Deep reinforcement learning control of hydraulic fracturing

نویسندگان

چکیده

Hydraulic fracturing is a technique to extract oil and gas from shale formations, obtaining uniform proppant concentration along the fracture key its productivity. Recently, various model predictive control schemes have been proposed achieve this objective. But such controllers require an accurate computationally efficient which difficult obtain given complexity of process uncertainties in rock formation properties. In article, we design model-free data-based reinforcement learning controller learns optimal policy through interactions with process. Deep (DRL) based on Deterministic Policy Gradient algorithm that combines Deep-Q-network actor-critic framework. Additionally, utilize dimensionality reduction transfer quicken We show despite complex nature while satisfying input constraints.

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ژورنال

عنوان ژورنال: Computers & Chemical Engineering

سال: 2021

ISSN: ['1873-4375', '0098-1354']

DOI: https://doi.org/10.1016/j.compchemeng.2021.107489