multiphase flow prediction with deep neural network

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Multiphase Flow Prediction with Deep Neural NetworkGege Wen, Meng Tang, Sally M. Benson

SCCS Affiliates meeting, Nov 7, 2019

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METHODOLOGY

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𝑅𝑀𝑆𝐸 =σ𝑖=1𝑁 𝑦𝑖 − ො𝑦𝑖 2

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𝑁

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SENSITIVITY ON TRAINING SIZE

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CAN THE NEURAL NETWORK

INTERPOLATE AND EXTRAPOLATE?

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Duration Extrapolate

Train: 25, 50, 75, 100, and 125 days of

injection

Test: 150, 175, and 200 days of injection

In this example:

175 days of injection

Duration Interpolate

Train: 25, 75, 125, and 175 days of

injection

Test: 50, 100, and 150 days of injection

In this example:

150 days of injection

Location Interpolate

Train: randomly selected from half of the

well perforation cases

Test: randomly selected from the other

half of the well perforation cases

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TRANSFER LEARNING

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