Slip on Welded Positive Centralizer (Semi-rigid Centralizer)

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

Product Description

Slip On Welded Positive Centralizer (Semi-rigid Centralizer)

Slip on welded spiral blade positive bow centralizer is designed for horizontal and extended reach wells where requires higher strength and rotation to install casing.

Features and benefits
•  Slip-on design with straight or spiral steel bars;
•  When run in open hole, bow centralizer is allowed to rotate;
•  Allow centralizer to function as a bearing;
•  Install between two Antelope stop collars, or a stop collar and coupling.

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

Our Team
Zhengzhou Maierda Petroleum Equipment Co., Ltd., located in Central China, is a professional supplier of oilfield equipment and accessories.
Our factories have more than 15 years experiences of manufacturing oilfield equipment and accessories.
Our sales team has more than 10 years importing & exporting experiences in oil & gas industry.
Our Products
We are specialized in oilfield equipment and accessories including casing centralizers, float equipment, stage collars, cementing plugs, cement heads, cement baskets, casing & tubing couplings, hammer unions, sucker rods, pup joints, drill pipes, drill collars, etc.
We are committed to providing high-quality and cost-effective products and services to our customers.
Our Services
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Let's join hands and work together to create us a better future!