Fracturing sand blockage early warning method and device and related products
A technology of fracturing sand and fracturing, which is applied in the field of oil and gas exploitation
- Application Information
AI Technical Summary
Problems solved by technology
 At present, in the field of oil and gas exploitation, the existence of sand plugging can only be confirmed when sand plugging occurs or after sand plugging occurs, and effective early warning cannot be achieved. Therefore, it is difficult to avoid the adverse effects of sand plugging, such as waste of construction materials and mining costs. Elevation, casualties, destruction of formation seepage, scrapping of construction wells, etc.
 Based on the above problems, a method, device and related products for early warning of fracturing sand plugging are provided in the embodiment of the present application. For the need for early warning of sand plugging in the fracturing construction process, the cycle features are extracted from the raw data of each fracturing construction cycle in the process, and matched with the cycle reference features extracted from the historical construction process before sand plugging occurs , and finally warn of sand plugging based on t...
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