Pore-throat connection relation identification method and device, computer equipment, and storage medium
The invention provides a pore-throat connection relation identification method and device, computer equipment, and a storage medium. The method comprises the following steps: dividing a pore-throat combined image of a digital core into N single-pore images and M single-throat images, and sequentiall...
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| creator | WEI YI GOU FEIFEI FANG WENCHAO WU JUNLAI QIN XUEJIE YIN XIA PU JUN LIU CHUANXI SONG WENFANG |
| description | The invention provides a pore-throat connection relation identification method and device, computer equipment, and a storage medium. The method comprises the following steps: dividing a pore-throat combined image of a digital core into N single-pore images and M single-throat images, and sequentially carrying out external expansion, shielding, intersection operation, and connected body identification of throats in the M single-throat images, so as to carry out expansion processing on a throat in the single-throat images and to enable the single-throat images to comprise a partial image of a pore connected with the throat; performing intersection operation on the expanded images and the single-pore images so as to obtain a connection relationship between a throat and a pore in the digital rock core, and thereby achieving an effect of identifying a pore-throat connection relationship of a digital rock core. The method can quickly and accurately calculate a connection relationship between a pore and a throat of |
| format | Patent |
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The method comprises the following steps: dividing a pore-throat combined image of a digital core into N single-pore images and M single-throat images, and sequentially carrying out external expansion, shielding, intersection operation, and connected body identification of throats in the M single-throat images, so as to carry out expansion processing on a throat in the single-throat images and to enable the single-throat images to comprise a partial image of a pore connected with the throat; performing intersection operation on the expanded images and the single-pore images so as to obtain a connection relationship between a throat and a pore in the digital rock core, and thereby achieving an effect of identifying a pore-throat connection relationship of a digital rock core. 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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | Pore-throat connection relation identification method and device, computer equipment, and storage medium |
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