[1]成景烨,邢漪冉,何岩峰,等.页岩气储层基质纳米孔隙渗流模型研究进展[J].常州大学学报(自然科学版),2017,(02):86-92.[doi:10.3969/j.issn.2095-0411.2017.02.015]
　CHENG Jingye,XING Yiran,HE Yanfeng,et al.Research on Shale Formation Matrix Nanopore Seepage Flow Model Progress[J].Journal of Changzhou University(Natural Science Edition),2017,(02):86-92.[doi:10.3969/j.issn.2095-0411.2017.02.015]
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页岩气储层基质纳米孔隙渗流模型研究进展()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2017年02期
页码:
86-92
栏目:
其他
出版日期:
2017-03-28

文章信息/Info

Title:
Research on Shale Formation Matrix Nanopore Seepage Flow Model Progress
作者:
成景烨1; 邢漪冉2; 何岩峰1; 唐 波1; 窦祥骥1; 王 相1; 徐 慧1
1. 常州大学 石油工程学院,江苏 常州 213016; 2. 东营市胜利第一中学,山东 东营 257027
Author(s):
CHENG Jingye1;  XING Yiran2;  HE Yanfeng1;  TANG Bo1;  DOU Xiangji1;  WANG Xiang1;  XU Hui1
1.School of Petroleum Engineering, Changzhou University, Changzhou 213016, China; 2. Shengli No.1 Middle School of Dongying, Dongying 257027, China
关键词:
页岩气;  储层基质;  纳米孔隙;  渗流模型;  扩散表面
Keywords:
shale gas;  formation matrix;  nanoscale pore;  seepage flow model;  surface diffusion
分类号:
TE 132.2
DOI:
10.3969/j.issn.2095-0411.2017.02.015
文献标志码:
A
摘要:
建立页岩气储层基质纳米孔隙中渗流模型是进行页岩气藏开发,产能预测、数值模拟的基础。页岩气在基质纳米孔隙中的流动过程包括吸附解吸、扩散和黏性滑脱流。扩散类型有克努森扩散、菲克扩散、过渡扩散和表面扩散。得出了吸附解吸模型中计算页岩基质解吸附气量通常采用Langmuir等温解吸附方程的结论。现有扩散模型中多考虑克努森扩散,但克努森扩散并不是基质中主要的扩散类型; 滑脱流模型中重点研究了滑脱渗透率的修正。表面扩散模型的研究较少,是页岩气基质渗流下一步研究的重点之一。
Abstract:
The foundation of shale formation matrix seepage flow model is the basis of shale gas reservoir development, production prediction and numerical simulation. Shale gas flow in matrix nanopore contains gas adsorption and desorption, diffusion and viscous slip flow. The gas diffusion divides into Knudsen diffusion, Fick diffusion, Transition diffusion and Surface diffusion. The results show that the shale gas desorption and adsorption model adopts Langmuir isotherm equation when calculates gas desorption and adsorption volume; the current diffusion model usually considers Knudsen diffusion, however Knudsen diffusion may be not the main diffusion type in matrix; seepage flow model research focuses on the slip permeability coefficient correction. The adsorption gas surface diffusion research is not enough, which maybe the main point in the following shale matrix seepage flow model research.

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备注/Memo

备注/Memo:
收稿日期:2016-04-15。
基金项目:国家青年基金资助项目(51506012)。
作者简介:成景烨(1991—),男,山东东营人,硕士生。通讯作者:何岩峰(1973—),E-mail: heyanfeng@cczu.edu.cn
更新日期/Last Update: 2017-04-01