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API Corrosion Resistance Bow Spring Centralizers Cementing Tool OD 21 1/4 Inch

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API Corrosion Resistance Bow Spring Centralizers Cementing Tool OD 21 1/4 Inch

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Brand Name :	Puyang Zhongshi Group
Model Number :	4 1/2"~20"
Certification :	API,ISO,QHSE
Price :	Negotiable
Payment Terms :	T/T, MoneyGram
Delivery Time :	depends on quantity

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API Corrosion Resistance Bow Spring Centralizers Cementing Tool OD 21 1/4 Inch

API Bow Spring Centralizers With Max OD of 21 1/4 Inch

Casing centralizer as a cementing tool is applied in vertical, deviated and horizontal wells to centralise casing to improving the cementing quality. The cement tools could be concreted firmed between casing and borehole wall.Our centralizer with API standard sizes range from 4-1/2” to 26” and surface is coated by powder baking or paint baking. The products have high tensile and yield strength, shock, impact and corrosion resistance performance.

Non-weled Hinged Rigid Crest Casing Centralizers Features

Under reamed and washed-out wells,corrosion resistance.
High quality spring steel bows are heat treated to fill the distances in the holes being measured
Various bow shapes and heights for centralizer are available to provide optimum restoring forces to meet most of well requirements.

Non-weled Hinged Rigid Crest Casing Centralizers Specification

Specification	In-Dia(mm)	Largest Dia (mm)	Wall Thickness(mm)	Height (mm)	Spring Number	Total height(mm)


20”*26	510	660	3~5	55	12	600
18-5/8”*24	476	610	3~5	55	12	600
13-3/8”*17-1/2”	342-347	450	3~5	55	11	650
10-3/4”*12-1/4”	274-276	330	3~5	55	9	650
8-5/8”*12-1/4”	223-228	330	3~5	55	8	650
9-5/8”*12-1/4”	250-255	330	3~5	55	8	650
5-1/2”*8-1/2”	142-148	225	3~5	55	5	650
7”*9-5/8”	181-186	255	3~5	55	6	650
7”*8-1/2”	181-186	235	3~5	55	6	650

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