Welded Elastic Spring Bow Centralizer for Casing Pipe Price

• Certification: API 10
• Surface Treatment: Spray-Paint
• Centralizer Type: Elastic
• Structure: Automatic Reversing
• Material: Alloy
• Type: Centralizer
• Model NO.: Welded
• Classification: Hinged, Welded, Bow Spring
• Materials: 65mn Steel, Carbon Steel, or Others as Required
• Standard: API, or Others as Required
• Specifications: 4 1/2′′--- 20′′, or Others as Required
• Transport Package: Standard Export Packing
• Specification: 5 1/2" --- 20"
• Trademark: MED
• Origin: China
• HS Code: 7307
• Production Capacity: 10000 PCS/Year

Product Description

Welded Elastic Spring Bow Centralizer for Casing Pipe Price

1. Type: Bow Spring Centralizer
 
2. Materials:  65Mn steel, carbon steel, or others as required
 
3. Standard: API, or others as required
 
4. Specifications: 4 1/2''--- 20'', or others as required

5. Introduction
Bow spring centralizer is used to keep casing in the central place of wellbore in cementing process, making cement to be evenly distributed around casing string. It has high restoring capacity, which is determined by the shape and stiffness of its bows.
 
6. Characteristics
1) Has high restoring force and low starting and running force;
2) Mostly be used in vertical or slightly deviated wells;
3) Be capable to pass through narrow hole sections and expand in the targeted locations;
4) Be anti-corrosive after special coating process.
 
7. Parameters

Model (In)	In-Dia.  (mm)	Thickness (mm)	Length (mm)	Out-Dia (mm)	Number of bows
5-1/2" x 8-1/2"	142-148	3-5	650±50	225±5	5
7" x 9-5/8"	181-186	3-5	650±50	255±5	6
7" x 8-1/2"	181-186	3-5	650±50	235±5	6
8-5/8 x 12-1/4"	223-228	3-5	650±50	330±5	8
9-5/8 x 12-1/4"	250-255	3-5	650±50	330±5	8
10-3/4 x 12-1/4"	274-276	3-5	650±50	330±5	9
13-3/8"x17-1/2"	342-347	3-5	650±50	450±5	11
18-5/8"x24"	475-477	3-5	600±50	610±5	12
20"x26"	509-511	3-5	600±50	660±5	12

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!