摘要
苏里格气田按照低成本开发的要求,提出了取消井口流量计的设计思路。针对气井取消井口流量计的情况,结合气体垂直管流的特点,提出了带井下节流器的气井的单井产量计算方法,分析了该计算方法的误差原因和适用性,并在水平井和五丛井产量的核算中进行了应用,取得了较好的应用效果。
A design idea that cancels wellhead flowmeter is presented for Sulige gasfield according to a requirement of low-cost development.In this study,a method to calculate production for gas wells with downhole throttle is first presented based on vertical pipe flow of gas;and then,some reasons to cause error are analyzed;at last,this method is applied to calculating the production of both horizontal well and five-cluster wells and better results has been obtained.
出处
《天然气技术与经济》
2011年第5期37-39,45,共4页
Natural Gas Technology and Economy
关键词
苏里格气田
无计量模式
单井计量
节流器
Sulige gasfield,without measurement model,single-well calculation,throttle
