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分析了石油开采过程中油气井下原油中分离气体的过程及其对大气环境的影响。介绍了油气井自动排气阀与气体净化装置的结构特点、工作原理和使用性能。
The process of gas separation in crude oil from oil and gas wells and its effect on atmospheric environment are analyzed. The structural features, working principle and performance of automatic degassing valve and gas purifier of oil and gas well are introduced.