Research on corrosion mechanism and control strategy of gas production pipeline in western area of Sulige
The western area of Sulige is a water-bearing gas reservoir.The gas production pipeline is transported by wet gas,which has the characteristics of low gas volume,slow flow rate and high liquid volume.It is prone to internal corrosion and seriously affects the normal production and operation of the gasfield.Systematic research and evaluation were carried out on the flow pattern characteristics,multiphase flow composition,transport envi-ronment characteristics and pipeline corrosion characteristics of the produced gas in the western area of Sulige,so as to clarify the main control factors of corrosion,summarize the corrosion laws,reveal the pipeline corrosion mechanism,establish corrosion prediction mod-els,form anti-corrosion technical schemes,and improve the safe and stable operation of the gathering and transportation system.
water-bearing gas reservoirgas production pipelinecorrosion prediction modelmain controlling factors
NETL
NSTL
万方数据
维普
