Abstract: The sulfur-containing gas field water contains sulfide, organic matter and other pollutants with strong odor and easy volatilization, which has a great harmful impact on the surrounding environment and personnel. The implementation of the new Environmental Protection Law promotes higher requirements for the treatment of sour gas field water. In view of the odor control problem of sour gas field water in Gaomo area, this paper briefly summarizes the desulfurization and deodorization treatment technology of sulfur-containing gas field water at home and abroad, as well as its advantages and disadvantages and applicable conditions. The treatment status of sulfur-containing gas field water in Gaomo block of Anyue gas field is introduced. The flash gas field water is sent to the reinjection station for treatment and reinjection by means of pulling and pipeline transportation. Combined with the exploratory experiment of water chemical deodorization, the treatment process and sulfide control index of sour gas field water in Gaomo area are discussed; for sour gas field water deodorization, flash evaporation or combined fuel gas stripping process is proposed to reduce the sulfide content in water to less than 300 mg/L, and then liquid desulfurizer is added for chemical deodorization. The mass content of treated sulfide would be controlled below 20 mg/L.