FIELD: oil production.
SUBSTANCE: method for determining the concentration of a proppant in a hydraulic fracturing fluid and a method for performing hydraulic fracturing. Install hydrophones or pressure sensors in a tubular housing. Provide the flow of hydraulic fracturing fluid through the tubular body. The hydrodynamic noise spectra are measured. Use machine learning and deep learning models to analyze hydrodynamic noise acoustic spectra and determine the proppant concentration in the fracturing fluid.
EFFECT: possibility of monitoring and measuring the proppant concentration during hydraulic fracturing, which provides real-time correction of the proppant concentration in order to create a heterogeneous proppant pack in the fracture.
19 cl, 5 dwg, 1 tbl
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| METHOD FOR PREDICTING HYDRAULIC FRACTURING OF FORMATION, METHOD OF HYDRAULIC FRACTURING OF FORMATION, METHODS FOR PREDICTING RISKS OF FORMATION HYDRAULIC FRACTURING | 2017 |
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| METHOD OF OIL OR GAS FORMATION HYDRAULIC FRACTURING | 2019 |
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