Model FG-HJ Orifice Float Collar 
Model FG-HJ Orifice Float Collar
Features /
1、Bypass ports ensures that the tie-back seal nipple can be stabbed into liner hanger PBR easily.
2、The valve is made with phenolic material and molded with high strength concrete. Both the valve and concrete are easily drillable.
Technical Parameters /

Size

Casing weight

in

mm

Ib/ft

mm

4 1/2

114.3

9.50-15.10

5.21-8.56

5

127.0

13.00-21.40

6.43-11.10

5 1/2

139.7

14.00-26.80

6.20-12.70

7

177.8

20.00-38.00

6.91-13.72

7 5/8

193.7

26.40-47.10

8.33-15.68

9 5/8

244.5

32.30-58.40

7.92-15.11

10 3/4

273.1

32.75-73.2

7.09-17.07