Seismic elastic impedance low-frequency information extraction method and system and storage medium
An elastic impedance and information extraction technology, applied in the field of geophysical exploration, can solve the problems of inability to clearly reflect the low-frequency characteristics of geological anomalies, unsatisfactory low-frequency information extraction, and low calculation efficiency, so as to improve the accuracy of reservoir prediction, The effect of good low-frequency characteristics and high calculation efficiency
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[0036] The present invention will be further described in detail below in conjunction with specific examples. For the step numbers in the following embodiments, it is only set for the convenience of illustration and description, and the order between the steps is not limited in any way. The execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art sexual adjustment.
[0037] Such as figure 1 As shown, it is a flow chart of the specific steps of the embodiment of the present invention, a kind of seismic elastic impedance low-frequency information extraction method of the present embodiment The specific implementation steps are:
[0038] S101. Obtain seismic data and measured elastic impedance data; obtain seismic data and use it as an input of a neural network.
[0039] S102. According to the seismic data, the elastic impedance data is retrieved through the neural network; this embodiment introduces the Gated Rec...
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