American Journal of Energy Engineering

Volume 12, Issue 2, June 2024

  • Research Article

    Optimization and Application of Wax Removal Technology for Fixed Tubing String in Offshore Wells

    Weigang Du*, Zhenli Pang, Zhi Cao, Guoqiang Xu

    Issue: Volume 12, Issue 2, June 2024
    Pages: 26-31
    Received: 18 March 2024
    Accepted: 22 April 2024
    Published: 29 April 2024
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    Abstract: This study focuses on the selection and application of wax removal techniques tailored for fixed tubing columns in offshore wells that have been obstructed by wax deposits. Initially, the paper delves into the importance of well decommissioning and examines prevalent decommissioning techniques, outlining their respective advantages and limitations.... Show More
  • Research Article

    Gas Composition Tracking in a Transient Pipeline Using the Method of Characteristics

    Da Qi, Changchun Wu*, Zhe Liu, Lili Zuo

    Issue: Volume 12, Issue 2, June 2024
    Pages: 32-42
    Received: 6 May 2024
    Accepted: 17 June 2024
    Published: 19 June 2024
    DOI: 10.11648/j.ajee.20241202.12
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    Abstract: For a gas pipeline with multiple gas sources, the significance of tracking the composition of natural gas is increasing with the implementation of X+1+X system for the natural gas industry in China. Mathematically, the tracking problem is usually described by a system of partial differential equations (PDEs). The continuity equation on gas composit... Show More
  • Research Article

    Study and Simulation of a Thermal Photovoltaic Hybrid Sensor

    Abdoul Aziz Ouiminga*, Bouwèreou Bignan-Kagomna, Mariatou Zon, Sié Kam

    Issue: Volume 12, Issue 2, June 2024
    Pages: 43-52
    Received: 24 May 2024
    Accepted: 11 June 2024
    Published: 25 June 2024
    DOI: 10.11648/j.ajee.20241202.13
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    Abstract: Photovoltaic systems have undergone many recent devel-opments in terms of improving their energy efficiency. One of these performance improvement innovations is: the com-bination of thermal exploitation of solar energy with photo-voltaic exploitation on the same sensor for the simultaneous production of heat and electricity. This study aims to stud... Show More