摘要
从主要技术方向和仪表应用方面 ,对我国油田矿场计量技术发展状况进行了评介。我国油井 (转油站 )计量技术大部分已实现了两相或三相分离计量系统的自动控制、仪表计量 ,技术水平和目标不确定度与国外相近。矿场计量中的主要仪表如在线原油含水分析仪和流量仪表都得到了很大的发展 ,但在选型和应用中尚有许多问题要解决。对油田矿场计量中的新技术如科氏力质量流量计的应用和多相流量计的发展进行了评述和分析。
The development of field measurement technique in our country is reviewed in terms of major technical trends and instrument application. It is found that automatic control and measurement by meters have been achieved in two-phase or three-phase separate measurement system in most of China's oilwells(run-down stations),and that related technical level and goal uncertainty have come close to overseas counterparts.Striking developments are seen in some key field measurement instruments such as on-line water content analysis meter and flow meter,though many problems meed to be solved in model selection and application. Some comments are also made on new measurement techniques such as the application of the Coriolis force mass flow meter, and the development of multiphase flow meter.
出处
《石油工业技术监督》
2001年第7期4-6,共3页
Technology Supervision in Petroleum Industry
关键词
油田矿场计量
两相分离计量
三相分离计量
原油高含水测量
流量仪表
科氏力质量流量
计多相流量计
Oilfield measurement, Two-phase separate measurement, Three-phase separate measurement, Water-content measurement of crude oil, Flow meter, Coriolis force mass flow meter, Multi-phase flow meter
