ofbetter understanding of the processes of uptake and direct observation of fluidflow. The prominent feature of this tool is to determine the production analyzing the images taken during the harvesting process. In this study, the distribution and shape of wormholes resulting from injection of HCl with a mixture of this acid and a surfactant agent, as a sample of reservoir rock in a glass micromodel for different acid injection rates and concentrations The different surfactant (gel) agents are the injection of acid and the acid mixture and the surfactant agent are also compared. The amount of acid permeation length and the solubility pattern forcompared. The results of the comparisons show that the wormholes penetrate deeper into the lesser traverse area than the HCl using SDVA acid. Keywords: Formation damage, wormhole, acid deflection, micromodel