سمانه بورد

Abstract: Adopting a suitable strategy for developing Iran's reservoirs according to the global requirements, the oil market, domestic conditions, and the share of oil in the country's economy has been at the forefront of the plans of the ministry of Oil in recent years. For this purpose, the study and development of enhanced oil recovery methods are among the most important of these cases. The smart water technique is a new method to increase extraction from oil reservoirs. In recent years, researchers have found that the ionic and chemical composition of injected water can have a significant impact on the success and efficiency of the flooding process; therefore, with field and laboratory studies, they have tried to find a connection between the effective mechanisms in the process, the ionic composition and the salinity of the injected water. Find In this project; we intend to study the effect of the concentration of injected water salt ions and the type of effective ions (Ca2+, Mg2+, So42-) as well as the direct effect of the kind of in situ oil in the interactions between water and oil in the form of a variable called primary wettability. Let's eva‎luate and study this variable on the increase of recycling in carbonate tanks and the feasibility of using the smart water injection method. Keywords: ،Carbonate Reservoirs, Wettability, IFT, Smart Water, Water Salinity, Combination of ions, Water Flooding, Initial Wettability

ازدياد برداشت، مخازن كربناته، ترشوندگي،كشش¬بين¬سطحي، آب هوشمند، ميزان شوري آب، تركيب يون‌‌ها، سيلابزني، ترشوندگي اوليه

Enhance Oil Recovery , Wettability, , Smart Water

Samaneh Bovard

Dr.Mohammad Taghi Sadeghi