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API Hinged Non Welded Semi Rigid Bow Spring Casing Centralizer

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Puyang Zhongshi Group Co., Ltd.

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API Hinged Non Welded Semi Rigid Bow Spring Casing Centralizer

Brand Name : ZS

Model Number : 5-1/2"X8-1/2"to20"X26"

Certification : API 11AX

Place of Origin : China,Henan

MOQ : 1

Price : Negotiable

Payment Terms : T/T

Supply Ability : 1000sets/month

Delivery Time : 15 work days

Packaging Details : Metal or wooden case

Type : Bow Type Spring Centralizer

Material : Stainless steel

central multimedia : central machinery parts

central hydraulics scissor lift : toyota central locking system

Weight (KG) : 10

Use : Well Drilling

Color : Customized

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API 10D Oilfield Cementing tool bow spring casing centralizer

Product Description

Product Application

Hinged Welded Semi-rigid Centralizer ensures high efficiency in casing. Welded Centralizer has more Restoring Force as compare to Non-Weld Centralizer. The Centralizers have double-crested Bow Spring strongly welded to the End Collar under required temperature and condition with extra-low Hydrogen coated Electrodes, which assures ultimate strength and uniformity in every weld. Integral hinge folded on the inside stays intact even under extreme stress. The End Collars are designed with a reinforcing Rib stamped into the End Collar to give maximum structural toughness. These generally shipped in half-assembled conditions for economy in shipping and storage costs. These Centralizers are available with a combination of Bows configure from choice of four standard Bow height for optimum starting and Restoring Force. These centralizers undergo a special Iron Phosphate coating process to prevent from Rust then coated with special Polyester Powder. These are available in all sizes ranging from 3 1/2" to 20". Any special sizes or combinations can available on request.

API Hinged Non Welded Semi Rigid Bow Spring Casing Centralizer

Technical Parameter
Spring Casing Centralizer	Size(In)	OD(mm)	IN(mm)	Height(mm)	Max Start-up Force(N)	Min Reset Force(N)
	20"	680	512	575	≤16725	≥8363
	13-3/8"	455	342	560	≤10853	≥5427
	9-5/8"*12-1/4"	335	248	560	≤7117	≥7117
	7"	235	181	560	≤4626	≥4626
	6-5/8"*8-3/4"	238	171	560	≤4270	≥4270
	5-1/2”*8-1/2”	235	142	560	≤2758	≥2758

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