Reservoir Evaluation and Development ›› 2019, Vol. 9 ›› Issue (3): 25-31.
• Methodological and Theory • Previous Articles Next Articles
Shi Leiting1,Zhu Shijie1,Ma Jie2,Yang Mei3,Peng Yangping4,Ye Zhongbin1
Received:
2019-01-08
Online:
2019-06-26
Published:
2019-07-02
CLC Number:
Shi Leiting,Zhu Shijie,Ma Jie,Yang Mei,Peng Yangping,Ye Zhongbin. Numerical simulation of tight oil extraction with supercritical CO2[J].Reservoir Evaluation and Development, 2019, 9(3): 25-31.
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Table 3
Characteristic parameters of pseudo-component of formation fluid"
组分 | 分子量 | 临界压力/MPa | 临界温度/K | 方程系数Ωa | 方程系数Ωb | 偏心因子 | 等张比容 |
---|---|---|---|---|---|---|---|
CO2 | 44.01 | 7.39 | 304.70 | 0.43 | 0.09 | 0.23 | 78.00 |
C5+ | 16.04 | 4.60 | 190.60 | 0.43 | 0.09 | 0.01 | 77.00 |
C10+ | 36.32 | 4.60 | 334.13 | 0.43 | 0.09 | 0.12 | 126.86 |
C15+ | 58.12 | 3.73 | 417.46 | 0.43 | 0.09 | 0.19 | 186.10 |
C20+ | 75.82 | 3.27 | 478.13 | 0.43 | 0.09 | 0.26 | 241.47 |
C25+ | 133.63 | 2.54 | 616.64 | 0.43 | 0.09 | 0.43 | 389.78 |
C30+ | 325.00 | 1.04 | 839.84 | 0.43 | 0.09 | 1.04 | 828.33 |
Table 5
Extraction experiment results of cores with different porosity"
组分名称 | 孔隙度为10 %的质量/kg | 孔隙度为15 %的质量/kg | 孔隙度为20 %的质量/kg | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
初始含量 | 萃取后含量 | 萃取量 | 初始含量 | 萃取后含量 | 萃取量 | 初始含量 | 萃取后含量 | 萃取量 | |||
C5+ | 0.056 6 | 0.000 2 | 0.056 4 | 0.059 1 | 0.000 2 | 0.059 0 | 0.063 3 | 0.000 2 | 0.063 1 | ||
C10+ | 0.060 1 | 0.004 3 | 0.055 8 | 0.062 8 | 0.004 4 | 0.058 5 | 0.067 2 | 0.004 5 | 0.062 7 | ||
C15+ | 0.066 7 | 0.010 9 | 0.055 8 | 0.069 8 | 0.011 0 | 0.058 8 | 0.074 6 | 0.011 4 | 0.063 2 | ||
C20+ | 0.128 0 | 0.080 4 | 0.047 6 | 0.133 7 | 0.080 8 | 0.052 9 | 0.143 1 | 0.083 7 | 0.059 4 | ||
C25+ | 0.271 4 | 0.234 9 | 0.036 5 | 0.283 6 | 0.236 2 | 0.047 4 | 0.303 4 | 0.244 5 | 0.058 8 | ||
C30+ | 0.520 3 | 0.492 2 | 0.028 1 | 0.543 9 | 0.495 0 | 0.048 8 | 0.581 7 | 0.512 5 | 0.069 2 | ||
CO2 | 0.000 0 | 0.044 1 | 0.000 0 | 0.044 4 | 0.000 0 | 0.045 9 | |||||
总质量 | 1.103 1 | 0.867 0 | 1.153 | 0.872 | 1.233 2 | 0.902 7 |
Table 6
CO2 extraction rate and retention volume under different conditions"
模拟条件 | 萃取后 总质量/kg | 初始原油 质量/kg | 萃取率, % | CO2滞留量/kg |
---|---|---|---|---|
压力9.85 MPa | 0.965 6 | 1.103 1 | 18.14 | 0.029 5 |
压力12.00 MPa | 0.953 7 | 1.103 1 | 23.91 | 0.051 1 |
压力20.80 MPa | 0.867 0 | 1.103 1 | 44.68 | 0.041 1 |
孔隙度10 % | 0.867 0 | 1.103 1 | 44.68 | 0.041 1 |
孔隙度15 % | 0.872 0 | 1.153 0 | 53.37 | 0.044 4 |
孔隙度20 % | 0.902 7 | 1.233 2 | 51.43 | 0.045 9 |
CO2注入量20 % | 0.908 6 | 1.103 1 | 32.92 | 0.027 4 |
CO2注入量55 % | 1.015 8 | 1.103 1 | 45.15 | 0.156 7 |
CO2注入量70 % | 1.160 5 | 1.103 1 | 46.54 | 0.286 8 |
[1] | 贾承造, 邹才能, 李建忠 , 等. 中国致密油评价标准、主要类型、基本特征及资源前景[J]. 石油学报, 2012,33(3):5-12. |
[2] | 王高峰, 郑雄杰, 张玉 , 等. 适合二氧化碳驱的低渗透油藏筛选方法[J]. 石油勘探与开发, 2015,42(3):358-363. |
[3] | 郭冀隆 . 二氧化碳地质封存过程中CO2—水—岩相互作用实验研究[D]. 北京:中国地质大学, 2017. |
[4] | 李孟涛, 单文文, 刘先贵 , 等. 超临界二氧化碳混相驱油机理实验研究[J]. 石油学报, 2006,27(3):80-83. |
[5] | 王鉴, 张楠, 武芹 , 等. 超临界CO2溶解性能的研究进展[J]. 炼油与化工, 2011,22(5):1-5. |
[6] |
Okamoto Ikuo, Li Xiaochun, Ohsumi Takashi . Effect of supercritical CO2 as the organic solvent on cap rock sealing performance for underground storage[J]. Energy, 2005,30(11):2344-2351.
doi: 10.1016/j.energy.2003.10.025 |
[7] | Cuiyu dong, BTodd Hoffman . Modeling gas injection into shale oil reservoirs in the Sanish Field, North Dakota[C]// paper URTEC-1581998-MS presented at the Technology ConferenceSource SPE/AAPG/SEG Unconventional Resources Technology Conference, 12-14 August 2013, Denver, Colorado, USA. |
[8] | Chengyao Song, Daoyong Yang . Performance evaluation of CO2 huff-n-puff processes in tight oil formations[C]// paper SPE-167217-MS presented at the SPE Unconventional Resources Conference Canada, 5-7 November 2013, Calgary, Alberta, Canada. |
[9] | Yousefi S, Atrens A D, Sauret E . CFD convective flow simulation of the varying properties of CO2-H2O mixtures in geothermal systems[J]. The Scientific World Journal, 2015: 1-8. |
[10] |
Qianlin zhu, Qianlong Zhou, Xiaochun Li . Numerical simulation of displacement characteristics of CO2 injectedin pore-scale porous media[J]. Journal of Rock Mechanics and Geotechnical Engineering, 2016,8(1):87-92.
doi: 10.1016/j.jrmge.2015.08.004 |
[11] |
Elena Fernandez, Deirdre Hugi-Cleary , M Victoria López-Ramón. Adsorption of phenol from dilute and concentrated aqueous solutions by activated carbons[J]. Langmuir, 2003,19(23):9719-9723.
doi: 10.1021/la030137d |
[12] | 徐艳梅 . CO2在多孔介质中的非平衡扩散理论与实验研究[D]. 成都: 西南石油大学, 2008. |
[13] | 孙扬, 孟英峰, 练章华 , 等. 重馏分特征化对油气藏流体相态特征模拟计算的影响[J]. 复杂油气藏, 2009,2(2):39-43. |
[14] | 姜凤光, 胡永乐 . 二氧化碳驱地下流体相态特征研究[J]. 特种油气藏, 2014,21(6):90-92. |
[15] | Karen Schou Pedersen, Peter L Christensen, Jawad Azeem Shaikh. Phase behavior of petroleum reservoir fluids[M]. Boca Raton: CRC Press, 2015. |
[16] |
Ruina Xu, Peixue Jiang . Numerical simulation of fluid flow in microporous media[J]. International Journal of Heat and Fluid Flow, 2008,29(5):1447-1455.
doi: 10.1016/j.ijheatfluidflow.2008.05.005 |
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