Machinery Energy & Mineral Equipment Oil Field Equipment Centralizer

Hinged Welded Single Crest Bow Spring Centralizer 4 1/2 to 20 Inch 55mm Height

Name: Hinged Welded Single Crest Bow Spring Centralizer 4 1/2 to 20 Inch 55mm Height
Brand: Puyang Zhongshi Group Co., Ltd.

Heat-treated spring-steel bows welded to rigid end collars provide excellent downhole durability and standoff. Suitable for vertical and deviated wells. Custom sizes available. 12 bows per unit.

Installation Hinged Type

Place of Origin China

Packaging Details Wooden Box

Color Red or As required

Vane Single crest

Model Number 4 1/2"~20"

spiral notebook with yellow paper custom spiral notebook with pen kraft paper spiral notebook

Product Description

Hinged Welded Single Crest Centralizer

Hinged Welded Single Crest Centralizer centralizers provide excellent downhole durability and performance. These centralizers feature heat-treated, spring-steel bows that are welded to rigid end collars.

Features

Vertical or slightly deviated wells
Under reamed and washed-out wells.
The high-quality, spring-steel bows are heat treated to optimize standoff in gauge holes, under reamed holes, and washed-out sections.
Various bow shapes and heights are available to provide optimum restoring forces for most well requirements.

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