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- Title
Three-Dimensional Heterogeneous Salt Cavern Underground Gas Storage Water Solution Cavity Model Study.
- Authors
Cen, Xueqi; Meng, Xinggang; Ren, Zongxiao; Cao, Jiajun
- Abstract
In recent years, with the rapid development of salt cavern gas storage reservoir construction in China, the characteristics of salt rock reservoirs with strong non-homogeneity and many interlayers have brought challenges to the dynamic prediction of water solution cavity construction. Aiming to solve this problem, this paper constructs a three-dimensional non-homogeneous salt cavern reservoir water-soluble cavity building prediction model, which takes into full consideration the non-homogeneity of salt rock reservoirs, interlayers, reservoir temperatures, and water injection process parameters, among other factors. By comparing the calculation results of the software compiled by the model with those of other numerical simulation software, we show that the model can accurately reflect the influence of geological parameters on the cavity morphology under the condition of non-uniform geological parameters, with higher simulation accuracy, and ultimately analyze individual examples. It can provide important theoretical support and practical guidance for the construction of a salt cavern gas storage reservoir.
- Subjects
CHINA; GAS storage; WATER storage; UNDERGROUND storage; WATER-gas; CAVES; GAS reservoirs; GAS condensate reservoirs
- Publication
Processes, 2024, Vol 12, Issue 6, p1124
- ISSN
2227-9717
- Publication type
Article
- DOI
10.3390/pr12061124