Cementing Tool Hinged Non-Welded Spring Bow Casing Centralizer

• Certification: API 10
• Surface Treatment: Spray-Paint
• Centralizer Type: Elastic
• Structure: Hinged
• Material: Cast Steel
• Type: Centralizer
• Model NO.: Bow Spring Centralizer
• Classification: Hinged, Non Welded, Bow Spring
• Application: Oil Well Cementing
• Purpose: Casing Centralizing
• Casing Size (mm): 114-340
• Transport Package: Pallets
• Specification: 5 1/2 --- 20"
• Trademark: MED
• Origin: China
• HS Code: 7307
• Production Capacity: 10000 PCS/Year

Product Description

Product Description

 

Cementing Tool Hinged Non-Welded Spring Bow Casing Centralizer
1. Type: Hinged Non-welded Bow Spring
 
2. Materials: Steel
 
3. Standard: API, or others as required
 
4. Specifications: 4 1/2''---13-3/8'', or others as required

5. Introduction
Casing centralizers are used to help center the casing in wellbore, allowing even distribution of the cement around casing during cementing operations.
 Hinged Non-welded casing centralizers have hinge-pin design with woven bow profile.

6. Characteristics:
1) The installation is very convenient by setting two halves on the piece and inserting the pin in the end collar hing5)  
2) The dissembled centralizers make a compact package, greatly reducing shipping cost.

Product Parameters

 

7. Parameters
 

Model (in)	Hooping In-Dia. (mm)	Hooping thickness(mm	Total length (mm)	Max.Out-Di (mm)	Amount of spring(mm)
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!