Micropore Structure Representation of Sandstone in Petroleum Reservoirs Using an Atomic Force Microscope

BAI Yong-Qiang; ZHU Xing; WU Jun-Zheng; BAI Wen-Guang

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Micropore Structure Representation of Sandstone in Petroleum Reservoirs Using an Atomic Force Microscope

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@@ The pore structure of sandstone in an oil reservoir is investigated using atomic force microscopy(AFM).At nanoscale resolution,AFM images of sandstone show us the fine structure.The real height data of images display the three-dimensional space structure of sandstone effectively.The three-dimensional analysis results show that the AFM images of sandstone have unique characteristics that,like fingerprints,can identify different structural properties of sandstones.The results demonstrate that AFM is an effective method used to represent original sandstone in petroleum reservoirs,and may help geologists to appreciate the sandstone in oil reservoirs fully.

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《中国物理快报：英文版》 |2011年第8期|31-34|共4页
作者
BAI Yong-Qiang; ZHU Xing; WU Jun-Zheng; BAI Wen-Guang;
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作者单位

College of Electronic Science,Northeast Petroleum University,Daqing 163318;

School of Physics,State Key Laboratory for Artificial Microstructure and Mesoscopic Physics,Peking University,Beijing 100871 National Center for Nanoscience and Technology,Beijing 100080;

Daging Oilfield Limited Company of China,Daqing 163453;

Daging Oilfield Limited Company of China,Daqing 163453;

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Micropore Structure Representation of Sandstone in Petroleum Reservoirs Using an Atomic Force Microscope

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