Shale reservoir determination method and device, computer equipment and storage medium
The invention relates to a shale reservoir determination method and device, computer equipment and a storage medium, and relates to the technical field of petrochemical engineering. The method comprises the following steps: determining shale lithofacies of at least two shale samples; the at least tw...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
03.06.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a shale reservoir determination method and device, computer equipment and a storage medium, and relates to the technical field of petrochemical engineering. The method comprises the following steps: determining shale lithofacies of at least two shale samples; the at least two shale samples are shale core samples; obtaining experimental test results of the at least two shale samples based on a nitrogen adsorption method and a high-pressure mercury injection method; based on an experimental test result, obtaining a high-quality pore structure combination; based on the high-quality pore structure combination, screening the at least two shale samples to obtain a target shale sample; and determining the shale lithofacies with the highest lithofacies distribution frequency in the target shale sample as the high-quality shale oil reservoir. By means of the method, the problem that a macroscopic reservoir is difficult to guarantee in a microscopic experiment in determination of the mud shale |
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Bibliography: | Application Number: CN202011377846 |