Spiral Vane (Blade) Cast Aluminum Centralizer (Rigid Centralizer)

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

Product Description

Spiral Vane (Blade) Cast Aluminum Centralizer (Rigid Centralizer)

Aluminum centralizer is a kind of cast alloy centralizer. This kind of rigid centralizer is made of high-strength, corrosion-resistant cast aluminum or aluminum alloy. Aluminum centralizer can be used with corrosion-resistant alloy casing strings to avoid the effects of galvanic corrosion.

Spiral Vane (Blade) Cast Aluminum Centralizer (Rigid Centralizer) is developed for better cementing in deviated and horizontal wells. The cast aluminum centralizer ensures optimal flow area and is strong and resistant to impact. It can also withstand high well bore temperature while providing maximum horizontal standoff.
 
Parameters of Spiral Vane (Blade) Cast Aluminum Centralizer (Rigid 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
7″×8 1/2″	178	216	182	210
7"× 9-1/2"	178	241	182	235
9-5/8″×12-1/4″	244	311	248	305
13-3/8″×17-1/2"	340	445	344	439