Differential Fill up
Available in 5 1/2“ to 20 ” sizes + any special sizes
OB18-DF
Differential Fill-up Float Shoe
Oil Baron Supply’s Differential Fill-Up Float Shoe is equipped with a differential valve. This controls the differential fi lling of the casing during the running operation. The greater the differential pressure across the valve, the larger the control port in the diaphragm opens to allow fluid to enter 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
Available in 5 1/2“ to 20 ” sizes + any special sizes
OB19-DF
Differential Fill-up Float Collar
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.
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