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API Non Welded Double Bow Spring Casing Centralizer In Oil And Gas Fields

Categories Bow Spring Centralizer
Brand Name: ZS
Model Number: 5-1/2"X8-1/2"to20"X26"
Certification: API 11AX
Place of Origin: China,Henan
MOQ: 1
Price: Negotiable
Payment Terms: T/T
Supply Ability: 1000sets/month
Delivery Time: 15 work days
Packaging Details: Metal or wooden case
Type: Bow Type Spring Centralizer
Material: Carbon Steel
central multimedia: central machinery parts
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Weight (KG): 10
Use: Well Drilling
Color: Customized
Coating: Galvanized
Weight: Varies
End Collar Type: Plain, Threaded, Flush
Mandrel Thickness: 3/8'' to 1/2''
Size: 3-1/2'' to 20''
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  • Product Details
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API Non Welded Double Bow Spring Casing Centralizer In Oil And Gas Fields

API Standard Single Bow Spring Centralizer for Casings:

Casing centralizer

1. Introduction of casing centralizer
The casing centralizers are used to protect sucker rod to reduce wearing.


2. Material
2.1. Super strength spring steel
2.2. ASTM A395 ductile iron ,or equivalent international series number.
2.3. Polyester centralizer
2.4. Aluminum alloy

3. Structure
3.1. One or double bow without welding
3.2. Rigid type
3.3. Roller type

4. Specification
4″×5-7/8″, 4-1/2″×6-1/8″, 5″×61/2″, 5-1/2″×8-1/2″, 7″×8-1/2″, 7-5/8″×9-1/2″ , 8-5/8″×10-5/8″, 9-5/8″×12-1/4″, 10-3/4″×14-3/4″, 13-3/8″×17-1/2″, 16″×20″, 20″×26″


Casing sentralizer specifications:

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"142-1483-5650±50225±55
7" x 9-5/8"181-1863-5650±50255±56
7" x 8-1/2"181-1863-5650±50235±56
8-5/8 x 12-1/4"223-2283-5650±50330±58
9-5/8 x 12-1/4"250-2553-5650±50330±58
10-3/4 x 12-1/4"274-2763-5650±50330±59
13-3/8"x17-1/2"342-3473-5650±50450±511
18-5/8"x24"475-4773-5600±50610±512
20"x26"509-5113-5600±50660±512


Company Information

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.

We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.

China API Non Welded Double Bow Spring Casing Centralizer In Oil And Gas Fields factory
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