Application of fluid-solid coupling theory in casing damage forecast
Oil or water well casing damage is a hard technical problem to oil reservoir engineers. The paper discussed the mechanical mechanism of different kind of casing damage based on the fluid-solid coupling theory, and presents mathematical models for casing damage forecasting. Using 3-D finite element method, the authors simulated the casing deformation in Saertu development unit of Daqing oil field during waterflooding operation. According to the simulation results, the authors advanced some technical measures to prevent casing damage.
casing damage fluid-solid coupling numerical simulation seepage
J.J.Liu G.H.Pei X.He X.G.Liu
Institute of Poromechanics, Wuhan Polytechnic University, Wuhan, 430023 China Institute of Porous Flow and Fluid Mechanics, Chinese Academy of Sciences, Langfang, 065007 China
国际会议
The Fifth International Conference on Fluid Mechanics(第五届国际流体力学会议)
上海
英文
2007-08-15(万方平台首次上网日期,不代表论文的发表时间)