Analysis method, system, equipment and medium for compact low-permeability oil and gas reservoir fracturing

The invention discloses an analysis method, system, equipment and medium for compact low-permeability oil and gas reservoir fracturing, and relates to the technical field of compact reservoir transformation, and the key point of the technical scheme is that characteristic parameters corresponding to...

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Hauptverfasser: ZHAO XING, ZHANG LIANG, HU XUEZHI, LI CHEN, WANG YILIN, LIANG LIWEN, ZHOU CHANGJIANG, YANG TAO, XU JIAFENG, YANG LINGFENG, HONG YUGANG, WANG HEHUA, ZHOU SHUISHENG, XIA BING
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses an analysis method, system, equipment and medium for compact low-permeability oil and gas reservoir fracturing, and relates to the technical field of compact reservoir transformation, and the key point of the technical scheme is that characteristic parameters corresponding to multiple oil and gas wells are collected; performing classification processing on the feature parameters to obtain a training set and a test set, the classification processing being realized by a relative distance classification algorithm; constructing a fracturing analysis network model by using the training set and the test set, introducing a target function and a probability function to adaptively correct the slope and intercept of a linear function of the fracturing analysis network model, and updating the fracturing analysis network model based on a result after adaptive correction to obtain a trained fracturing analysis network model; the trained fracturing analysis network model is used for analyzing the ch