EROSION SIMULATION FOR GAS PRODUCING COLUMN UNDER SPIRAL DEFORMATION

摘要：

In the gas production,column failure caused by erosion had gradually attracted gas producers attention.In the high temperature and high pressure gas well,apart from the harsh force condition,columns also faced with corrosive gases and sand erosion effect.Li-wan field was a high yield gas field.In the actual produetion.the gas-solid two phase flow showed turbulent characteristics,which would cause serious shear and erosion destroy to the column.In this paper.the erosion effect was simulated by CFD software for the production column under spiral deformation.Comparison was taken between the erosion rates of production columns under spiral deformation with different pitches.The relationship between the erosion rate and the pitch was obtained in the conclusion.

关键词： Gas well column Erosion CFD simulation

作者: Xue Luning Fan Jianchun Zhu Lei

作者单位: China University of Petroleum Beijing,China CNOOC Research Center

会议类型: 国际会议

会议名称: The 3rd World Conference on Safety of Oil and Gas Industry(第三届世界石油天然气工业安全会议 WCOGI 2010)

会议地点: 北京

会议语种:英文

页码: 297-301

在线出版日期: 2010-09-27（万方平台首次上网日期，不代表论文的发表时间）