测井技术2012，Vol.36Issue(4)：336-339,4.
低流量条件下涡轮流量计的黏度响应特性
The Performance of Turbine Flowmeter with Viscosity Changes Under Low Flow Condition
王鲁海 1李军 2关松 2周凯 1许明 1朱雨建 1杨基明1
作者信息
- 1. 中国科学技术大学近代力学系,安徽合肥230026
- 2. 大庆油田有限责任公司测试技术服务分公司,黑龙江大庆163453
- 折叠
摘要
Abstract
An experimental system is set up to investigate the performance of turbine flowmeter under low flow condition. Through the transparent shell the movement of turbine can be recorded with a high-speed camera. The behaviors of the turbine with different viscosities are examined and analyzed. It is found that the K factor of turbine flowmeter increases exponentially with the increase of Reynolds number. Furthermore, the start-up flow rate and the instability of turbine's rotational speed decrease when viscosity goes high. So the response curves of turbine flowmeter with different viscosities might be proximately obtained through the calibration of different Reynolds numbers under high viscosity condition.关键词
生产测井/涡轮流量计/低流量/多黏度/流量测量/雷诺数/实验研究Key words
production logging/ turbine flowmeter/ low flow/ multi-viscosity/ flow measurement/ Reynolds number/ experiment research分类
能源科技引用本文复制引用
王鲁海,李军,关松,周凯,许明,朱雨建,杨基明..低流量条件下涡轮流量计的黏度响应特性[J].测井技术,2012,36(4):336-339,4.
