套銑鞋有的又叫定位套銑筒,是用以清除井下管柱與套管之間的各種臟物的工具。可以套銑環(huán)空間的水泥、堅硬的沉沙、石膏及碳酸鈣結(jié)晶等。
The washover shoe is also called as oriented washover mill which is used to remove all kinds of dirties between pipe strings and casings.技術規(guī)格及參數(shù)
型號 |
外形尺寸(mm) |
接頭螺紋 |
套銑落魚(mm) |
下入套管 |
PMB114 |
ф95×75×1300 |
NC26 |
73油管 |
4 1/2" |
PMB127 |
ф118×95×1300 |
NC31 |
89油管 |
5 1/2" |