Column scrapers Rive'll SM-UP, SM, etc.

The column scraper SM-UP is designed for cleaning the production column and is used in layouts together with packers during various technological operations.

Advantages/characteristics:

• the SM-UP scraper consists of a single body;
• column cleaning is carried out by moving up and down;
• the scraper knives cover the entire perimeter of the surface to be cleaned in the entire range of casing walls;
• a large gap between the scraper body and the casing ensures free washing out of the removed dirt;
• replacement of knives does not require a special tool;
• enlarged passageway;
• can be used in conjunction with the PMO packer;
• the original shape of the cutting part of the knife;
• the knives are subjected to a special hardening technology.

The CM column scraper is designed for cleaning the casing wall.

Advantages/characteristics:

• the CM scraper consists of a single body;
• column cleaning is carried out by moving up and down;
• the scraper knives cover the entire perimeter of the surface to be cleaned in the entire range of casing walls;
• a large gap between the scraper body and the casing ensures free washing out of the removed dirt;
• replacement of knives does not require a special tool;
• the original shape of the cutting part of the knife;
• the knives are subjected to a special hardening technology.

• SEE-UP. Technical specifications.
• SEE technical specifications.

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