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Sucker Rod Centralizer with Scraper----- JSAS 2014/1/23 11:23:22 environmental protection, energy conservation, efficiency, and greatly reducing the cost of oil exploitation.Main Features
1. with characteristics of anti-corrosion, high hardness, smooth finish and having no wear on the oil tubing;
2. the paraffin scraper can rotate automatically which makes the wear be even. In addition, the paraffin scraper can reuse and has long service life;
3. has large open area and little running resistance when the sucker rod moving up and down;
4. it isn’t necessary to clean wax and wash thermally to avoid pollution the reservoir, and to clean the oil tube in workover operation to avoid environmental pollution;
5. it can prevent oil tube from deflective wear.
Key Technical Parameters
- size: 19mm、22mm、25mm(correspond to gauge of sucker rod, suitable for Φ62mm oil tube)
- overall dimension: Φ59×Φ56×110mm;
- weight: 0.25Kg.
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