石油和天然气行业钻井生产阶段的废物管理：可行性研究

IF 3.6 Q2 ENVIRONMENTAL SCIENCES

Resources Pub Date : 2024-02-05 DOI:10.3390/resources13020026

Andrey Lebedev, Alexey Cherepovitsyn

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引用次数: 0

摘要

由于在生产过程中会产生大量的多成分废物，因此钻井废物管理在石油和天然气行业非常重要。废物处理不当会带来严重的环境风险，包括土壤和水污染以及有害化学物质的释放。如果不能妥善管理废弃物，可能会导致巨额罚款和法律后果，并损害企业声誉。正确的钻井废弃物管理对于降低这些风险、确保石油和天然气项目的可持续和负责任的运营至关重要。这涉及到利用先进技术和最佳实践，以环保安全、经济高效的方式处理和利用钻井废弃物。本文以俄罗斯汉特-曼西自治区为背景，介绍了对四种钻井废弃物管理方案的可行性研究。在十年的项目寿命期内，基本方案的净现值为-3.3743 亿卢布，第一方案的净现值为-1.4667 亿卢布，第二方案的净现值为-1.6668 亿卢布，第三方案的净现值为-7.924 亿卢布。在考虑项目时，无论石油产量如何，第三种方案下的项目在 7.8 年内收回成本，净现值为 704 万卢布。经计算，MCD 和 MCV 参数分别为 106 公里和 2290 吨。此外，研究还估算了每个方案所防止的生态破坏和环境影响。通过敏感性分析进行的定量风险评估显示，第四种方案（将钻井废弃物转化为建筑材料）在经济上最为可行。研究还评估了企业与政府之间的互动关系，分析了钻井废弃物管理领域的现状，最后为企业和官方机构提出了简明扼要的建议。

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Waste Management during the Production Drilling Stage in the Oil and Gas Sector: A Feasibility Study

Drilling-waste management is of great importance in the oil and gas industry due to the substantial volume of multi-component waste generated during the production process. Improper waste handling can pose serious environmental risks, including soil and water contamination and the release of harmful chemicals. Failure to properly manage waste can result in large fines and legal consequences, as well as damage to corporate reputation. Proper drilling-waste management is essential to mitigate these risks and ensure the sustainable and responsible operation of oil and gas projects. It involves the use of advanced technologies and best practices to treat and utilize drilling waste in an environmentally safe and cost-effective manner. This article describes a feasibility study of four drilling-waste management options in the context of the Khanty-Mansi Autonomous Okrug of Russia. For ten years of the project life, the NPV under the base scenario is equal to RUB −3374.3 million, under the first scenario is equal to RUB −1466.7 million, under the second scenario is equal to RUB −1666.8 million and under the third scenario is equal to RUB −792.4 million. When considering projects, regardless of oil production, the project under the third scenario pays off in 7.8 years and the NPV is RUB 7.04 million. The MCD and MCV parameters were calculated to be 106 km and 2290 tons, respectively. Furthermore, the study estimates the ecological damage prevented and the environmental effect of each option. Quantitative risk assessments, conducted through sensitivity analysis, reveal that the fourth option, involving the conversion of drilling waste into construction materials, emerges as the most economically feasible. The study also evaluates the interaction between business and government and analyzes the current situation in the sphere of drilling-waste management, concluding with concise recommendations for both companies and official bodies.

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来源期刊

Resources Environmental Science-Nature and Landscape Conservation

CiteScore

7.20

自引率

6.10%

发文量

审稿时长

11 weeks

期刊介绍： Resources (ISSN 2079-9276) is an international, scholarly open access journal on the topic of natural resources. It publishes reviews, regular research papers, communications and short notes, and there is no restriction on the length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental and methodical details must be provided so that the results can be reproduced. There are, in addition, unique features of this journal: manuscripts regarding research proposals and research ideas will be particularly welcomed, electronic files or software regarding the full details of the calculation and experimental procedure, if unable to be published in a normal way, can be deposited as supplementary material. Subject Areas: natural resources, water resources, mineral resources, energy resources, land resources, plant and animal resources, genetic resources, ecology resources, resource management and policy, resources conservation and recycling.