Casing Float Collar, Differential Fill-Up
Original price
$0.00
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Original price
$0.00
Original price
$0.00
$0.00
-
$0.00
Current price
$0.00
Oil Baron Supply’s Differential Fill-Up Float Collar is provided with a differential valve.
This design maintains constant differential pressure between inside and outside the
casing because of entry of fluid through the bottom of the casing.
A weighted ball is dropped from the surface that converts this valve into a one-way
cementing valve that allows cement to fill up into the annulus. This design is such that
fluid is prevented from re-entering the casing.
This type of filling action reduces running time of casing and reduces surge pressure on formations. This product is available in 5 1/2“ to 20 ” sizes and any special sizes can be provided upon request.