A METHOD OF REAL TIME DIAGNOSTIC OF FRACTURE OPERATIONS WITH COMBINATION OF TUBE WAVES AND MICROSEISMIC MONITORING

This invention relates to petroleum industry, in particularly, to control and monitoring of processes related to reservoir stimulation. A method of real time diagnostic of fracture operations with combination of tube waves and microseismic monitoring, comprising performing a fracture in a wellbore,...

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Hauptverfasser: DENIS YURIEVICH EMELYANOV, ANDREY VLADIMIROVICH BOGDAN, KIRILL LEONIDOVICH TARASENKO, BRUNO LECERF, ARTEM VALERIEVICH KABANNIK, DMITRY SERGEEVICH KUZNETSOV
Format: Patent
Sprache:eng ; spa
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Zusammenfassung:This invention relates to petroleum industry, in particularly, to control and monitoring of processes related to reservoir stimulation. A method of real time diagnostic of fracture operations with combination of tube waves and microseismic monitoring, comprising performing a fracture in a wellbore, recording microseismic activity generated during the fracturing operations. Determining of microseismic event locations, generating low frequency pressure waves (tube waves) near the wellbore, recording of tube waves reflections from the fractures in real time and analyzing microseismic event locations and tube waves reflections from the fractures. La invención se refiere a la industria de petróleo, en particular, al control y monitoreo de procesos relacionados con estimulación de depósitos. Un método de diagnóstico en tiempo real de operaciones de fractura con combinación de ondas tubulares y monitoreo microsísmico, que comprende llevar a cabo una fractura en un orificio de pozo, registrar actividad microsísmica generada durante las operaciones de fractura. Determinar ubicaciones de eventos microsísmicos, que generan ondas de presión a baja frecuencia (ondas tubulares) cerca del orificio del pozo, registrando reflexiones de ondas tubulares de las fracturas en tiempo real y analizando ubicaciones de eventos microsísmicos y reflexiones de ondas tubulares de las fracturas.