Analysis and application of flow-induced corrosion and scour corrosion in gas well

摘要

For natural gas well, the corrosion generated by the flow in tubing and the flow through the control manifold and scour corrosion should be fully considered in gas well control prevention design. This paper presents the technology background, scour corrosion, flow-induced corrosion, application on calculation of in-tubing flow velocity for preventing erosion and corrosion and example. For application, the technology has a good practicality.