Investigation on friction pressure of oil storage and brine discharge in underground salt caverns

被引:0
作者
Zhao, Xiangyang [1 ]
Li, Qihang [2 ]
Liu, Wei [2 ]
Duan, Xingyu [2 ]
机构
[1] China Petrochem Grp Petr Engn Technol Res Inst Co, Beijing, Peoples R China
[2] Chongqing Univ, State Key Lab Coal Mine Disaster Dynam & Control, Chongqing, Peoples R China
基金
中国国家自然科学基金;
关键词
brine discharge; crude oil viscosity; friction resistance along pipelines; oil injection pressure; SCOS; GAS-STORAGE; FEASIBILITY; STABILITY;
D O I
10.1080/10916466.2024.2352138
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The design and control of oil injection and brine removal constitute a crucial task in the construction of salt cavern oil storage (SCOS). In this article, the innovation is that the SCOS pressure governing equations were established, and the impacts of salt cavern depth, crude oil viscosity, as well as injection rate on pipeline friction pressure and wellhead injection pressure were calculated and assessed. Besides, the selection principle of varying viscosity crude oil in different depths of salt caverns, as well as the implementation of an optimal oil injection rate, were proposed. The findings indicated that within the depth range of 500 similar to 2,000 m, there was a nearly linear correlation between the increase in salt cavern depths and the corresponding rise in injection pressures. The friction pressure generated by the injection pipe constituted the predominant proportion among them, and the range of oil injection pressure was 3.4 similar to 23.0 MPa. Additionally, the injection pressure and friction pressure were primarily influenced by the viscosity of crude oil, with cavern depth and injection displacement following suit. Shallow salt caverns are optimal for storing high-viscosity crude oil, whereas deep salt caverns are better suited for low-viscosity crude oil storage.
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页数:16
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共 26 条
  • [1] Role of large-scale underground hydrogen storage and its pathways to achieve net-zero in China
    Chen, Yongqiang
    Jin, Xing
    Zeng, Lingping
    Zhong, Zhiqi
    Mehana, Mohamed
    Xiao, Wenlian
    Pu, Wanfen
    Regenauer-Lieb, Klaus
    Xie, Quan
    [J]. JOURNAL OF ENERGY STORAGE, 2023, 72
  • [2] NATIONAL STRATEGIC PETROLEUM RESERVE
    DAVIS, RM
    [J]. SCIENCE, 1981, 213 (4508) : 618 - 622
  • [3] Comparison of compressed air energy storage process in aquifers and caverns based on the Huntorf CAES plant
    Guo, Chaobin
    Pan, Lehua
    Zhang, Keni
    Oldenburg, Curtis M.
    Li, Cai
    Li, Yi
    [J]. APPLIED ENERGY, 2016, 181 : 342 - 356
  • [4] Rainfall-Mining Coupling Effects on Slope Failure Mechanism and Evolution Process: A Case Study of Open-Pit to Underground Mining
    Li, Qihang
    Wang, Yunmin
    Li, Xiaoshuang
    Gong, Bin
    [J]. WATER, 2024, 16 (05)
  • [5] An image recognition method for the deformation area of open-pit rock slopes under variable rainfall
    Li, Qihang
    Song, Danqing
    Yuan, Canming
    Nie, Wen
    [J]. MEASUREMENT, 2022, 188
  • [6] Experimental study on instability mechanism and critical intensity of rainfall of high-steep rock slopes under unsaturated conditions
    Li, Xiaoshuang
    Li, Qihang
    Wang, Yunmin
    Liu, Wei
    Hou, Di
    Zheng, Wenbo
    Zhang, Xiong
    [J]. INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY, 2023, 33 (10) : 1243 - 1260
  • [7] Analysis of pressure interval/injection and production frequency on stability of large-scale supercritical CO2 storage in salt caverns
    Liu, Wei
    Duan, Xingyu
    Li, Qihang
    Wan, Jifang
    Zhang, Xiong
    Fang, Juan
    Jiang, Deyi
    Chen, Jie
    [J]. JOURNAL OF CLEANER PRODUCTION, 2023, 433
  • [8] The role of underground salt caverns for large-scale energy storage: A review and prospects
    Liu, Wei
    Li, Qihang
    Yang, Chunhe
    Shi, Xilin
    Wan, Jifang
    Jurado, Maria Jose
    Li, Yinping
    Jiang, Deyi
    Chen, Jie
    Qiao, Weibiao
    Zhang, Xiong
    Fan, Jinyang
    Peng, Tianji
    He, Yuxian
    [J]. ENERGY STORAGE MATERIALS, 2023, 63
  • [9] Feasibility analysis on the utilization of TWH-caverns with sediment space for gas storage: A case study of Sanshui salt mine
    Liu, Wei
    Du, Jinwu
    Li, Qihang
    Shi, Xilin
    Chen, Jie
    Yi, Weikai
    He, Tong
    Li, Depeng
    Dong, Yunkui
    Jiang, Deyi
    Li, Yinping
    [J]. JOURNAL OF ENERGY STORAGE, 2024, 75
  • [10] Feasibility evaluation of large-scale underground hydrogen storage in bedded salt rocks of China: A case study in Jiangsu province
    Liu, Wei
    Zhang, Zhixin
    Chen, Jie
    Jiang, Deyi
    Wei, Fei
    Fan, Jinyang
    Li, Yinping
    [J]. ENERGY, 2020, 198