During a visit to the Haftkol field oil optimization project, Alireza Daneshi said on Wednesday: "With the full launch of this project, about 10 million cubic feet of gas will be collected daily from Haftkol oil facilities and will be injected into the reservoir.”

He added: "In addition to injecting gas into the Haftkol reservoir and providing its pressure, this work will prevent environmental pollution and the loss of national capital."