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Products

Float Collar and Shoe

产品名称

Float Collar and Shoe

FC FLOAT COLLAR
 
The FC Float Collar is run in a casing assembly, usually several joints above the Float Shoe. It serves as an extra back pressure valve sealing against pressures from blow while running the assembly and after the cementing job. Internal latch and valve are readily drillable. 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"
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