将生命周期评估与优化建模相结合,能否确定海上油田勘探和生产中采出水回用的策略?模型开发和测试

IF 9.8 1区 社会学 Q1 ENVIRONMENTAL STUDIES
Houda Majid Al Zarkani , Mutasem El-Fadel
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引用次数: 0

摘要

采出水(PW)的产生速度几乎是原油采出量的四倍,是石油勘探和开采过程中产生的最大废水,需要可持续的管理措施来减轻相关的环境和经济影响。本研究开发了一个集成的生命周期评估(LCA)优化模型,该模型结合了经济和环境方面,包括环境外部性和再利用信用,以评估和比较海上油田作业中可持续采出水(PW)管理的处置和再利用策略。分析表明,现有的常规处理方法与海上深井注入相结合,表现出最大的环境足迹和经济负担。只有在考虑到环境外部性和信用时,高级处理加上内部或外部再利用战略才成为最具竞争力的选择。该研究验证了提出的lca优化建模方法,该方法可以确定有效的再利用策略和相应的效益,从而增强海上油田的PW管理。它同样强调了将经济激励与环境信贷相结合的重要性,以制定可持续战略,同时减轻相关的环境影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Can integrating life cycle assessment with optimization modeling identify strategies for produced water reuse in offshore oilfield explorations and production? Model development and testing

Can integrating life cycle assessment with optimization modeling identify strategies for produced water reuse in offshore oilfield explorations and production? Model development and testing
Produced water (PW) created at a rate of nearly four folds the raw oil extracted, constitutes the largest volume of wastewater generated in oil exploration and extraction processes, requiring sustainable management practices to mitigate associated environmental and economic impacts. This study develops an integrated Life Cycle Assessment (LCA)-optimization model that incorporates both economic and environmental aspects, including environmental externalities and reuse credits, to evaluate and compare disposal and reuse strategies for sustainable produced water (PW) management in offshore oilfield operations. The analysis demonstrates that existing common practices of conventional treatment, combined with offshore deep-well injection, exhibit the highest environmental footprint and economic burden. Advanced treatment, coupled with internal or external reuse strategies, emerged as the most competitive option only when environmental externalities and credits were considered. The study validates the proposed LCA-optimization modeling approach for identifying effective reuse strategies and corresponding benefits that enhance PW management in offshore oilfields. It equally highlights the significance of aligning economic incentives with environmental credits to develop sustainable strategies while mitigating associated environmental impacts.
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来源期刊
CiteScore
12.60
自引率
10.10%
发文量
200
审稿时长
33 days
期刊介绍: Environmental Impact Assessment Review is an interdisciplinary journal that serves a global audience of practitioners, policymakers, and academics involved in assessing the environmental impact of policies, projects, processes, and products. The journal focuses on innovative theory and practice in environmental impact assessment (EIA). Papers are expected to present innovative ideas, be topical, and coherent. The journal emphasizes concepts, methods, techniques, approaches, and systems related to EIA theory and practice.
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