API Casing Accessories Integrated Single One Piece Bow Spring Centralizer

• Certification: API 10
• Surface Treatment: Spray-Paint
• Centralizer Type: Elastic
• Structure: Slider
• Material: Stainless Steel
• Type: Centralizer
• Model NO.: Spring Centralizer
• Application: Centralize Casing
• Steel Type: Spring Steel
• Color: Red
• Restoring Force: Better Than API Standard
• I.D.: 4 1/2"
• Transport Package: Pallets
• Specification: 4 1/2′′---20′′
• Trademark: MED
• Origin: China
• HS Code: 7307
• Production Capacity: 5000 Piececs/Month

Product Description

API Casing Accessories Single Piece Bow Spring Centralizer Manufacturer

1. Type: Single (One) Piece Bow Spring
 
2. Materials: 65Mn steel
 
3. Standard: API, or others as required
 
4. Specifications: 4 1/2''---13-3/8'', or others as required
 
5. Introduction
One Piece designed for deviated and horizontal holes. The centralizer provides high restoring forces while keeping starting and running forces at or near 0 lbf. This minimizes drag during casing running and maximizes standoff during cementing operations.
 
6. Applications
Utilized in lean-profile drilling applications where centralizers are needed to pass through narrow / close tolerance sections, and then ultimately provide effective centralization of casing in under-reamed hole sections. Designed to meet and exceed today's most challenging well construction designs with proven performances.
 
7. Characteristics:
1) Made from high strength steel (65Mn steel) for whole piece.
2) Designed with slip-on structure.
3) Have better centralizing function because of its higher restoring force.
4) Undergo special coating process to prevent from rust

8. Parameters of Single Piece Bow Spring Centralizer

Specification	Casing Size (mm)	Hole Size (mm)	Inner Diameter (mm)	Outer Diameter (mm)
4-1/2″×6″	114	152	118	152
5″×6-1/2″	127	165	132	165
5-1/2″×6-1/2″	140	165	142	165
5-1/2″×8-1/2″	140	216	142	218
6-5/8″×8-1/2″	168	216	172	218
7″×8-1/2″	178	216	182	218
7″×9-1/2″	178	241	182	243
7-5/8"×9-1/2"	194	241	198	243
7-5/8″x9-7/8″"	194	251	198	253
9-5/8″×12-1/4″	244	311	249	311
10-3/4"× 12-1/4"	273	311	278	311
12 3/4"×17-1/2"	324	445	328	445
13-3/8″×17-1/2″	340	445	344	445
14-3/8"×18-3/4"	365	476	369	476
16"×20"	406	508	410	508
18-5/8"×24"	473	610	474	610
20"×26"	508	660	512	660

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, cementing heads, cement baskets, casing & tubing pipes, sucker rods, drill pipes, drill collars, pumping units, 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 a better future!