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随着我国社会经济的快速发展,对能源的需求量不断增大。而天然气是重要的能源资源之一。目前,国家已将开发和利用天然气作为重要的基础设施建设内容。但在天然气的钻井作业过程中,由于受多种不安全因素的影响,钻井中存在诸多的环境风险,从而增加了钻井作业的安全隐患,并对周围居民的生命健康构成威胁。为此,有必要做好天然气钻井的环境风险评价及防范应对工作。本文则针对高含硫天然气钻井中的环境风险问题展开讨论,分析了环境风险因素的识别以及环境风险的预测和评价,并提出了环境风险的防范对策。
With the rapid socio-economic development in our country, the demand for energy is constantly increasing. Natural gas is one of the important energy resources. At present, the state has made the development and utilization of natural gas as an important part of infrastructure construction. However, during the drilling operation of natural gas, due to various insecurity factors, there are many environmental risks in drilling, which increase the safety risk of drilling operations and threaten the life and health of surrounding residents. Therefore, it is necessary to evaluate the environmental risk of natural gas drilling well and to deal with it. This paper discusses the environmental risk in the drilling of high-sulfur natural gas, analyzes the identification of environmental risk factors and the prediction and assessment of environmental risks, and puts forward the countermeasures to prevent environmental risks.