Steel, Aluminum, Coposite Centralzer with Rollers (Roller Centralizer)

• Certification: ISO 9001:2008, API 10
• Surface Treatment: Spray-Paint
• Centralizer Type: Rigid
• Structure: Roller
• Material: Cast Steel
• Type: Centralizer
• Model NO.: Rigid Centralizer
• Classification: Steel, Aluminum, Composite, etc.
• Transport Package: Standard Export Packing
• Specification: 4 1/2′′---13-3/8′′, or others as required
• Trademark: MED
• Origin: China
• HS Code: 7307
• Production Capacity: 10000 PCS/Year

Product Description

Steel, Aluminum, Coposite Centralzer with Rollers (Roller Centralizer)

Roller centralizers are mainly used for high deviated wells and horizontal wells. The rollers are installed in the blades of the roller solid body centralizers. The rollers will take all the pressure when running into the casing and will make it easier for casing running. Rollers can be installed in solid body centralizers or polymer/composite centralizers.

The following roller centralizers available:


Cast steel roller centralizer

Aluminum alloy roller centralizer

Composite roller centralizer

Polymer roller centralizer

 
Parameters of Steel, Aluminum, Coposite Centralzer with Rollers (Roller Centralizer)

Specification	Casing Size (mm)	Hole Size (mm)	Inner Diameter (mm)	Outer Diameter (mm)
4-1/2"×6"	114	152	118	146
5"×6 5/8"	127	168	131	162
5-1/2″×8-1/2″	140	216	142	210
6-5/8″×8-1/2″	168	216	172	210
7″×8-1/2″	178	216	182	210
7"× 9-1/2"	178	241	182	235
9-5/8″×12-1/4″	244	311	249	305
13-3/8″×17-1/2"	340	445	344	439

Zhengzhou Maierda Petroleum Equipment Co., Ltd. is a manufacturer and supplier of casing centralizers. Our factories have many years experiences of manufacturing casing centralizers. We have over 10 years importing & exporting experiences in oil & gas industry.

Our main products:
Bow spring centralizers, solid body centralizers, one piece centralizers, semi-rigid centralizers, positive centralizers, semi-rigid centralizers, aluminum centralizers, composite centralizers, roller centralizers, stamped centralizers, slip on centralizers, hinged centralizers, welded/non-welded centralizers, stop collars, etc.

We are committed to providing high-quality and cost-effective products and services to our customers in oilfield industry.

Hope to establish a long-term partnership with you!