Auto-Fill Float Collar Forging Processing Type Customized ODM Service

Float shoes contain 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.

• The Auto Fill Cement Float Shoe allows the casing to fill automatically while run into the hole.

• This is especially effective on liner jobs and sensitive whole conditions.

• The valve is in the open position while running in allowing maximum filling of the casing as it is lowered into the well bore.

• The circulation may be established at any time during or after casing is run.

• From this point on like Differential Fill-up Shoe, this model Auto Fill Cement Float Shoe acts as conventional Floating Equipment.

• The flapper type back pressure valve does not become operative until the drop ball is dropped or pumped down.

• Other sizes are also available

• All Auto fill Cement Float Shoes are PDC drillable.

Specification

Specification(in)		Min.Dia.	Working Pressure	O.D.	I.D.	Total	Connection Type
		(mm)		(mm)	(mm)	Length
Float Shoe	5"	50	21~35	140.3	110	495	BTC/LTC/BCSG
	5 1/2"	55	21~35	153.67	112	514	BTC/LTC/BCSG
	7"	77	21~35	194.46	162.5	533	BTC/LTC/BCSG
	9 5/8"	77	21~35	269.88	225	550	BTC/LTC/BCSG
	13 3/8"	77	21~35	339.7	319	550	BTC/LTC/BCSG
	20"	77	21~35	534	475	652	BTC/LTC/BCSG

Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.

We have competitive price of our main products like: subsurface sucker rod pump, pumping unit, cementing tools, wellhead (Christmas Tree), etc, with certificates of API11AX,API11E,API6A,API5CT,ISO14001 and ISO9001 approved. We have 9 factories, 580 employees, including more than 160 technicians and engineers.

With 20 years manufacturing experience and more than 10 years exporting experience, our main clients include all oilfields in China such as: Zhongyuan, Daqing, Shengli, Changqing, Nanyang, Karamay, etc and we have exported to more than 30 countries abroad such as: Indonesia, Thailand, Myanmar, Russia, Kazakhstan, Venezuela, Peru, Columbia, Canada, America, Sudan, Egypt, Iran, Australia etc.

We would like to cooperate with friends from all over the world with high quality products and service to achieve mutual development .