Low-friction casing can significantly reduce resistance during wellbore entry and alleviate problems caused by tight tolerances. This product is prepared by electrodepositing a corrosion-resistant, low-friction wear-resistant layer bonded by atomic bonds onto the surface of conventional casing. This electrodeposition technology can also be used in the oil and gas industry. The electrodeposited layer is free of pores and gaps, has high bonding strength, and excellent corrosion resistance. It will provide engineers with a completely new perspective during drilling design and implementation. When using low-friction casing, existing casing tongs must be replaced with dedicated low-friction casing tongs to achieve minimal downhole surface friction resistance.
Advantage
1. Corrosion resistance: The electroplated layer has low porosity, effectively preventing corrosion from hydrogen sulfide and carbon dioxide.
It also exhibits excellent corrosion resistance in chloride ion environments.
2. Abrasion resistance: The electroplated coating is very durable and protects the sleeve from abrasion.
3. Low coefficient of friction: Under the same mud conditions, compared with casing that has not undergone the company's proprietary coating treatment, the coefficient of friction is lower.
Compared to other products, this product has a lower coefficient of friction, which reduces operating resistance, increases operating depth, and extends service life.
4. Scale inhibition: Different electrode potentials can prevent the formation of surface fouling such as barium, magnesium, and calcium.
Low-friction casing can significantly reduce resistance during wellbore entry and alleviate problems caused by tight tolerances. This product is prepared by electrodepositing a corrosion-resistant, low-friction wear-resistant layer bonded by atomic bonds onto the surface of conventional casing. This electrodeposition technology can also be used in the oil and gas industry. The electrodeposited layer is free of pores and gaps, has high bonding strength, and excellent corrosion resistance. It will provide engineers with a completely new perspective during drilling design and implementation. When using low-friction casing, existing casing tongs must be replaced with dedicated low-friction casing tongs to achieve minimal downhole surface friction resistance.
Advantage
1. Corrosion resistance: The electroplated layer has low porosity, effectively preventing corrosion from hydrogen sulfide and carbon dioxide.
It also exhibits excellent corrosion resistance in chloride ion environments.
2. Abrasion resistance: The electroplated coating is very durable and protects the sleeve from abrasion.
3. Low coefficient of friction: Under the same mud conditions, compared with casing that has not undergone the company's proprietary coating treatment, the coefficient of friction is lower.
Compared to other products, this product has a lower coefficient of friction, which reduces operating resistance, increases operating depth, and extends service life.
4. Scale inhibition: Different electrode potentials can prevent the formation of surface fouling such as barium, magnesium, and calcium.
Features and advantages
1. For use in harsh operating conditions in corrosive environments.
2. During drilling, the resistance is significantly reduced.
3. In environments with high friction and excessive lateral length, it makes it easier to lower the casing to the bottom of the well.
4. More suitable for wells with stability issues.
5. Both the inner and outer surfaces can be electroplated.
6. Suitable for various H2S, CO2 and other corrosive environments.
7. Significantly improves the service life of conventional sleeves.
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Address: No. 10, Juxing Road, Haihe Science and Technology Park, Xianshuigu Town, Jinnan District, Tianjin
Phone: 15922182966 Ms. Zhang (Manager)
Email: xiaoling.zhang@jcwymm.cn
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