Float Shoe
The float shoe is similar to the guide shoe except it has a check valve to keep fluids from entering the casing from the bottom. The primary purpose is to hold the cement column in place in the annulus since the density of the cement is usually greater than that of the mud and it would tend to equalize the hydrostatic pressure difference by flowing back into the casing were it not for the check valve.
Float Collar
AZM Oilfield Cement Float Shoe and Collar offer dependable performance for all classes of Oil and Gas Wells. The Plunger type valve prevents cement back-flow, provides casing buoyancy during the run-in, and acts as an internal BOP during the process of running and cementing the casing.
This design ensures the valve the maximum circulati n rate in vertical, horizontal and deviational wells.
The material used for float equipment is seamless casing grade steel. Float equipment can be supplied
in all grades of steel. Traceability of component mat rial starts from the mill material certificates; all
machining of collars is processed on CNC mac ines. Float equipment is manufactured to match customer’s casing specifications. All Floats shoes and Float Collars are PDC drillable.
Reamer Shoe
AZM Oilfield Reamer Shoe is designed for demanding down hole applications and is ideal for well bore condition with severe doglegs, high build rates, and extended horizontal The selection of Float Shoes accompanied with a variety of aluminium eccentric noses offer down hole solutions when dealing with well-bore conditions that involve ledges or sloughing.
This Float Shoe is specifically designed for reaming and reciprocating applications. Various styles of noses are offered: Bullet, Eccentric, Spade and Cone. The valves prevent cement back-flow, provide casing buoyancy during the run in, and acts as an internal BOP during the process of running and cementing the casing.
Guide Shoe
AZM Oilfield Guide Shoes are attached to the lowermo t end of the casing string to provide a low-cost method of enabling the casing to pass ledges or obstru tions in the well-bore, which aids bit re-entry. The cement guide shoe may be used in combination with a y type of collar. It efficiently guides casing past sidewall irregularities.
It has the ability to circulate through down-jets/centre of the shoe while running in the hole. This provides a means of washing casing/liner to seat if required.
Cement Plug
AZM Oilfield Conventional Top and Bottom Cementin Plug significantly reduce the drill out time, thereby resulting in cost saving. The Bottom Plug separates th cement from drill mud and features a rubber diaphragm which is opened once the plug has landed and latched into the Conventional Float Collar. The top plug is used as a follow-up plug to displace cement, latches into the upper end of the bottom plug after latching these provide an anti-rotational feature to eliminate rotation during drilling and save drill out time.