FIELD: geophysical modeling.
SUBSTANCE: invention relates to the field of geophysical modeling and can be used to isolate hydrocarbon traps in complex environments, containing acoustically contrasting geological objects. Seismic surveys determine the locations of hydrocarbon traps, located under contrasting geological objects. High-precision gravimetric survey is conducted. Consistent reservoir model on a set of gravitational and seismic data is formed. According to the agreed model, the seismic wave field is modeled. By comparing the model and real seismic fields, parameters are selected for imaging the environment under and above the contrasting geological objects. Dynamic parameters of the images are distinguished by the traps of hydrocarbons.
EFFECT: improvement of the accuracy of hydrocarbon traps.
1 cl, 2 dwg
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Authors
Dates
2018-07-03—Published
2017-05-30—Filed