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人工冻结法于1955年引入我国凿井领域,近60年的工程应用,不仅使该技术不断成熟,其与环境的冲突日渐尖锐。如何处理好人工冻结法与环境的关系,有效预防环境污染事故的发生,制定合理有效地应急预案成为制约该技术应用范围继续扩大的一个瓶颈。针对人工冻结法在生产过程中存在的各类环境污染隐患,进行了分析和研究,并针对不同隐患提出相应的解决方案,为今后人工冻结法环境问题的处理提供了有价值的参考。
The artificial freezing method was introduced into the sinking field of our country in 1955. For nearly 60 years of engineering application, not only has the technology been continuously matured, but its conflict with the environment has become increasingly acute. How to deal with the relationship between the artificial freezing method and the environment, effectively prevent the occurrence of environmental pollution accidents, and formulate a reasonable and effective contingency plan has become a bottleneck restricting the application scope of the technology to continue to expand. In view of the hidden dangers of various kinds of environmental pollution existing in the process of production by artificial freezing method, the corresponding solutions are proposed according to different hidden dangers, which provides valuable reference for the future environmental handling of artificial freezing method.