液态石油产品计量误差

Discussion on Metering Error of Liquid Petroleum Products

通过对GB9110 - 88中两种油量计算方法 ,即油罐取样测密算量和管道取样测密算量进行比较 ,从理论上对两种方法可能存在的差异进行了论证 ,指出了在采用GB9110 - 88附录B《管道取样及油量计算》

The comparison and demonstration on two calculation methods tank volume of liquid petroleum products in the standard GB 9110-88,the density measurement and volume calculation by tank sampling and density measurement and volume calculation by pipeline sampling, are made. The differences possibly existed in the two methods are demonstrated on the theory base. The authors put forward some issues to be focused on by calculation case.