华北油田公司某采油厂作业大队目前共有各式罐车7辆,当时这些车辆为了满足油田的生产及实用性的考虑,交由改装厂改装.由于罐体缺乏液位深度-液体体积换算表,导致使用过程中存在诸多不便.通过对罐体尺寸进行精确测量,设计积分计算方法和Matlab编程,制作出较为准确的数据.经过实际应用后表明,此计算方法准确可靠.建议标准和非标准椭圆罐体截面2种规则罐体形状的改装罐车应用该程序制作液位换算表,以便准确测量罐内液体体积.-Oil Production Plant of Huabei Oilfield Company in a variety of jobs currently brigade tanker 7, when these vehicles in order to meet production and oilfield practical considerations, by tuning modifications due to the lack of tank liquid level depth-. Liquid volume conversion table, resulting in there are many inconveniences during use by tank size for accurate measurement, calculation methods and design integration Matlab programming, produce more accurate data. after practical application shows that this calculation method is accurate and reliable. proposed standard and non-standard oval cans converted tanker body section of two kinds of rules applied to the body shape of the program making level conversion table, in order to accurately measure the volume of liquid inside the tank.