致密破碎多孔介质渗透率测量方法

doi:10.3969/j.issn.0438-1157.2014.z1.057

化工学报 ›› 2014, Vol. 65 ›› Issue (S1): 353-358.DOI: 10.3969/j.issn.0438-1157.2014.z1.057

致密破碎多孔介质渗透率测量方法

周博, 胥蕊娜, 姜培学

热科学与动力工程教育部重点实验室, 北京市二氧化碳资源利用与减排技术重点实验室, 清华大学热能工程系, 北京 100084

收稿日期:2014-02-25 修回日期:2014-02-28 出版日期:2014-05-30 发布日期:2014-05-30
通讯作者: 姜培学
基金资助:
国家自然科学基金项目（51376104）；国家自然科学基金创新研究群体项目（51321002）。

Permeability measurement method of crushed tight porous medium

ZHOU Bo, XU Ruina, JIANG Peixue

Thermal Science and Power Engineering Key Laboratory of Ministry of Education, Beijing Key Laboratory of CO₂ Utilization and Reduction Technology, Department of Thermal Engineering, Tsinghua University, Beijing 100084, China

Received:2014-02-25 Revised:2014-02-28 Online:2014-05-30 Published:2014-05-30
Supported by:
supported by the National Natural Science Foundation of China (51376104)and the Science Fund for Creative Research Groups (51321002).

摘要/Abstract

摘要： 基于均匀各向同性多孔介质、达西渗流和理想气体假设，考虑Klinkenberg效应建立了针对具有纳米尺度孔径的低渗透率多孔介质中的渗流模型。针对致密球形破碎样品的压力脉冲实验，建立了相应的边界条件，同时利用有限差分方法获得其实验腔的压力变化曲线的数值解。通过对渗流方程进行量纲1化，引入了与孔隙率、渗透率和滑移参数有关的量纲1参数Z、Z^*和b_K。通过改变参数Z、Z^*和b_K研究了样品边界处压力的变化规律，给出了一种数据处理方法，对于致密球形破碎多孔介质的压力脉冲实验，通过对实验测量的样品边界处压力曲线的分析，结合偏微分方程正问题的数值解，可以确定样品的孔隙率、渗透率和滑移参数，从而更为简便地分析压力脉冲衰减曲线实验数据，得到致密多孔介质样品渗透率。

关键词: 渗透率, 多孔介质, Klinkenberg滑移, 数值模拟, 压力脉冲

Abstract: A model for flows in low permeability porous media with nano scale pores has been derived with assumptions including homogeneity, the Darcy's law, ideal gas model and the Klinkenberg effect. Numerical simulations are carried out for pressure pulse decay experiment with spherical crushed samples using the finite difference method with suitable boundary conditions. Non-dimensional parameters Z,Z^* and b_K are introduced when the governing equations are non-dimensionalized. Various pressure decay curves are investigated numerically when various parameters Z,Z^* and b_K are applied. A data processing method for the present pressure pulse decay experiment is proposed. Porosity, permeability and the Klinkenberg coefficient can be determined by combining both the measured pressure decay curves at the sample boundaries and the numerical solutions of the governing equations. The permeability and the Klinkenberg coefficient of a porous medium sample cannot be determined using only one pressure decay curve.

Key words: permeability, porous medium, Klinkenberg slip, numerical simulation, pressure pulse decay

中图分类号:

TQ021.1

周博, 胥蕊娜, 姜培学. 致密破碎多孔介质渗透率测量方法[J]. 化工学报, 2014, 65(S1): 353-358.

ZHOU Bo, XU Ruina, JIANG Peixue. Permeability measurement method of crushed tight porous medium[J]. CIESC Journal, 2014, 65(S1): 353-358.

参考文献 15

[1]	Ge Wei(葛蔚),Liu Xinhua(刘新华),Ren Ying(任瑛),Xu Ji(徐骥),Li Jinghai(李静海). From multi scale to meso-scale: new challenges for simulation of complex processes in chemical engineering [J]. CIESC Journal (化工学报), 2010, 61: 1613-1620
[2]	Faruk Civan, Chandra S Rai, Carl H Sondergeld. Shale-gas permeability and diffusivity inferred by improved formulation of relevant retention and transport mechanisms[J]. Transp. Porous. Med., 2011, 86:925-944
[3]	Hamed Darabi, Ettehad A,Javadpour F,Sepehrnoori K. Gas flow in ultra-tight shale strata[J]. J. Fluid Mech., 2012, 710: 641-658
[4]	Yao Tongyu(姚同玉), Huang Yanzhang(黄延章), Li Jishan(李继山). Flow regime for shale gas in extra low permeability porous media[J]. Chinese Journal of Theoretical and Applied Mechanics(力学学报), 2012, 44: 990-995
[5]	Zhu Xun(朱恂),Xin Mingdao(辛明道), Liao Qiang(廖强). Analysis of gas flow in microchannel of arbitrary shape in slip flow regime[J]. Journal of Chemical Industry and Engineering(China)(化工学报), 2003, 54(7): 902-906
[6]	Wu Wei(吴伟), Lei Shuye(雷树业), Du Jianhua(杜建华),Zheng Keke(郑可可), Wang Buxuan(王补宣). Relationship of threshold diameter and darcean permeability for gas flow through unconsolidated porou medum[J]. Journal of Chemical Industry and Engineering(China)(化工学报), 2003, 54(6): 738-742
[7]	Freeman C M,Moridis G J,Blasingame T A. A numerical study of microscale flo behavior in tight gas and shale gas reservoir systems[J]. Transp. Porous Med., 2011, 90:253-268
[8]	Yu-Shu Wu, Karsten Pruess, Peter Persoff. Gas flow in porous media with Klinkenberg effects[J]. Transport in Porous Media, 1998, 32: 117-137
[9]	Florence F A,Rushing J A,Newsham K E,Blasingame T A. Improved permeability prediction relations for low permeability sands//Rocky Mountain Oil & Gas Technology Symposium[C]. Denver, US: Society of Petroleum Engineers, 2007: No.107954, 1-18
[10]	Jones F O,Owens W W. A laboratory study of low-permeability gas sands[J]. Journal of Petroleum Technology, 1980, 32(9): 1631-1640
[11]	Sampath K,Keighin C W. Factors affecting gas slippage in tight sandstones of cretaceous age in the Uinta basin[J]. Journal of Petroleum Technology, 1982, 34(11): 2715-2720
[12]	Profice S,Lasseux D,Jannot Y,Jebara N,Hamon G. Permeability, porosity and Klinkenberg coefficient determination on crushed porous media//International Symposium of the Society of Core Analysts [C]. Austin, US: Society of Core Analysts, 2010: No.32, 1-12
[13]	Cui X,Bustin A M M,Bustin R M. Measurements of gas permeability and diffusivity of tight reservoir rocks: different approaches and their applications[J]. Geofluids, 2009, 9: 208-223
[14]	Gao Cheng(高诚), Xu Ruina(胥蕊娜), Xue Huaqing(薛华庆), Jiang Peixue(姜培学). The application study based on the permeability measurement models of tight cores [J]. Journal of Engineering Thermophysics(工程热物理学报),2013, 34(9):1695-1698
[15]	American Petroleum Institute. Recommended Practices for Core Analysis, RP 40[M].2nd ed. Washington: API, 1998:6(37)-6(39)

致密破碎多孔介质渗透率测量方法

Permeability measurement method of crushed tight porous medium

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献 15

相关文章 15

编辑推荐

Metrics

本文评价

[1]	宋嘉豪, 王文. 斯特林发动机与高温热管耦合运行特性研究[J]. 化工学报, 2023, 74(S1): 287-294.
[2]	张思雨, 殷勇高, 贾鹏琦, 叶威. 双U型地埋管群跨季节蓄热特性研究[J]. 化工学报, 2023, 74(S1): 295-301.
[3]	叶展羽, 山訸, 徐震原. 用于太阳能蒸发的折纸式蒸发器性能仿真[J]. 化工学报, 2023, 74(S1): 132-140.
[4]	张义飞, 刘舫辰, 张双星, 杜文静. 超临界二氧化碳用印刷电路板式换热器性能分析[J]. 化工学报, 2023, 74(S1): 183-190.
[5]	王志国, 薛孟, 董芋双, 张田震, 秦晓凯, 韩强. 基于裂隙粗糙性表征方法的地热岩体热流耦合数值模拟与分析[J]. 化工学报, 2023, 74(S1): 223-234.
[6]	何松, 刘乔迈, 谢广烁, 王斯民, 肖娟. 高浓度水煤浆管道气膜减阻两相流模拟及代理辅助优化[J]. 化工学报, 2023, 74(9): 3766-3774.
[7]	邢雷, 苗春雨, 蒋明虎, 赵立新, 李新亚. 井下微型气液旋流分离器优化设计与性能分析[J]. 化工学报, 2023, 74(8): 3394-3406.
[8]	韩晨, 司徒友珉, 朱斌, 许建良, 郭晓镭, 刘海峰. 协同处理废液的多喷嘴粉煤气化炉内反应流动研究[J]. 化工学报, 2023, 74(8): 3266-3278.
[9]	程小松, 殷勇高, 车春文. 不同工质在溶液除湿真空再生系统中的性能对比[J]. 化工学报, 2023, 74(8): 3494-3501.
[10]	刘文竹, 云和明, 王宝雪, 胡明哲, 仲崇龙. 基于场协同和耗散的微通道拓扑优化研究[J]. 化工学报, 2023, 74(8): 3329-3341.
[11]	洪瑞, 袁宝强, 杜文静. 垂直上升管内超临界二氧化碳传热恶化机理分析[J]. 化工学报, 2023, 74(8): 3309-3319.
[12]	黄可欣, 李彤, 李桉琦, 林梅. 加装旋转叶轮T型通道流场的模态分解[J]. 化工学报, 2023, 74(7): 2848-2857.
[13]	史方哲, 甘云华. 超薄热管启动特性和传热性能数值模拟[J]. 化工学报, 2023, 74(7): 2814-2823.
[14]	于源, 陈薇薇, 付俊杰, 刘家祥, 焦志伟. 几何相似涡流空气分级机环形区流场变化规律研究及预测[J]. 化工学报, 2023, 74(6): 2363-2373.
[15]	张媛媛, 曲江源, 苏欣欣, 杨静, 张锴. 循环流化床燃煤机组SNCR脱硝过程气液传质和反应特性[J]. 化工学报, 2023, 74(6): 2404-2415.