Oilfield steam injection boiler, also known as wet steam generator, is a special steam injection equipment for heavy oil exploitation in oilfield.
It uses the heat generated by the combustion of gas or oil to heat water and vaporize it,
so that high temperature and high pressure wet steam is injected into the oil well,
and the crude oil in the oil layer is heated to reduce the viscosity of the heavy oil,
thereby increasing the fluidity of the heavy oil, which can greatly improve the recovery of heavy oil.