裂缝介质中石油运移物理模拟结果及地质意义

康永尚; 朱九成; 陈连明

Volume 27 Issue 6

Jun. 2002

Turn off MathJax

Article Contents

Article Navigation > Earth Science > 2002 > 27(6): 736-740

KANG Yong-shang, ZHU Jiu-cheng, CHEN Lian-ming, 2002. Results of Physical Experiment on Petroleum Migration in Water Saturated Fractured Media and Their Geological Significance. Earth Science, 27(6): 736-740.

Citation:

PDF( 399 KB)

Results of Physical Experiment on Petroleum Migration in Water Saturated Fractured Media and Their Geological Significance

1.
Resources and Information Institute, University of Petroleum, Beijing 102249, China
2.
Petro-China International Ltd., Beijing 100011, China

Received Date: 2002-08-12
Publish Date: 2002-11-25

Abstract

Abstract

A series of physical experiments on petroleum migration in water saturated fractured media are performed by using two designed models. The objective of the experiments is to study the influences of fracture topography, fracture width and oil viscosity in oil migration. The experiment results demonstrate that the direction of fractures with the greatest width controls mainly the migration direction and distribution of oil in fractured media. It is also found that when the decreasing direction of fluid potential is parallel to the direction of fractures with the greatest width, migration velocity and migration quantity increase with the decrease of oil viscosity. But the relationships among migration velocity, migration quantity and oil viscosity are more complex when the decreasing direction of fluid potential is perpendicular to the direction of fractures. The results clarify that it is essential to study the combined effect of paleo-stress and paleo-potential distributions in identifying the direction of oil migration and accumulation.
- fractured media,
- oil migration,
- physical model,
- oil displacing water process

FullText(HTML)

References(5)

References

[1]	康永尚, 谌卓恒. 裂缝性油气储集层研究现状及发展趋势[J]. 地质论评, 1996, 42 (增刊): 95-101. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLP1996S1014.htm KANG Y S, CHEN Z H. On the current status and future trend of fractured petroleum reservoirs[J]. Geological Review, 1996, 42 (Suppl): 95-101. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLP1996S1014.htm
[2]	朱九成, 郎兆新, 张丽华. 图像处理技术在多相渗流实验中的应用[J]. 石油勘探与开发, 1997, 24 (4): 54-56. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK199704014.htm ZHU J C, LANG Z X, ZHANG L H. Application of image treating techniques in multi-phase flow experiment[J]. Petroleum Exploration and Development, 1997, 24 (4): 54-56. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK199704014.htm
[3]	荆仁杰. 计算机图像处理[M]. 杭州: 浙江大学出版社, 1995. JING R J. Computer image treatment[M]. Hangzhou: Zhejiang University Press, 1995.
[4]	王平. 含油气盆地构造力学原理[M]. 北京: 石油工业出版社, 1993. WANG P. Principles of tectonic mechanics in petroleum basins [M]. Beijing: Petroleum Industry Press, 1993.
[5]	曾联波, 金之钧, 汤良杰, 等. 柴达木盆地北缘油气分布的构造控制作用[J]. 地球科学———中国地质大学学报, 2001, 26 (1): 54-58. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200101010.htm ZENG L B, JINZ J, TANG L J, et al. Structural controls of petroleum and gas distribution on northern margin of Qaidam basin, China[J]. Earth Science—Journal of China University of Geosciences, 2001, 26(1): 54-58. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200101010.htm