Throttle valve erosion in the oil and gas industry

Abstract

Throttle valves often experience erosion wear failures in the offshore oil and gas industry. This phenomenon arises due to the rapid fluid flow carrying solid particles in the pipelines, resulting in repeated impacts on the valve. Erosive damage to valves may lead to system malfunctions and significant economic losses. Therefore, comprehending the erosion mechanisms and influencing factors is of paramount significance. The work reviews common erosion equations, delineates the primary factors influencing throttle valve erosion, and analyses the underlying mechanisms. Furthermore, the numerical simulation method of throttle valve erosion is discussed, and the experimental research methods are summarized. Finally, possible limitations and gaps regarding throttle valve erosion are proposed. The current work can benefit petroleum and natural gas companies and research institutions by providing a comprehensive review of the erosion mechanisms and methodologies for throttle valves.