CAJ | 학술논문

原油在管线中的流动是动态的，要实现对连续流动的介质进行称重必须将连续流动的介质有效分隔开。通过研究研制了容积式连续称重计量装置，利用往复运动的无杆活塞把连续流动的动态原油分隔开来，再利用高精度称重传感器测量出每一段原油的重量，最后累加就可计算出原油总重量。该装置现已在江苏油田投入现场应用，结果表明其具有运行平稳，计量精度高，安全可靠的优点。
원유재관선중적류동시동태적，요실현대련속류동적개질진행칭중필수장련속류동적개질유효분격개。통과연구연제료용적식련속칭중계량장치，이용왕복운동적무간활새파련속류동적동태원유분격개래，재이용고정도칭중전감기측량출매일단원유적중량，최후루가취가계산출원유총중량。해장치현이재강소유전투입현장응용，결과표명기구유운행평은，계량정도고，안전가고적우점。
Because the flow of crude oil in the pipeline is dynamic, if it is to weigh the continuous flow media, the crude oil must be separated effectively. The principle for the volumetric continuous - weighing and metering device in- elude : ( 1 ) the dynamic crude oil is separated by using the reciprocating motion non - rod plunger ; ( 2 ) the separated crude oil of each segment can be weighed by using high precision weighing transducer ; ( 3 ) the total weight of crude oil can be calculated. The device was put into service in Jiangsu Oilfield. The field application show that the device can reflect the production conditions of oil wells in total, and can meet the demand of oilfield development. Compared with the sepera- tor metering,its metering results are more reliable.