Solid Spiral Vane Centralizer for Oil & Water Wells - API ISO Certified with 145-435mm OD Range

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: depends on quantity

Brand: Puyang Zhongshi Group

Product Description

Solid Spiral Vane Centralizer for Oil & Water Wells

Professional roller centralizers designed for high-angle deviated wells and horizontal drilling applications. These centralizers ensure optimal casing centering while providing superior wear resistance and mud displacement efficiency throughout the well lifecycle.

Key Features & Benefits

Excellent shock, impact and corrosion resistance for demanding well conditions
High tensile and yield strength construction for reliable performance
Available with straight or spiral blade configurations
Ensures positive centering in deviated or horizontal boreholes
Prevents differential sticking during casing running operations
Provides guaranteed standoff and functions as bearings during pipe rotation
Easy installation with set screws for secure casing attachment

Technical Specifications

Model	Max OD (mm)	ID (mm)	Length (mm)
4-1/2" x 6"	145	116.5	200
5" x 6"	145	129	200
5-1/2" x 8-1/2"	205-210	142	200/300
6-5/8" x 8-1/2"	205-210	171	200/300
7" x 8-1/2"	205-210	181	200/300
7" x 9-1/2"	225-235	181	200/300
7" x 9-5/8"	225-235	181	200/300
9-5/8" x 12-1/4"	300-305	248	200
13-3/8" x 17-1/2"	430-435	346	200

Certifications & Standards

Manufactured in compliance with API, ISO, and QHSE certification requirements, ensuring quality, safety, and environmental standards for oil and water well applications.