Newsmart(Nantong) Group

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	Marine fender

	Marine Tools

	Petroleum Tools

	Grid

	Proppant

	Petroleum Pipe

	Heat Exchanger

	Petroleum Machine

	Flange

	Molecular Sieve

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	Series of Molded Packing Ring

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	Other Series

FLOAT COLLARS AND SHOES

HIGH FLUID CONTROL

ADJUSTABLE ELBOWS

COCK VALVE

TYPE DH SINGLE ARM ELEVATOR LINKS

TYPE SH DOUBLE ARMS ELEVATOR LINKS

Type SL Swivels

Other Tools

FLOAT COLLARS AND SHOES

The collars and shoes made by our factory fit the standard of SY/T5618-2000 from CNPC (China National Petroleum Corporation). And it also fit API. This product is made of simple structure, sealing up to bear back press. Among of them, 5”and 5 1/2″、7″、9 5/8”、10 3/4”、13 3/8”collars work by spring valves, they can not be drilled。 5 1/2”and other size are made form aluminum alloy, and they are drillable . 9 5/8”、 103/4″、133/8″、20” collars are made of insert cementing structure.

PIC I. Spring valves float collars and shoes

PIC II.Float ball float collars and shoes

Size（mm）		Body O.D. （mm）	body I.D. （mm）	MIN FLOW Diameter （mm）	Thread Type	Resistance to Back Flow Pressure (Mpa)
FLOAT COLLAR	5	141．3	108．0	65	5” LTC or BTC	35
	5 1/2	153．7	120．0	65	5 1/2” LTC or BTC	35
	7	194．5	155．0	65	7” LTC or BTC	35
	9 5/8	269．9	221．0	75	9 5/8” LTC or BTC	35
	10 3/4	298．5	250．0	75	10 3/4” LTC or BTC	20
	13 3/8	365．1	318．0	70	13 3/8” LTC or BTC	20
FLOAT SHOE	5	141．3	108．0	65	5” LTC or BTC	35
	5 1/2	153．7	120．0	65	5 1/2” LTC or BTC	35
	7	194．5	155．0	65	7” LTC or BTC	35
	9 5/8	269．9	221．0	75	9 5/8” LTC or BTC	35
	10 3/4	298．5	250．0	75	10 3/4” LTCorBTC	20
	13 3/8	365．1	318．0	70	13 3/8” LTC or BTC	20

Note：To order, please specify threads type.

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