石油野外作业工人体力劳动强度分级调查

INVESTIGATION ON GRADATION OF PHYSICALLABOUR INTENSITY FOR WORKERS WORKINGIN WILDERNESS OF PRTROLEUM INDUSTRY

据ＧＢ３８６９—８３标准对江汉油田测量、地震、钻井、井下四类野外作业３４名工人、２４个工种进行了体力劳动强度分级调查，其结果：测量作业为Ⅰ～Ⅱ级；钻井作业Ⅱ级占５／８，Ⅲ级占１／４；井下作业Ⅲ级占２／３；地震作业Ⅲ、Ⅳ级各占４／９、２／９。说明前两类基本属中等强度劳动，后两类大部分属重强度劳动。

total of 34 workers with 24 job categories of surveying, geophysical prospecting, drillingand underground operations working in wilderness were investigated to grade the physical labourintensity according to the method in GB 3869-83.According to the gradation of labour intensity, all of surveying workers were graded asgrade Ⅰ - Ⅱ of physical labour intensity, 5/8 and 1/4 of drilling were graded as grade E and nrespectively. 2/3 of underground was graded as grade m with no grade IV,4/9 and 2/9 of geo-physical prospecting were graded as grade Ⅲ and Ⅳ. It showed that surveying and drilling as awhole belonged to the moderate work level, and geophysical prospecting and underground work-ers mostly belonged to the heavy work level.