Recommended Practice for. Performance Testing of. Cementing Float Equipment . API Recommended Practice 10F. Third Edition, April ANSI/API 10F/ISO. API RP 10F. April 1, Recommended Practice for Performance Testing of Cementing Float Equipment. This International Standard describes testing. Find the most up-to-date version of API RP 10F at Engineering

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Used on applications to isolate pre-drilled or slotted casing below from cement. Type S Set Shoe Shoe with special drillable lug nose. Reduced displacement volumes of drill pipe versus casing.

API RP 10F Performance Testing Cementing Float Equipment

Performs well in out of gauge open hole sections. Cast Aluminum nose material standard, easily drilled out due to numerous break points jets and shorter design. Can remove the need for a cement squeeze.

Adjustable conversion pressure from psi to psi. Installation could remove the need for cement squeeze. Typically used when PDC bits will be 100f for drill out. Optimized Rib width provides full stand-off with good flow area between ribs.


Overlapping steel petals allow for cement flow-by from below, but help prevent cement from falling from above. Ream Master Shoe Milled ribs for maximum strength. Type Down Jet Float Shoes. Available for two or three stage cementing applications.

Additional applications for liners and deeper stage collar setting depths.

Reacts to fluid ingress sealing off developing micro annuli. Resistance to wear and abrasion. After landing on the bottom sleeve, it pushes both DFC sleeves ahead of the cement to the float collar below.

Substantial flow through area similar to stage collars after opening tool for circulating.

Downhole Products

Time savings realized by filling each casing joint as it is run vs. Available for water or oil activation. Multiple bow heights available to meet all hole size requirements. Nose available in aluminum or non-metallic material. Safely drilled out with all bit types including PDC bits.

Suitable for most applications up to 35 degrees deviation. Type B C Tag-in Adapter. Available for all casing sizes. Conductor Casing Hangers and Landing Rings offshore markets. Isolates rrp from gas migration and prevents problems with annular gas.


API RP 10F floatation collar

Cement Baskets Simple, economical annular pack-off. Manufacturing done in Ruma Transport, sand blasting, coating, compounding, rolling and vulcanising.

Lug nose contact with formation assists in preventing casing rotation when releasing from liners with the work string. Valve comprised on mostly non-metallic internals.

After a fluid stabilization period, the casing is filled with drilling fluid. Prevents unwanted water intrusion. Type T Tag-in float collar Typically used for large diameter surface casing applications.