Float Collar and Shoe

 

FS FLOAT SHOE

 

Like the FC Float Collar, the FS float shoe also has a back-pressure valve to prevent back flow. It permits cement to run through side ports when the nose of the shoe is on the bottom. Inner valve and bottom guides are all made of drillable material. Its capability of back-pressure is over 25MPa.

规  格 Specifications

Φ508、Φ339.7、Φ273、Φ244.5、Φ177.8、Φ139.7、Φ127、Φ114.3、Φ101.6、Φ88.9

20"、13⅜"、10¾"、9⅝"、7"、5½"、5"、4½"、4"、3½"