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Qihui Hu

China University of Petroleum (East China)

SCHOLARLY PAPERS

5

DOWNLOADS

216

TOTAL CITATIONS

0

Scholarly Papers (5)

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1.

Carbon Dioxide Pipeline Leakage Risk Assessment Based on Pipeline Failure Probability Correction and CO2 Concentration Dispersion Distance Prediction

Number of pages: 30 Posted: 10 Apr 2025
Qihui Hu, Hongwu Zhang, Xuefeng Zhao, Lan Meng, Yuxing Li, Lijun Zhang, Jianlu Zhu and Wuchang Wang
China University of Petroleum (East China), China University of Petroleum (East China), Daqing Oilfield Design Institute Co., Ltd, PetroChina Daqing Oilfield Co Ltd, China University of Petroleum (East China), Daqing Oilfield Design Institute Co., Ltd, China University of Petroleum (East China) and China University of Petroleum (East China)
Downloads 66 (907,769)

Abstract:

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Probability of failure, PHAST, BP neural network, Carbon dioxide leakage, Hazard boundary distance

2.

Study on phase characteristics and impurity content of dense phase / supercritical CO2 system under pipeline transportation conditions

Number of pages: 43 Posted: 24 Sep 2025
Qihang Wang, Jianlu Zhu, Naiya Xie, Yuxing Li and Qihui Hu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (East China) and China University of Petroleum (East China)
Downloads 61 (961,006)

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pipeline transportation, phase characteristics, CO2 system, critical temperature, impurity content

3.

A Transient Model Considering Non-Equilibrium Phase Transition in Co2 Pipe Decompression

Number of pages: 22 Posted: 03 May 2025
Buze Yin, Weihe Huang, Xin Ouyang, Xuefeng Zhao, Lan Meng, Lijun Zhang, Qihui Hu and Yuxing Li
China University of Petroleum (East China), China National Petroleum Corporation, PipeChina, Daqing Oilfield Design Institute Co., Ltd, Daqing Oilfield Design Institute Co., Ltd, PetroChina Daqing Oilfield Co Ltd, China University of Petroleum (East China) and China University of Petroleum (East China)
Downloads 36 (1,277,121)

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CO2, non-equilibrium phase transition, transient model, decompression wave

4.

A Numerical Simulation Method for Co2 Leakage Considering Non-Equilibrium Phase Transition

Number of pages: 29 Posted: 23 Jul 2025
Buze Yin, Weihe Huang, Xin Ouyang, Xuefeng Zhao, Lan Meng, Lijun Zhang, Qihui Hu and Yuxing Li
China University of Petroleum (East China), China National Petroleum Corporation, PipeChina, Daqing Oilfield Design Institute Co., Ltd, Daqing Oilfield Design Institute Co., Ltd, PetroChina Daqing Oilfield Co Ltd, China University of Petroleum (East China) and China University of Petroleum (East China)
Downloads 28 (1,345,526)

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CO2 pipeline, Numerical simulation, Leakage, Decompression wave

5.

Experimental Investigation on the Stress of Supercritical and Dense Phase Co2 Pipeline System in the Venting Process

Number of pages: 22 Posted: 22 Nov 2024
Zhaolan Li, Qihui Hu, Yuxing Li, Buze Yin, Liesibieke Talafubieke, Xuefeng Zhao, Lan Meng, Jianlu Zhu and Wuchang Wang
affiliation not provided to SSRN, China University of Petroleum (East China), China University of Petroleum (East China), affiliation not provided to SSRN, affiliation not provided to SSRN, Daqing Oilfield Design Institute Co., Ltd, PetroChina Daqing Oilfield Co Ltd, affiliation not provided to SSRN and China University of Petroleum (East China)
Downloads 25 (1,399,036)

Abstract:

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supercritical and dense-phase CO2, reverse thrust, pipeline stresses, pipe support, vibration