Steam injection is a method used in various industries, particularly in oil extraction. It involves injecting steam into underground reservoirs to heat the oil, reducing its viscosity. This process makes it easier to pump the oil to the surface, enhancing production efficiency. In addition to oil recovery, steam injection is also utilized in geothermal energy systems. Here, steam is injected into the ground to help extract heat from the earth, which can then be used to generate electricity or provide direct heating. This technique is an effective way to harness natural resources while minimizing environmental impact.