孤岛油田高含水期储油层物理特征

姚光庆; 关振良; 陆先亮; 刘建民

Volume 28 Issue 1

Jan. 2003

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Article Navigation > Earth Science > 2003 > 28(1): 67-70

YAO Guang-qing, GUAN Zhen-liang, LU Xian-liang, LIU Jian-min, 2003. Reservoir Petrophysical Characterization in High Water Cut Stage in Gudao Oilfield. Earth Science, 28(1): 67-70.

Citation:

YAO Guang-qing, GUAN Zhen-liang, LU Xian-liang, LIU Jian-min, 2003. Reservoir Petrophysical Characterization in High Water Cut Stage in Gudao Oilfield. Earth Science, 28(1): 67-70.

YAO Guang-qing, GUAN Zhen-liang, LU Xian-liang, LIU Jian-min, 2003. Reservoir Petrophysical Characterization in High Water Cut Stage in Gudao Oilfield. Earth Science, 28(1): 67-70.

Citation:

YAO Guang-qing, GUAN Zhen-liang, LU Xian-liang, LIU Jian-min, 2003. Reservoir Petrophysical Characterization in High Water Cut Stage in Gudao Oilfield. Earth Science, 28(1): 67-70.

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Reservoir Petrophysical Characterization in High Water Cut Stage in Gudao Oilfield

1.
Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, China
2.
Gudao Oilfield of Shengli Oil Bureau, Dongying 257000, China

Received Date: 2002-07-01
Publish Date: 2003-01-25

Abstract

Abstract

Reservoir sandstones have big pore space; wide throat size and high permeability in Guantao Formation, Gudao Oilfield. Reservoir pore textures can be divided into 6 types. The main clay minerals are I/S mixed and kaolinite in fine grain size sandstones. Water sensibility and flow sensibilities exist in reservoir. Comparing the very high water cut stage with early and middle stage of oilfield development, sandstone's permeability increases several times, and the contents of clay and immovable water decrease obviously. Reservoir petrophysical parameters were different in 4 micro-facies units controlled by fluvial facies in Gudao oilfield.
- highwater cut stage,
- reservoir physical property,
- clay mineral,
- Gudao oilfield

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References(9)

References

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