Application of NMR Technique in the Study of Reservoir Microscopic Pore Space

Article Preview

Abstract:

In view of oil-water two phase displacement experiment can't from the micro level such as throat problem for reservoir use condition is described,Using nuclear magnetic resonance (NMR) technology can reflect the oil-water distribution from the microscopic view, Combined the macro oil displacement effect and micro pore structure. By using nuclear magnetic resonance T2 spectrum changing into throat radius and saturation calculation method in different throat range. Quantitative description the distribution of bound water, residual oil I and oil produced in different in pores of drainage and Suction process, to a certain extent in the comprehensive understanding of microscopic reservoir pore space, has the vital significance for reservoir evaluation.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 962-965)

Pages:

403-406

Citation:

Online since:

June 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Wang Weimin, Guo Hekun, et al. The use of NMR evaluation of development potential in low permeability oilfield, Acta petrolei Sinica. Vol. 22 (2001), P. 40 ~ 44.

Google Scholar

[2] Wang Weimin, Ye Zhaohui, et al. Continental reservoir rock NMR physical characteristics (J) experimental study, Journal of Applied Physics. Vol. 18 (2001), P. 113 ~ 121.

Google Scholar

[3] Liu Yueqiang, et al. Reservoir low permeability using nuclear magnetic resonance technology study of Tuha basin, Special oil and gas reservoirs. Vol. 12 (2005), P. 96 ~ 99.

Google Scholar

[4] Jiang Laize. The movable fluid saturation of low permeability reservoir - taking cold west area as an example, Special oil and gas reservoirs. Vol. 11 (2004), P. 75 ~ 77.

Google Scholar

[5] Wang Xuewu, Yang Zhengming. NMR studies of low permeability sandstone rule of oil-water two-phase flow, Science and technology review. Vol. 27 (2009), P. 56 ~ 58.

Google Scholar

[6] Guo Gongjian, Gu Changchun et al. Water flooding pore use NMR study of law, Journal of Xi'an Petroleum University. Vol. 20 (2005), P. 45 ~ 48.

Google Scholar

[7] Yun Hua Yun, Zhao Wenjie, et al., Zhou Cancan, et al. Study on pore structure of the rock T2 distribution, Well logging technology. Vol. 26 (2002), P. 18 ~ 21.

Google Scholar

[8] He Yudan, et al. The improved method of using NMR T2 distribution to evaluate pore size distribution, Chinese Journal of Geophysics. Vol. 48 (2005), P. 737 ~ 742.

DOI: 10.1002/cjg2.668

Google Scholar