Seismic imaging free gas structure identification method and system

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United States of America

PATENT NO 11899148
SERIAL NO

18156341

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The present disclosure relates to a seismic imaging free gas structure identification method and system. The method includes: acquiring a seismic imaging dataset, and annotating free gas structures in the seismic imaging sample data set to obtain a training dataset; using a generative adversarial network (GAN) to expand the training dataset for network training, wherein the GAN includes a generative network and a discrimination network; conducting domain conversion on original label data of the free gas training samples to obtain annotating labels; training a Bayesian neural network according to the free gas training datasets and labels, to obtain a free gas structure identification model; acquiring actual seismic imaging data of a target work area; and conducting, according to the actual seismic imaging data, identification by using the free gas structure identification model.

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Patent Owner(s)

  • INSTITUTE OF GEOMECHANICS, CHINESE ACADEMY OF GEOLOGICAL SCIENCES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feng, Xingqiang Beijing, CN 1 0
Shi, Hui Beijing, CN 35 329
Zhang, Chongyuan Beijing, CN 2 0
Zhang, Hao Beijing, CN 1014 4925

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