API Slip on 7" Non Welded Bow Centralizer

• Certification: API
• Material: Rigid/Nylon/Cast Aluminum/Idler Wheel
• Type: Petroleum Drilling Tool & Accessory
• Size: 5 1/2", 7 7/8", 8 5/8", 12 1/4"
• Color: Red, Black, or Customized
• Type1: Non Welded
• Model NO.: bow
• Type2: Slip on
• Material1: Steel, 65mn
• Usage: Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Transportation Machinery
• Power Type: Diesel
• Transmission System: Hydraulic
• Transport Package: WF OR WC
• Specification: API 5CT
• Trademark: zhngshi
• Origin: china
• HS Code: 8431431000
• Production Capacity: 5000PCS/YEAR

Product Description

Zhongshi Brand casing centralizers have always been the choices for the customers ever since its release.

Usage

The centralizer main centralizes the casing&tubing when inter strings cement, it helps stap adaptor running in the inserting seat and assures sealing up.

Type

Bow-spring centralizer, Rigid roller centralizer, Cast aluminum centralizer

High quality with favorable prices, we can assure you an excellent services!

Specification	In-Dia(mm)	Wall Thickness (mm)	Height(mm)	Total height(mm)	Largest Dia(mm)	Spring Number
5-1/2"*8-1/2"	142-148	3-5	55	650	225	5
7"*9-5/8"	181-186	3-5	55	650	255	6
7"*8-1/2"	181-186	3-5	55	650	235	6
8-5/8"*12-1/4"	223-228	3-5	55	650	330	8
9-5/8"*12-1/4"	250-255	3-5	55	650	330	8
10-3/4"*12-1/4"	274-276	3-5	55	650	330	9
13-3/8"*17-1/2"	342-347	3-5	55	650	450	11
18-5/8"*24	476	3-5	55	600	610	12
20"*26	510	3-5	55	600	660	12

 

No.	Specification	Bow Type	ID(mm)	Length (mm)	Max. O.D (mm)	Bow Spring
1	5-1/2"*8-1/2"	I,II	142-148	650±50	225±5	5
2	7"*8-1/2"	I,II	181-186	650±50	235±5	6
3	9-5/8"*12-1/4"	I,II	250-255	650±50	330±5	8
4	10-3/4"*12-1/4"	I,II	274-276	650±50	330±5	9
5	13-3/8"*17-1/2"	I,II	342-347	650±50	450±5	11
6	20"*26"	I,II	510±1	600±50	660±5	12