CAJ | 학술논문

考虑到单井计量是油气田开发生产中所起的监测油井的产液量、产油量和产气量, 并通过产量的动态分析得知井下油藏地质变化情况和生产异常,为生产决策提供准确的数据支持的作用,而且水下生产系统单井计量设备投资施工和维护费用高,需综合考虑各方因素选择合适的计量方案,尽可能降低成本,结合中国南海某气田水下生产系统的具体情况, 介绍虚拟计量技术,通过预先建立好的软件模型来对单井的油、气、水产量进行计量.
고필도단정계량시유기전개발생산중소기적감측유정적산액량、산유량화산기량, 병통과산량적동태분석득지정하유장지질변화정황화생산이상,위생산결책제공준학적수거지지적작용,이차수하생산계통단정계량설비투자시공화유호비용고,수종합고필각방인소선택합괄적계량방안,진가능강저성본,결합중국남해모기전수하생산계통적구체정황, 개소허의계량기술,통과예선건립호적연건모형래대단정적유、기、수산량진행계량.
The role of single well measurement in the oil and gas development and production is to monitor the water, oil and gas production.The dynamic analysis of the production is helpful to find the underground reservoir geological changes and abnormal production, and to provide accurate support to make production decision.In the subsea production system, the equip-ment investment construction and maintenance cost of the single well metering is high, the appropriate measurement scheme should be chosen to reduce the cost.According to the specific conditions of the subsea production system of a gas field in the Chi-na south sea, the virtual measurement technology is introduced, which can measure the single well oil, gas and water production by the established models and software.