Description
Centralizing sucker rod scraper is a kind of tool used extensively for paraffinning or scaling wells, or wells with eccentric wear. This centralizing sucker rod wiper not only scraps paraffin and scales on the inner side of tube, but also has centralizing and anti-eccentric functions. Different types of centralizing sucker rod scraper are available according to customer’s specific requirements.
Classification
Our centralizing sucker rod wiper can be classified as self-rotating scraper and single slot scraper according to the operation complexity.
Note
Please make clear the inner diameter of tube when choosing centralizing sucker rod scraper.
Specifications

No.	Type	Applicable Sucker Rod Size (in.)	O.D. (mm)	Working Temperature	Material
1	Self-rotating scraper	5/8	46 58 72	≤140°C	Alloy steel + reinforced nylon or according to customer’s requirements
		3/4
		7/8
		1
2	Single slot scraper	5/8	46 58 72	≤140°C	Reinforced nylon or according to customer’s requirements
		3/4
		7/8
		1