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<p>The key to the construction progress of petroleum refining engineering project groups lies in the production sub network, and the progress management of key projects is the core of sub network project progress management. This article proposes to use a design structure matrix to express the task relationships in key projects, comprehensively adjust the sequence progress of E+P+C, and achieve the goal of overlapping execution between processes by analyzing the start time, end time, and execution time of various work tasks, in order to shorten the project cycle and develop a reasonable schedule for key projects. This study can provide guidance for the preparation of EPC key project schedule plans in petroleum refining engineering project groups, and provide a scientific and effective basis for conducting research on project group schedule optimization management.</p>

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Based on the Design Structure Matrix Optimization of EPC Project Schedule for Petroleum Refining Engineering

  • 期刊论文

  • 发表日期：

    2025年11月1日

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  • Lili Hu,
  • Sha He,
  • Lin Zhang,
  • Lingxiao Chen

摘要

The key to the construction progress of petroleum refining engineering project groups lies in the production sub network, and the progress management of key projects is the core of sub network project progress management. This article proposes to use a design structure matrix to express the task relationships in key projects, comprehensively adjust the sequence progress of E+P+C, and achieve the goal of overlapping execution between processes by analyzing the start time, end time, and execution time of various work tasks, in order to shorten the project cycle and develop a reasonable schedule for key projects. This study can provide guidance for the preparation of EPC key project schedule plans in petroleum refining engineering project groups, and provide a scientific and effective basis for conducting research on project group schedule optimization management.