Abstract: With the rapid development of oilfield water injection technology, the intelligent zonal water injection technology has been increasingly favored by the major domestic oilfields due to its unique advantages. Among them, the wireless intelligent water injection technology is the most rapidly developed and most widely applied intelligent water injection technology in recent years. This paper mainly introduces three kinds of wireless intelligent water injection technologies, analyzes and discusses the bottlenecks restricting the large-scale application of wireless intelligent technology, and finally puts forward constructive suggestions on the development of wireless intelligent technology.