Casing Centralizer Stop Ring Stop Collar for Cementing Tool

• Certification: ISO 9001:2000, ISO 9001:2008, API
• Surface Treatment: Spray-Paint
• Centralizer Type: Rigid
• Structure: Roller
• Material: Alloy
• Type: Stop Collar
• Model NO.: 5-1/2
• Model: Slip on
• Color: Customized
• Height: 50
• Standard: API
• Application: Oilwell Cementinng
• Transport Package: Wooden Case
• Specification: 6 5/8
• Trademark: MED
• Origin: China
• Production Capacity: 20000/Month

Product Description

Product description

Stop ring/ stop collar have several types, stop ring with set screws, stop collar with bolts, etc.
Stop ring / stop collars are used for stoping the centralizers in  casing cementing in oilfield.  
The sizes are avilable from 3 1/2" to 20" 

Main features

Types: hinged type and slip on type
Sizes: from 3 1/2" to 20" 
Solid quality, excellent physical performance

Specifications:
 

Item	Specification	Size	Inner diameter(mm)	Height(mm)	Thickness(mm)
1	Stop ring	4-1/2"	116	50	6
2	Stop ring	5-1/2"	142	50	6
3	Stop ring	7"	181	50	6
4	Stop ring	7-5/8"	197	50	6
5	Stop ring	9-5/8"	247	50	10
6	Stop ring	10-3/4"	275	50	10

Pictures: