Non Weld Positive Centralizer
Non Weld Positive Centralizer
Non welded positive Centralizers are uniquely designed with flat bottom U profile of different depths. The Centralizers significantly reduce frictional drag while being used in deviated holes. They provide almost 100% Stand Off when run inside a cased hole. They are supplied 1/4" or 6 mm less than the inside diameter of the hole size in which Centralizer is to be run. This design eliminates weak (brittle) spots passage. U profile bow design permits maximum fluid passage.
Zhongshi manufacture casing centralizer, cementing basket, float equipment, cementing head, cementing plug and stage collaretc. We have 19 years manufacturing experience of petroleum machinery products till now.
End Collars are designed with self-locking action, which are easy to assemble, time saver and have strong grip. The Ten special U sizes Bows can be configured to any hole dia. These Bows with extended profile prevent them from hitting against casing collars. Bows are of high quality steel for consistent characteristics.These centralizers undergo a special Iron Phosphate coating process to prevent from Rust then coated with special Polyester Powder. These can be shipped in half assembled condition for economy in shipping and storage costs.They are available in all sizes ranging from 4 1/2" to 20" sizes. Any special sizes or combination can available on request.
If you have any question on casing centralizer, composite centralizer, hinged welded centralizer, aluminum spiral vane solid rigid centralizerand bow spring centralizeretc. We will give the professional answers to you.
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