Method and device for judging dominant seepage channel
The invention provides a method and a device for judging a dominant seepage channel. According to the method, a dominant seepage well identification system is established according to a dynamic characteristic standard model and dynamic and static identification parameters of a high-water-content oil...
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| creator | LI GUOYONG ZHANG MENGHAO WANG DAIGANG SHI YUZHE BI YONGBIN CHEN JIN SONG KAOPING ZHAO YAO HU ZHE WANG SHAOCHUN FENG JIANSONG NIU WENJUAN |
| description | The invention provides a method and a device for judging a dominant seepage channel. According to the method, a dominant seepage well identification system is established according to a dynamic characteristic standard model and dynamic and static identification parameters of a high-water-content oil field, the system comprises a production dynamic index model, a dominant seepage well classification model and a dominant seepage well communication model, and a dominant seepage well evaluation system is established according to dynamic and static evaluation parameters. Comprising a longitudinal seepage resistance coefficient model, a transverse seepage resistance coefficient model, a first horizon dominant seepage channel evaluation model and a second horizon dominant seepage channel evaluation model. A high-water-content oil field is identified through a dynamic characteristic standard model, then a target dominant seepage well is identified from the high-water-content oil field according to a dominant seepage |
| format | Patent |
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According to the method, a dominant seepage well identification system is established according to a dynamic characteristic standard model and dynamic and static identification parameters of a high-water-content oil field, the system comprises a production dynamic index model, a dominant seepage well classification model and a dominant seepage well communication model, and a dominant seepage well evaluation system is established according to dynamic and static evaluation parameters. Comprising a longitudinal seepage resistance coefficient model, a transverse seepage resistance coefficient model, a first horizon dominant seepage channel evaluation model and a second horizon dominant seepage channel evaluation model. 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| subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | Method and device for judging dominant seepage channel |
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