Method and system for quantitatively evaluating surface roughness of organic pore of kerogen in shale

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United States of America

PATENT NO 11965734
SERIAL NO

17061550

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Abstract

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The present invention relates to a method and system for quantitatively evaluating surface roughness of an organic pore of kerogen in shale. The method includes: making a shale sample; applying a circle of silver-painted conductive tape on the edge of the shale sample to obtain a processed sample; conducting image scanning on the processed sample to obtain a scanned image; determining a kerogen area according to the scanned image; determining an organic pore area according to the kerogen area; carrying out gridding treatment on the organic pore area to obtain multiple grid cells; adopting double integral calculation on each of the grid cells to obtain the areas of the multiple grid cells; summing each of the areas to obtain the surface area of the organic pore; and evaluating surface roughness of the organic pore according to the surface area of the pore.

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Patent Owner(s)

Patent OwnerAddress
NORTHEAST PETROLEUM UNIVERSITY163318 NO 99 XUEFU STREET DAQING HI-TECH INDUSTRIAL DEVELOPMENT ZONE HEILONGJIANG PROVINCE DAQING CITY HEILONGJIANG PROVINCE 163318

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dong, Xu Heilongjiang, CN 30 273
Fu, Xiaofei Heilongjiang, CN 12 135
Gao, Yifei Heilongjiang, CN 9 15
Liu, Bo Heilongjiang, CN 672 3701
Luo, Zhenjie Heilongjiang, CN 1 0
Tian, Shansi Heilongjiang, CN 5 1
Zeng, Fang Heilongjiang, CN 9 2

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