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June 17, 2026Modelling—International Open Access Journal of Modelling in Engineering ScienceOpen Access

A Hybrid Modelling and Simulation Framework for Energy-Efficient Operation of Heated Crude Oil Pipelines Under Small-Batch and Multi-Condition Operation

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Authors

YGYi GuoCLChun LiYLYang Lv

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Implication

Randomized trial demonstrates energy-efficient operation of heated crude oil pipelines, indicating enhanced safety management.

Key Points

  • To develop a hybrid modelling and simulation framework for the energy-efficient operation of heated crude oil pipelines under variable conditions.
  • Integrates online parameter inversion based on SCADA measurements.
  • Constructs a transient thermo-hydraulic model for pressure and temperature prediction.
  • Introduces a rolling optimization strategy to coordinate heating and pumping under various conditions.
  • Online parameter inversion corrects the total temperature drop along the pipeline from 33.12 °C to 35.65 °C.
  • Total operating energy consumption decreases from 11,715.65 kW to 11,287.43 kW (3.66% reduction).
  • The rolling optimization strategy helps adjust heating operations effectively, ensuring safe operations under varying conditions.

Cite This Study

Guo et al. (2026) studied this question.

synapsesocial.com/papers/6a3238e2d50b63ecad204a03https://doi.org/10.3390/modelling7030115
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