Počet záznamů: 1  

Method for monitoring seismic events

  1. 1.
    0340079 - GFU-E 2010 US eng P - Patentový dokument
    Jechumtálová, Zuzana - Eisner, L.
    Method for monitoring seismic events.
    Alexandria: United States Patent and Trademark Office, 2010. Vlastník: Schlumberger. Datum podání přihlášky: 14.07.2008. Datum udělení patentu: 12.01.2010. Číslo patentu: US 7,647,183 B2
    Výzkumný záměr: CEZ:AV0Z30120515
    Klíčová slova: microseismic monitoring * hydrocarbon wells * signal recordings
    Kód oboru RIV: DC - Seismologie, vulkanologie a struktura Země

    A microseismic method of monitoring fracturing operation or other microseismic events in hydrocarbon wells is described using the steps of obtaining multi-component signal recordings from a single monitoring well in the vicinity of a fracture or event; and rotating observed signals such that they become independent of at least one component of the moment tensor representing the source mechanism and performing an inversion of the rotated signals to determine the remaining components.
    Trvalý link: http://hdl.handle.net/11104/0183400