Hinged Straight Blade Non-Welded Positive Centralizer (Latch-on Centralizer)

• Certification: ISO 9001:2008, API
• Surface Treatment: Spray-Paint
• Centralizer Type: Semi-Rigid
• Structure: Latch-on, Hinged
• Material: Alloy
• Type: Centralizer
• Model NO.: Positive Centralizer
• Model: Positive
• Welded: Non-Welded
• Color: Red
• Transport Package: Pallets
• Specification: 4.5" - 20"
• Trademark: MED
• Origin: China
• Production Capacity: 10000/Month

Product Description

Hinged Straight Blade Non-welded Positive Centralizer (Latch-on Centralizer)

Our positive centralizers are uniquely designed with flat bottom U profile of different depths for deviated and horizontal wells. The positive centralizers can prevent differential sticking and increase hole cleaning through the enhanced flow created.

Hinged non-welded straight blade positive bar centralizers are held in place with locking tabs on specially formed end collars. With straight bows for casing operations, this centralizer provides extremely high stand-off when run inside.

Features and benefits
• Designed for use in deviated and horizontal wells, cased hole and liner overlap;
• The rib design allows for optimized fluid flow;
• The hinged design makes installation convenient;
• The disassembled design can greatly reducing shipping cost;
• The interlocking design between the end collar and bow spring makes it a strong, reliable centralizer.

When ordering, please specify:
Casing size
Hole size
If impossible, the required length of the positive centralizer

Parameters of Hinged Straight Blade Non-welded Positive Centralizer (Latch-on Centralizer)

Specification	Casing Size (mm)	Hole Size (mm)	Inner Diameter (mm)	Outer Diameter (mm)
4-1/2"×6"	114	152	118	146
5"×6-1/2"	127	165	131	159
5-1/2"×8-1/2"	140	216	142	210
7"×8-1/2"	178	216	182	210
7-5/8"×9-1/2"	194	241	198	235
9-5/8"×12-1/4"	244	311	249	305
10-3/4"× 12-1/4"	273	311	278	305
13-3/8"×16"	340	406	344	100
13-3/8″×17-1/2"	340	445	344	438