A few advantages of the Float Collars and Float Shoe provided by our company are:
High strength design ensures high pressure bump and back flow resistance;
Withstands long periods of circulation;
Automatic fill-up, saves considerable running-in time of casing;
Easy drill out with PDC bits;
Special non-rotational groove design ensures cementing plugs dilled out quickly;
It is economically priced.

Casing Size	O.D.	Length		Connection
(mm/inch)	(mm/inch)	(mm/inch)		API
		Float Collar	Float Shoe
177.8	194.5	586	535	7LCSG
-7	(7-21/32)	(23-5/64)	(21-1/16)	7BCSG
244.5	270	720	550	9-5/8LCSG
(9-5/8)	(10-5/8)	(28-11/32)	(21-21/32)	9-5/8BCSG
339.7	365	720	585	13-3/8LCSG
(13-3/8)	(14-3/8)	(28-11/32)	(23-1/32)	13-3/8BCSG
When ordering or requesting quotation, if size out of above specification, pls. specify clearly.