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本文探讨了采用全密闭管道仪表自动控制工艺流程的采油作业的职业危害问题。石油采油作业的职业危害因素主要是噪声和有毒物质。噪声主要来源于运转的电动机 ,值班室噪声强度为 53～ 78分贝 (A) ,电机房噪声强度为 80～ 10 5分贝 (A) ,泵房噪声强度为 77～ 10 5分贝 (A)。有毒物质主要为石油气 ,石油气的主要成份是总烃 ,经测定 ,值班室、泵房的总烃平均含量为 66 7～ 135 4mg/m3,均符合国家卫生标准。经对职业性体检结果进行统计分析可见 ,化验工出现神衰症侯群和消化系统症状较明显 ,仪表工出现神衰症侯群的较明显 ,采油工出现消化系统症状的较明显 ,仪表工的白细胞计数明显的低于采油工和化验工的白细胞的计数。
This article explores the occupational hazards of oil production operations that use fully confined pipe instrumentation to automatically control the process flow. Occupational hazards of oil recovery operations are mainly noise and toxic substances. The noise mainly comes from the running motor. The noise intensity in the duty room is 53-78 dB (A), the noise floor in the motor room is 80-105 dB (A) and the pump room noise intensity is 77-105 dB (A). The main toxic substance is LPG, and the main component of LPG is total hydrocarbon. According to the national hygienic standard, the total content of total hydrocarbons in the duty room and pump room is 667-1354mg / m3. The results of occupational physical examination conducted a statistical analysis shows that laboratory workers appear syndromes of God’s syndrome and the symptoms of the digestive system is more obvious, instrumentation workers appear Shenkuai group more obvious, oil producers appear more obvious digestive symptoms, instrumentation The white blood cell count was significantly lower than that of oil traders and laboratory workers.