Semi-Rigid Hinged Non-Welded Centralizer with Double Crest - 650mm Length, 225-660mm OD Range for Oil Well Cementing

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: depends on quantity

Brand: Puyang Zhongshi Group

Product Description

Semi-Rigid Hinged Non-Welded Centralizer with Double Crest

This casing centralizer is engineered for cementing operations in vertical, deviated, and horizontal wells. It ensures optimal casing centralization to enhance cementing quality and create a firm cement bond between casing and borehole wall. Manufactured to API standards, it delivers exceptional tensile strength, yield strength, and resistance to shock, impact, and corrosion.

Key Features

Non-weld semi-rigid construction with superior lateral load capacity
High efficiency performance in deviated and horizontal well applications
Combines benefits of standard spring bow and rigid centralizers
High restoring force and stand-off with low running force
Double crest design facilitates movement through tight spots and doglegs
Enhanced contact area reduces bow penetration and improves mud removal
Available in multiple configurations for different hole diameters and bow requirements

Technical Specifications

Model	Hooping Inner Diameter (mm)	Hooping Thickness (mm)	Total Length (mm)	Maximum Outer Diameter (mm)	Spring Quantity
5-1/2" x 8-1/2"	142-148	42799	650±50	225±5	5
7" x 9-5/8"	181-186	42799	650±50	255±5	6
7" x 8-1/2"	181-186	42799	650±50	235±5	6
8-5/8" x 12-1/4"	223-228	42799	650±50	330±5	8
9-5/8" x 12-1/4"	250-255	42799	650±50	330±5	8
10-3/4" x 12-1/4"	274-276	42799	650±50	330±5	9
13-3/8" x 17-1/2"	342-347	42799	650±50	450±5	11
18-5/8" x 24"	475-477	42799	600±50	610±5	12
20" x 26"	509-511	42799	600±50	660±5	12