Machinery Energy & Mineral Equipment Oil Field Equipment Centralizer

Double Crest Hinged Non Welded Casing Centralizer 5-1/2 to 20 inch 65Mn Steel

Name: Double Crest Hinged Non Welded Casing Centralizer 5-1/2 to 20 inch 65Mn Steel
Brand: Puyang Zhongshi Group Co., Ltd.

Stamping braided structure eliminates welding defects. High strength 65Mn bow springs with heat treatment ensure durability. Suitable for vertical and high deviated wells. Custom sizes available.

Installation Hinged/Latch-on

Place of Origin China

Size 4 1/2"~36"

Packaging Details Wooden Box

Bow 4-8

Model Number 4 1/2"~20"

hinged lid plastic box non sticking bandage uv-visible double beam spectrophotometer

Product Description

Double Crest Hinged Non-Welded Casing Centralizer

The products are all stamping braided structure, no welding defects.It is a new product to replace the old welded casing centralizer, and can be widely used in the casing running operation of vertical Wells or high deviated Wells

Features

The bow elastic casing centralizer is composed of a hoop, a bow spring plate and a pin.
The whole centralizer has no welding, no rivets, strong structure, high strength,small deformation,reliable locking and other advantages.
The centralizer of each specification is composed of the corresponding bow spring plate.
The material of the bow spring sheet is 65Mn, after the forming heat treatment, all meet the standard requirements.

Specification

Model	Max.Out-Dia	Hooping In-Dia.	Total length	Amount of spring
(in)	(mm)	(mm)	(mm)	(mm)
5-1/2" x 8-1/2"	225±5	142-148	650±50	5
7" x 9-5/8"	255±5	181-186	650±50	6
7" x 8-1/2"	235±5	181-186	650±50	6
8-5/8 x 12-1/4"	330±5	223-228	650±50	8
9-5/8 x 12-1/4"	330±5	250-255	650±50	8
10-3/4 x 12-1/4"	330±5	274-276	650±50	9
13-3/8"x17-1/2"	450±5	342-347	650±50	11
18-5/8"x24"	610±5	475-477	600±50	12
20"x26"	660±5	509-511	600±50	12