? Product Description ? ? ? ? ?API Cement tools Float collar float shoe are necessary conventional accessories for down-structure of casing string. float collat and float shoe is a heat-resisting, sealer and drillable tool. it's join easy and replace for guide shoe and casing shoe. it's used to protection casing and production casign, also used to deep well and ultra deep well. it classify ordinary type and self fill-up type according to way of drilling fluid get into. ? ? ? ? Valve seat and valve disk can effectively prevent grout from flowing back,hardness of base material is equivalent to API Spec N-80.The device can be connected directly to same type casing,reliable back-pressure leak proof structure, enable grout or slurry flow with less resistance. ? Technical Parameter ?

????????????Size?(in)		Bore?O.D(in)	Bore?ID(in)	Min.?Bore?parameter(in)	Thread?type	Ib(in2
? ? Float?collar	5?1/2”	6”	4?3/4”	2”	5?1/2”?LCSG	4351
	7”	7?5/8”	6?1/4”	2?3/8”	7”LCSG	3626
	9?5/8”	10?5/8”	8?5/8”	2?3/8	9?5/8”?LCSG	3626
	13?3/8”	14?3/8”	12?3/8”	2?3/8	13?3/8”?LCSG	3626
? ? ? Float?shoe	5?1/2”	6”	4?3/4”	2”	5?1/2”?LCSG	4351
	7”	7?5/8”	6?1/4”	2?3/8	7”LCSG	3626
	9?5/8”	10?5/8”	8?5/8”	2?3/8	9?5/8”?LCSG	3626
	13?3/8”	14?3/8”	12?3/8”	2?3/8	13?3/8”?LCSG	3626

? ? Our Services ?? ? ? ?The group pays attention to technology research and development, in recent years have fit-out products have obtained national patent, including oil and gas well electromagnetic heating device, gas sulphur removal equipment and water treatment device, beam pumping unit Numbers call balance device, double work double speed motor, is three pump etc. Make up the domestic blank. ? ? ? ? This group all staff sincerely to friends from all walks of life to provide quality products and value services. ? Company Information ? ? ? ??Puyang Zhongshi Group Co., Ltd. was founded in 1996, which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 60.83 million?yuan, with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff . Oil machinery is our main products, the leading products include pumping ?unit, subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels, drilling solid control series products and cementing accessories.We had attained ISO 9001 in 1998 and API?Certificates in 2002 . ? ? ? ? ?