The Float Collar and Float Shoe is used to guide the casing to be put into the hole. It can adjust the floating power of the casing when the casing been laid in. That can certify the qualification of the cementing. The Float Collars and Float Shoe manufactured by our company use the Spring Driving back-pressure valve type. It has a high reliability.
Float collars and float shoe The float collars and float shoe are used to guide the casing to be put into the hole. It can adjust the floating power of the casing when the casing been laid in. That can certify the qualification of the cementing. The float collars and float shoe manufactured by our company use the spring driving back-pressure valve type. It has a high reliability. The structures are similar between float collar and float shoe. The lower end of the float collar is the pin connection which is connected with the casing. The upper end which is used for filling the cement has acinqfoil hole which can avoid the twist. The material of the float shoe body is the alloy steel . The upper end of the float shoe is connected with casing and its lower end is connected with the semilunar cement head. You can use the guide casing to lead it into the drilling hole. There is a back-pressure valve in the float shoe. You can use the oil well cement to fill the area between the float shoe and the body. The back-pressure can be cut by back-pressure valve. The upper hole and the lower hole will be open when the products after done . After the pressure of the circulating mud press the valve head into the lower place, the three collar valve on the valve tail will fall down automatically. The valve will press the valve seat tightly at the function of spring after the cement injection. And it will as a one-way valve function in the working. At that time, you could inject the mud into the pump from the upper end to the lower end, but the liquid of the well won`t be back in the casing below the valve or the outside circulation area of the casing.
Ultra clear float glass also called low iron float glass, is produced by less amount of iron in the molten glass formula(usually from 90-110ppm). This type is more transparent than regular glass and it doesn\'t have that greenish tint. The less iron content can increase the light transparency. ultra clear glass is the best choice for architects and designers when need color-matching. Specification Sizes: 914*1830/1220*1830/1830*2440/1650*2140/2140*3300/2140*3660/3300*4500/5100/6000mm Thickness: 1.1-25mm Quality standard GB11614-2009/SGCC/EN 572
JHG float glass base is mainly located in North China, with the function to offer high qualified architecture, automotive, mirror, furniture, home appliance, solar, greenhouse field glass substrate. The exporting capacity is 200containers per month. Specification Sizes: 914*1830/1220*1830/1830*2440/1650*2140/2140*3300/2140*3660/3300*4500/5100/6000mm Thickness: 1.1-25mm Quality Standard GB11614-2009/SGCC/EN 572
JHG tinted glass is produced by metal oxides to the float glass. The colour may be transferred in the series of blue, green, grey, bronze flexibly. The performance of visible light, privacy and solar heat transmission will be changed arrording the colour change. Different tinted glass offers varied application possibility-from interior partitions, to home appliance, to furniture, to facades and auto field. Reflective glass is float glass with a metallic coating that cuts off solar heat.The coating film may provide mirror effect, preventing visibility from outside and preserving privacy. JHG mainly offer 2 kinds of reflective glass. Hard reflective glass (on line) includes blue, green, grey, bronze, pink, silver colour, Soft reflective glass (off line) includes golden, silver, purple colur. Specification Sizes:1220*1830/1830*2440/1650*2140/2140*3300/2140*3660/2440*3660/2250*3660/3300*4500/5100/6000mm Thickness: 3-12mm Quality standard GB11614-2009/SGCC/EN 572
JHG Ultra clear float glass is produced by less amount of iron in the molten glass formula. This type is more transparent than regular glass and it doesn't have that greenish tint. The less iron content can increase the light transparency.ultra clear glass is the best choice for architects and designers when need color-matching. Thickness is from 2-25mm Jumbo size 3660x18000mm
Different kinds of sheet/float glass from 1.1-25mm is in high quality ,which is suitable as material for window,door,curtain wall, mirror,home appliance ,furniture. the colour includes : clear float ,extra clear float glass euro bronze,golden bronze float glass euro grey ,dark grey float glass ford blue ,dark blue float glass F green ,dark green float glass black float glass all colour reflective glass
Float glass is the standard clear glass that is widely used in buildings. It is produced by floating molten glass on a bed of molten metal, resulting in a smooth and uniform surface. Float glass is transparent and allows ample natural light to enter indoor spaces, making it a popular choice for windows and glass facades. Its clarity and simplicity complement various architectural styles
Eneroil Has The Manufacturing Facility For An Exteded Range Of Float Equipment Which Mainly Categories Into Float Shoe And Float Collar. Depending Upon Your Well Bore Type And Condition Eneroil Offshore Offers You Different Kinds Of Float Equipment Like Single Valve Cement Float Shoe And Float Collar, Double Valve Cement Float Shoe & Float Collar , Down Jet - Up Jet Cement Float Shoe , Stab-in Cement Float Shoe & Float Collar , Duplex Cement Float Shoe & Float Collar , Butt Weld Cement Float Shoe & Float Collar , Slip-on Cement Float Shoe & Collar , Auto Fill Cement Float & Collar & Non-rotational Cement Float Collar
Description: Basic floating Equipment includes the Float Collar and Float Shoe: The Float Shoe contains a backpressure valve that prevents fluids from entering the casing while the pipe is lowered into the hole and prevents cement from flowing back into the casing after placement, while enabling circulation down through the casing. Float Collars are placed one to three joints above the Guide Shoe or Float Shoe. They provide a seat for the cement plugs, the bottom plug pumped ahead of the cement and the top plug behind the full volume of slurry. Once seated, the top plug shuts off fluid flow and prevents over-displacement of the cement. The space between the Float Shoe and the Float Collar provides a containment area to entrap the likely-contaminated fluids from the wiping action of the top cementing plug, securing the contaminated fluid away from the shoe where a strong cement bond is of primary importance. Float Collars include a backpressure valve and serve basically the same function as the Float Shoe.
