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The float collar can not only lessen the load on the drill rig during running in the hole with casing, but also prevent the liquid from flowing upward the casing after cementing operation.
And it also provides a landing point for the casing wiper plugs.
The valve and cement around it are capable of withstanding long periods of circulation.
High strength concrete for maximum resistance to criculating erosion,as well as bump and back pressure.
Designed for PDC drillability.
Specification
Casing Size | Tool | |
O.D | Weight | Drillout I.D |
in | Lbs/ft | in |
5 | 13.00-18.00 | 4.408 |
5 1/2 | 17.00-23.00 | 4.670 |
7 | 23.00-38.00 | 6.184 |
9 5/8 | 40.00-71.80 | 8.835 |
13 3/8 | 48.00-86.00 | 12.515 |
20 | 94.00-133.00 | 19.000 |
Steel Grade:N80
Thread:BTC
Model FZQ Float Collar