全井眼流量计在塔河油田的应用研究

Research on full bore flow-meter application in Tahe oilfield.

全井眼流量计是一种采用可伸缩金属叶片的涡轮流量计,具有叶轮面积大,坚固耐用的特点,仪器本身带扶正机构,居中性好。仪器下井过程中在经过油管时,叶片自动收缩,进入套管后又自动张开,不影响仪器的起下,经过在塔河油田几个油田的测试应用证明,该仪器很好地解决了高产井、稠油井流量测试难的问题。

The full bore flow-meter is a turbine flow-meter with flexible mental impeller. It has the characteristics of large area impeller, firmness and durableness. The centralized parts make the excellent center of the instrument. The impeller will contract automatically when passing the oil tube, and extend when entering the casing in the process of the instrument’s logging run. So it will not affect the instrument′s going up and down. Testified by the logging in Tahe oil field, the application of the instrument has resolved the difficult problems such as production fluid profile logging of high production well and crude well.