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Cenfirm Petroleum Machinery Limited

Cenfirm was founded in Dongying, China, which covers an area of thirty thousand square meters. It is a professional enterprise which design and produce casing centralizer, sucker rod centralizer and cable protector. Cenf ...

Cenfirm Petroleum Machinery Limited
No.6 Yuzhou Road, Dongying, Shandong, China
Dongying, SA
China

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Products in Construction Material Making Machinery Parts

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Composite Centralizer
Composite Centralizer

Composite Centralizer Composite centralizer is made of advanced composite that has a low coefficient of friction and highly durable. It is developed specially for horizontal and extended reach wells with Up to 50% lower coefficient of friction over steel ...

Roller Centralizer
Roller Centralizer

Roller Centralizer 1.The roller centralizers are designed in rigid body with straight or spiral blades. 2. Rollers provide low drag to get casing, liners, or screens to bottom successfully with reduced rig time and costs. 3. Minimal roller-contact area in ...

Rigid Positive Centralizer
Rigid Positive Centralizer

Rigid Positive Centralizer Positive bow centralizer is used for both casing and tubing applications that require concentric casing strings. In deviated cased holes, the centralizer significantly reduces frictional drag and can provide nearly 100% standoff ...

Welded Bow Spring Centralizers
Welded Bow Spring Centralizers

Welded Bow Spring Centralizers Welded bow-spring centralizers provide excellent downhole durability and performance. These centralizers feature heat-treated, spring-steel bows that are welded to rigid end collars. Applications 1. Cased and open holes 2. V ...

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