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

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Puyang Zhongshi Group Co., Ltd.

Province/State:Shaanxi

Country/Region:china

Tel:86-029-89296933

Contact Person:
Mrs.Liza View Contact Details

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

Brand Name	ZS
Model Number	5-1/2"X8-1/2"to20"X26"
Certification	API 11AX
Place of Origin	China,Henan
Minimum Order Quantity	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
central hydraulics scissor lift	toyota central locking system
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''

Detailed Product Description

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"	142-148	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


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