EFFECT OF MOLECULE DIFFUSION ON THE PERFORMANCE OF UNDERGROUND GAS STORAGE IN DEPLETED FRACTURED RESERVOIRS

doi:10.3863/j.issn.1000-2634.2007.03.042

西南石油大学学报(自然科学版) ›› 2007, Vol. 29 ›› Issue (3): 154-156.DOI: 10.3863/j.issn.1000-2634.2007.03.042

• 石油机械工程及其它 • Previous Articles Next Articles

EFFECT OF MOLECULE DIFFUSION ON THE PERFORMANCE OF UNDERGROUND GAS STORAGE IN DEPLETED FRACTURED RESERVOIRS

FU Yu ¹ GUO Xiao ¹ DU Zhi-min¹ et al.

(State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University,Chengdu Sichuan 610500,China),

Received:2006-03-31 Revised:1900-01-01 Online:2007-06-20 Published:2007-06-20
Contact: FU Yu

Abstract

Abstract: The flowing characteristics of depleted fractured gas/oil reservoirs are very complex, effect of gas molecule diffusion on the performance of underground gas storage is often neglected in many field applications and theoretical researche. Authors of the paper firstly induce the Fick's First Law, correct molecule diffusion coefficient in porous media and calculate gas molecule diffusion flux rate, the calculated diffusion flux rate is then substituted in Warren-Root dural pore model to develop a new fractured underground gas storage mathematical model, which effectively considers the influence of gas molecule diffusion. The case-analyzing results of the new model show that after 18 years of operation, the cumulative losing free gas quantity in the gas storage with molecule diffusing is 6% more than that without molecule diffusion, while the cumulative oil production with molecule diffusion is 1.35 times more. It proves that the gas molecule diffusion is a key factor of gas lossing in gas storage, and also, is the important machanism of improving oil recovery by gas injection.

Key words: fracture reservoir, underground gas storage, molecule diffusion, peak profiling, oil recovery

CLC Number:

TE311

FU Yu GUO Xiao DU Zhi-min et al.. EFFECT OF MOLECULE DIFFUSION ON THE PERFORMANCE OF UNDERGROUND GAS STORAGE IN DEPLETED FRACTURED RESERVOIRS[J]. 西南石油大学学报(自然科学版), 2007, 29(3): 154-156.

0
/ / Recommend

Add to citation manager EndNote|Ris|BibTeX

URL: http://journal15.magtechjournal.com/Jwk_xnzk/EN/10.3863/j.issn.1000-2634.2007.03.042

http://journal15.magtechjournal.com/Jwk_xnzk/EN/Y2007/V29/I3/154

[1]	ZHANG Deping, MA Feng, WU Yule, DONG Zehua. Optimization of Injection Technique of Corrosion Inhibitor in CO₂-flooding Oil Recovery [J]. 西南石油大学学报(自然科学版), 2020, 42(2): 103-109.
[2]	HU Lingzhi, ZHAO Jinzhou, WEI Peng, ZHANG Yiwen. An Experimental Study on Enhanced Foam Anti-gas Channeling in the Yumen H Low Permeability Fractured Reservoir [J]. 西南石油大学学报(自然科学版), 2019, 41(5): 96-104.
[3]	FENG Gaocheng, HU Yunpeng, YAO Weiying, ZHANG Yu, YUAN Zhe. Development and Application of Gas Injection for Oil Recovery from Offshore Oilfields [J]. 西南石油大学学报(自然科学版), 2019, 41(1): 147-155.
[4]	LIANG Meng, YUAN Haiyun, YANG Ying, YANG Yunbo, LIN Jiangtao. Research Progress on Miscible Gas Displacement and Determination of Minimum Miscibility Pressure [J]. 西南石油大学学报(自然科学版), 2017, 39(5): 101-112.
[5]	SU Wei, HOU Jirui, LIU Juan, ZHU Daoyi, XI Yuanyuan. Evaluation of EOR Effect of Gas Huff-n-puff in Fractured Vuggy Carbonate Reservoirs [J]. 西南石油大学学报(自然科学版), 2017, 39(1): 133-139.
[6]	WANG Bin1*, QIU Enbo2, PANG Jing1, XI Yanqing3, CUI Guoqiang1. Logging Evaluation of Key Issues of Xinjiang H Underground Gas#br# Storage Conversion [J]. 西南石油大学学报(自然科学版), 2016, 38(1): 46-52.
[7]	Liu Zupeng1*, Li Zhaomin2. An Experimental Study on Anti-channeling Technology with Foam in#br# CO2 Flooding [J]. 西南石油大学学报(自然科学版), 2015, 37(5): 117-122.
[8]	Wu Jian1，2*, Chang Yuwen1, Li Jia1, Liang Tao1, Guo Xiaofei1. Mechanisms of Low Salinity Waterflooding Enhanced Oil Recovery#br# and Its Application [J]. 西南石油大学学报(自然科学版), 2015, 37(5): 145-151.
[9]	Xie Xiaoqing1，2*, Feng Guozhi1，2, Liu Liwei1，2, Shi Yao1，2, Zeng Yang1，2. The Distribution of Residual Polymer and the Synergistic Action of Binary Combination Flooding After Polymer Flooding [J]. 西南石油大学学报(自然科学版), 2015, 37(4): 135-140.
[10]	Liu Rui1，2*, Pu Wanfen1，2, Peng Huan2, Zhao Tianhong3, Shang Xiaopei2. Preparation of Hyperbranched Association Polyacrylamide and Its Oil Displacement Properties [J]. 西南石油大学学报(自然科学版), 2015, 37(2): 145-152.
[11]	Wanyan Qiqi1，2，3*, Ran Lina2，3, Han Bingjie2，3, Cai Maojia4, Li Qi5. Study on Site Selection and Evaluation of Underground Gas Storage in Salt Cavern [J]. 西南石油大学学报(自然科学版), 2015, 37(1): 57-64.
[12]	Xi Cheng1, Shi Zejin2*, Wang Changcheng1, Zhang Zhongyi3. Stress Field Simulation Based on Log Curves and the Theory of Elastic Thin Plate [J]. 西南石油大学学报(自然科学版), 2015, 37(1): 76-84.
[13]	Jiang Wenchao1, Ye Zhongbin1，2**, Gou Shaohua1，2, Liu Xiangjun1，3, Song Zewen2. Synthesis of Imidazoline Modified Acrylamide-based Copolymer as EOR Chemical [J]. 西南石油大学学报(自然科学版), 2014, 36(6): 143-149.
[14]	Jia Hu, Pu Wanfen. Research on Water Control and Water Shutoff Technologies of Organic-Gel [J]. 西南石油大学学报(自然科学版), 2013, 35(6): 141-152.
[15]	Wang Jiexiang, Wang Tengfei, Han Lei, Ren Wenlong. Experimental Study of Improved Oil Recovery Through Air Foam Flooding in Ultra-low Permeability Reservoir [J]. 西南石油大学学报(自然科学版), 2013, 35(5): 130-134.

EFFECT OF MOLECULE DIFFUSION ON THE PERFORMANCE OF UNDERGROUND GAS STORAGE IN DEPLETED FRACTURED RESERVOIRS

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments