Energies, Vol. 19, Pages 1398: A Hybrid Decision Framework for Greenness Evaluation of Offshore Oil and Gas Field Extraction
Energies doi: 10.3390/en19061398
Authors:
Yan Zhang
Xiuli Geng
Yuanhao Du
Wenxin Zhang
Under the global trend of low-carbon transition, the sustainability and greenness of offshore oil and gas field (OOGF) extraction projects can no longer be ignored. Existing studies rarely evaluate the greenness of OOGF extraction projects, so this paper proposes a hybrid decision-making framework for the green plants of OOGF extraction projects. First, a comprehensive evaluation criteria system for offshore oil and gas field green plants (OOGFGPs) is innovatively constructed, including green energy utilization, green performance, economy, society, environment and risk. In addition, for the interacting evaluation criteria and the uncertainty of decision-making information, this paper adopts a spherical fuzzy decision-making test and evaluation laboratory (SF–DEMATEL) to calculate the weights of criteria. Ultimately, SF-based multi-attribute ideal-real comparative analysis (SF–MAIRCA) is proposed to evaluate the OOGFGPs. Taking the OOGF extraction projects in the Bohai Sea of China as an example, the proposed decision-making framework is verified to have good stability and applicability through validation analysis, sensitivity analysis and comparative analysis.