-40%
Halliburton Super Seal II - 4 1/2" Float Collar - Material # 100004753
$ 73.39
- Description
- Size Guide
Description
Halliburton Super Seal II Float Collar4-1/2" - Part # 100004753 - LG 8rnd CSG THD
This piece of drilling equipment was lost and recovered from a freight shipment. Has original box and paperwork included. Box is open and shopworn, item appears new. Priced way below actual value. See pictures for more details, what you see is what you get.
Shipping is by UPS Ground
for FREE
to the lower 48 states.
Super Seal™ II Float Collar
Super Seal II float collars include an autofill feature.
Super Seal II Float Collar
T
he 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.