Kerimova M G, Iskenderova T A
Vopr Pitan. 1987 Nov-Dec(6):30-3.
The energy requirement of workers engaged in the underground repair of oil wells has been evaluated. The energy expenditure during the 8-hour shift with the use of manual and mechanized labor was determined on the basis of the 7-day chronometric charts of their labor activity. The power consumption of 32 descending-lifting and preparative-conclusive operations was evaluated by the indirect calorimetry. Energy expenditure in the time off was studied by the questionnaire method during a week. It was established that, as it was calculated for standard body mass (70 kg), the daily energy expenditure of an operator comprised 3190 kcal (fluctuations depended on the use of mechanization means, 3125-3398 kcal), of his assistant--3487 kcal (3434-3644 kcal), machine driver of the tractor-elevator--3013 kcal (2965-3100 kcal). On the basis of the data obtained the work of the operator and machine driver has been referred to the III, and that of the operator's assistant to the IV occupational group with respect to the intensity of their labor.
对从事油井井下维修工作的工人的能量需求进行了评估。根据他们劳动活动的7天计时图表，确定了使用体力劳动和机械化劳动时8小时轮班期间的能量消耗。通过间接量热法评估了32项升降和准备-收尾作业的功耗。通过问卷调查法研究了一周内休息时间的能量消耗。结果表明，按标准体重（70千克）计算，操作员的每日能量消耗为3190千卡（波动范围取决于机械化手段的使用情况，为3125 - 3398千卡），其助手为3487千卡（3434 - 3644千卡），拖拉机升降机的机器驾驶员为3013千卡（2965 - 3100千卡）。根据所获得的数据，就劳动强度而言，操作员和机器驾驶员的工作属于第三职业组，操作员助手的工作属于第四职业组。
