High-Temperature Sealing Performance and Friction Resistance of C-Shaped Metal Sealing Rings

Abstract

In addressing the challenges of high-temperature and high-pressure environments prevalent in offshore oilfield exploration, an extensive review was undertaken to examine the characteristics of a variety of sealing materials and structural configurations, assessing their viability at 350°C. Utilizing Ansys software, an in-depth study and analysis were conducted on the sealing performance and sliding friction resistance of C-shaped metal sealing rings. Additionally, the mechanical properties of these C-shaped metal sealing rings at 350°C were validated through a combination of software simulations and empirical testing. The findings indicate that C-shaped metal sealing rings are capable of fulfilling the requirements for both sliding and static sealing in a high-temperature environment of 350°C, thereby offering valuable insights for research endeavors in relevant domains.