Oilwell Semi-Positive Dual Bow Spring Casing Centralizer

• Surface Treatment: Spray-Paint
• Centralizer Type: Semi-Rigid
• Structure: Slider
• Material: Cast Steel
• Type: Centralizer
• Classification: Hinged, Welded, Dual Bow, Bow Spring
• Model NO.: Dual Bow Centralizer
• Materials: Steel
• Standard: API, or Others as Required
• Specifications: 2 7/8′′---20′′
• Transport Package: Standard Export Packing
• Specification: 5 1/2 --- 20"
• Trademark: MED
• Origin: China
• HS Code: 7307
• Production Capacity: 10000 PCS/Year

Product Description

 

Oilwell Semi-positive Dual Bow Spring Casing Centralizer
1. Type: Hinged Non-welded Double Bow Spring
 
2. Materials: Steel
 
3. Standard: API, or others as required
 
4. Specifications: 2 7/8''---20''

5. Introduction

Hinged Semi Rigid Non Welded Centralizers has the ability to withstand high lateral load encountered. It ensures high efficiency in casing jobs on Deviated and Horizontal wells.

It contains the Combined features of Standard Spring Bow Centralizers and Rigid Centralizers. It has high Restoring force and high Stand Off with low Running Force which is suitable for both Deviated and Horizontal wells where load on springs is maximum.

6. Characteristics:

• Rating-API spec
• Design appearance-hinged design with a dual contour bow profile.
• Performance-achieves the highest restoring forces and usually zero to minimum starting force.
• Applications
  • Used in most types of well designs.
  • Most suited for horizontal and directional well designs.

7. Parameters
 

Size in	Material	ID mm	OD mm	Height mm
7*8 1/2	Collar: Q235 Bow: 65Mn	182±2	221±2	505±5
9-5/8 x 12 1/4	Collar: Q235 Bow: 65Mn	249±2	321±2	505±5
12 3/4*15 1/2"	Collar: Q235 Bow: 65Mn	330±2	400±2	550±5
13 3/8*17 1/2	Collar: Q235 Bow: 65Mn	344±2	503±2	550±5
20*26	Collar: Q235 Bow: 65Mn	512±2	673±2	550±5

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!