journal article·2024-07Open access

Corrosion prediction in high-sulfur low-pressure vent pipelines based on wall liquid phase aggregation and droplet erosion

Xingyu Peng, Yihong Liao, Jianhua Gong, Jun Shen

Abstract

To ensure a thorough examination of the high-sulfur natural gas field station vent piping, it is proposed to use numerical simulation and field combination of methods, based on the wall liquid phase aggregation and droplet erosion of high-sulfur natural gas field station low-pressure vent pipeline corrosion simulation prediction technology to carry out a study, analyze the flow field situation and liquid phase deposition in different parts of the vent pipeline, to get the corrosion-prone parts, and compared with the on-site corrosion, the accuracy of 90% is reached. The accuracy reaches 90%. Verify the application of CFD simulation in the pipeline is not easy to detect the corrosion of the parts of the pipeline has a good prediction of corrosion prone to prioritize the corrosion-prone parts of the inspection, to prevent the occurrence of corrosion accidents.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Erosion and Abrasive Machining · Petroleum Processing and Analysis · Drilling and Well Engineering

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (26)

Show source-provided references
1. Key technologies for safe and efficient development and long-term stable production of the Luojiazhai high-sulfur gas field in the Sichuan Basin[J]
2. Progress and development direction of high-sulfur gas reservoir development technology [J]
3. New progress in safe, clean and efficient development technology for high-sulfur gas reservoirs [J]
4. Key issues related to modelling of internal corrosion of oil and gas pipelines–A review[J]10.1016/j.corsci.2007.06.006 ↗
5. Erosion-corrosion in oil and gas industry: a review[J]
6. Study on inference model of pipelines corrosion leak fire based on Bayesian networksp[J]
7. Corrosion risk assessment and control technology of gathering pipeline in Puguang high-sulfur gas field[J]
8. Failure analysis of corrosion perforation in a natural gas pipeline[J]
9. Principles and direct evaluation of corrosion in natural gas pipelines[J]
10. Optimization of thickness measurement points for special parts of natural gas pipelines based on CFD[J]
11. Research on corrosion location prediction based on pipeline fluid accumulation[J]
12. Characteristics of phase separation in tubes with high gas-liquid ratio[J]
13. Flow-assisted corrosion simulation of natural gas pipeline flow containing sour dissolved gas[J]
14. Direct evaluation method of internal corrosion in sulfur-containing wet gas pipelines[J]
15. Research progress of pipeline wall thickness measurement technology[J]
16. Manninen M., Taivassalo V., Kallio S. On the mixture model for multiphase flow[J]. 1996.
17. Numerical simulation of leakage diffusion in high-sulfur gas gathering pipeline[J]
18. Application of RNG k-ε turbulence model on numerical simulation in vehicle external flow field[C]10.4028/www.scientific.net/AMM.170-173.3324 ↗
19. Liu E., Tian D., Li W., et al. Study on erosion behavior and separation efficiency of a shale gas vertical separator. Energy Fuel. 35, 3878–3886.10.1021/acs.energyfuels.0c03979 ↗
20. L.I.N. Che, W.U. Yahong, G.U.O. Yuyan et al. CFD-DEM (XDLVO) simulation of particle collision adhesion mechanism in flow field vortex[J/OL]. Journal of Coal,1-11[2024-03-16].
21. Wu, J. B. Liu, et al. Finite element mesh splitting and mesh quality determination index[J]
22. Numerical simulation of wet particle pneumatic conveying based on CFD-DEM[J]
23. Characterization of fluid accumulation in pipeline of a well station based on internal flow field analysis[J]
24. Vibration safety evaluation of vent pipeline network of high-sulfur natural gas treatment plant[J]
25. Modeling computational fluid dynamics of multiphase flows in elbow and T-junction of the main gas pipeline[J]10.3846/transport.2019.7441 ↗
26. Correlation analysis of pipeline corrosion and liquid accumulation in gas gathering station based on computational fluid dynamics[J]10.1016/j.jngse.2022.104564 ↗