Super Seal™ II Float Collar

Super Seal II float collars include an autofill feature.

Super Seal II Float CollarThe Super Seal™ II float collar includes the Super Seal™ II backpressure valve, which prevents cement pumped into the casing/wellbore annulus from re-entering the casing ID after cementing operations. The float collar is normally installed one or two joints above the float or guide shoe. All casing-size Super Seal II float collars include an autofill feature. 

This feature, installed between the valve and pressure seat, is deactivated by flow rate. The autofill feature allows wellbore fluids to enter the casing from the first joint, reducing surge pressure on the formation and reducing casing fill time from the surface. When the autofill feature is pumped loose with a high fluid rate, the float valve is returned to a dependable Super Seal II backpressure valve. The autofill feature will deactivate if the flow through the valve reaches a predetermined rate.

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Super Seal™ II Float Collar

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Summary Summary Super Seal II® MR Valve Float Equipment (mechanically retained)
The unique design feature of the high temperature aluminum Super Seal II® MR poppet valve is a mechanically retained sealing element custom molded or the target environment. Utilizing the field proven technology of the Super Seal II® poppet valve engineering, Halliburton offers float valve options to meet 500°F (260°C) wells with valves capable of holding pressure of up to 10,000 psi (68.9 MPa).
Summary Summary Super Seal II SV Universal Blank Reamer Shoe
The Super Seal II SV Universal Blank Reamer Shoe is the latest addition to the Super Seal II system of floating equipment.
Summary Summary Super Seal™ II Float Collar
Designed to perform reliably under the harshest downhole conditions. Easy to drill out with PDC or roller-cone bits.
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