Stab-In Float Collar helps to guide the casing and put into the hole. It can conform the drifting force of the packaging when it is laid in and guarantee the nature of the establishing. The stab in float collar is made by crimson oil tool and utilizes the spring driving back the pressure valve sort which is dependable. The lower end is the pin association which is joined with the packaging and the upper end is utilized for filling the bond, it has a sink foil opening which can dodge the turn. The Stab-In Float Collar provides the advantage of high strength design and pressure bump with back flow resistance, it has long periods of circulation with automatic fill-up that saves considerable running-in time of the casing and provides easy drills out. The special non-rotational groove design ensures cementing plugs that drill out quickly