Thermal Plastic Centralizer with 55mm Height and -40°C to 220°C Temperature Range for Oil Well Applications

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: depends on quantity

Brand: Puyang Zhongshi Group

Product Description

Thermal Plastic Centralizer Overview

This PP plastic centralizer features low friction characteristics for smooth downhole movement with minimal resistance. Engineered with wear resistance, low torque operation, and rugged construction, it maintains stable mechanical properties across temperatures from -40°C to 220°C. The polyester polymer material provides excellent corrosion resistance and insulation performance, making it suitable for various complex well conditions.

Key Features

Steel-free construction without internal steel rings
Low density design with minimal weight for easy handling and transport
High temperature resistance up to 220°C
One-piece construction using superior quality polymer
Low friction characteristics with high impact and shock resistance
High impact and yield strength for deformation resistance
Strong corrosion resistance and electrical insulation properties
Available in multiple sizes to match various well requirements

Technical Specifications

Specification	In-Dia (mm)	Wall Thickness (mm)	Height (mm)	Total Height (mm)	Largest Dia (mm)	Spring Number
5-1/2"*8-1/2"	142-148	3-5	55	650	225	5
7"*9-5/8"	181-186	3-5	55	650	255	6
7"*8-1/2"	181-186	3-5	55	650	235	6
8-5/8"*12-1/4"	223-228	3-5	55	650	330	8
9-5/8"*12-1/4"	250-255	3-5	55	650	330	8
10-3/4"*12-1/4"	274-276	3-5	55	650	330	9
13-3/8"*17-1/2"	342-347	3-5	55	650	450	11
18-5/8"*24"	476	3-5	55	600	610	12
20"*26"	510	3-5	55	600	660	12