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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Safely drilled out with all bit types including Appi bits. Does not require landing first stage cementing plug. Single entry port for installing shear pins. Can be run with set screws incorporated or between stop devices for rotation.

Ability to immediately circulate casing by engaging element creates a safer working environment by eliminating the need to installa pump-in swage.

Lug nose contact with formation assists in a;i casing rotation when releasing from liners with the work string. Typically used when PDC bits will be employed for drill out. Used on applications to isolate pre-drilled or slotted casing below from cement. Multiple bow heights available to meet all hole size requirements. Nose available in aluminum or non-metallic material.

API RP 10F floatation collar

Erosion-resistant coating for heavy drilling fluids. Selective placement of cement across widely separated zones of interest. Commonly used in multi-stage cementing applications. Type T Tag-in float collar Typically used for large diameter surface casing applications.


Api Rp 10f Floatation Collar – Buy Floatation Collar Product on

Combination Packer Stage Cementing Collars. Available for all casing sizes. Plugs lock against upward movement to prevent them from being unseated while being drilled out.

Drop ball-seat size is adjustable from 1. Same flow areas as Apu MC. Performs well in out of gauge open hole sections. Type Float Collar Flat concrete surface for landing and sealing cementing plugs.

Inner-string Cementing Float Equipment. Casing fills automatically while running. Resistance to wear and abrasion.

Provides significant cost savings. Seals providing internal and external integrity are housed in the tool body and remain stationary throughout operation of the tool. Used in conjunction with stage cementing collars for multi-stage cementing applications. Reduces risk of cement contamination. Casing Hardware Hinged non-welded Centralizers.

Needle Nose Float Shoe An aid to run casing in adverse conditions. Unique interlocking adjoinment between end collar and bow spring.

API RP 10F Performance Testing Cementing Float Equipment

Rl above the DFC is filled with drilling fluid as casing run continues to desired depth. Reduces the risk of stuck casing by eliminating down-time to fill casing.

Aid for mud wash and removal of gelled mud. Davis Flotation Collar Sleeves and plug land on float collar Bottom cementing plug and sleeves land and seal on the float collar. Same drill out features as stage collar. 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. Optimized Rib width provides full stand-off with good flow area between ribs.

Reliable double-valve flapper design with large inlet. Prevents unwanted water intrusion. Allows for lead cement to be pumped until surface returns are seen, then tail.

External rubber swells and seals where cement performance 01f been poor. Type Integral Casing Packers. Casing hardware inclusive of: Keeps hydrostatic head of second stage cement off of pressure sensitive zones below.

Ribbed Down-Jet Float Shoe. Available for two or three stage cementing applications. Type Packer Stage Cementing Collar. Typically used on intermediate and production ai, at times on surface casings. Ream Master Shoe Milled ribs for maximum strength. Cement Baskets Simple, economical annular pack-off. Can be anchored to casing with epoxy Can be anchored to casing with Spray-metal stop devices.

Also allows for immediate well control by circulating heavier fluids as needed.

Downhole Products

Overlapping steel petals allow for cement flow-by from below, but help prevent cement from falling from above. Run in close tolerance applications mainly on liners. Needle Nose Float Shoes.