ISO 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

 

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.
 

Product Parameters

 

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

Detailed Photos

Company Profile

About Us
Maierda, located in Central China, is a professional supplier of petroleum equipment and tools.
Our factory has more than 15 years' experience in the R&D, production, sales and service of oilfield equipment and machinery.
Our sales team has more than 10 years importing & exporting experiences in the oil & gas industry.

Main Products
We are mainly engaged in oil well equipment and tools including various casing centralizers (bow centralizer, spring centralizer, single piece centralizer, solid body centralizer, rigid centralizer, semi-rigid centralizer, hinged centralizer, non-welded centralizer, welded centralizer, composite centralizer, nylon centralizer, stamped centralizer, positive centralizer, roller centralizer, slip-on centralizer, aluminum centralizer, zinc alloy centralizer), stop collar, sucker rod centralizer, tubing centralizer, drill pipe centralizer, etc.
We also provide some other competitive products in the oil & gas field including float equipment (collar and shoe), cementing plugs, cementing heads, stage collars, cement baskets, hammer unions, polished rod clamps, polished rod, couplings & crossovers for casing, tubing, sucker rod, polished rod, etc.

Our Services
We are committed to providing high-quality and cost-effective products and services to our customers.
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Hope to have a good cooperation with you!