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Bow Spring Centralizer

Bow Spring Centralizer

Hinged non welded bow spring casing centralizer is a simple, low-cost bow-spring design which can provide complete centralization in vertical or slightly deviated wells as the bow springs are slightly larger than the wellbore.

  1. 2.High restoring force combined with low starting force is achieved with all bow heights. 3.The Bows of these Centralizers are heat treated in special furnace which gives it a peculiar ‘bow spring’ action. 4.The Heat Treated bows enables these centralizer to provide best centralization as well as help in faster running of casing. 5.The steel of these bows is a "special" made by combination or different metals to provide one of the best tensile strength as well as the "spring back" bow spring action. 6.The bows are available in a range to accommodate any well profile. 7.In this type of Centralizers the End Collars have hinges which makes it in two halves. 8.This enables them to be assembled at site. 9.The Hinged non welded bow spring centralizers are available in size 4-1/2" to 20". 10.Their installation on the casing pipe is very convenient.It requires only the placement of the two assembled halves on the pipe and inserting the pin in the end collar hinge. 11.The centralizer when unassembled makes a compact package, reducing the shipping cost. 12.Assembly at site is conveniently done.

If you have any question on casing centralizer, Float Equipment drill Cementing Plug, etc. We will give the professional answers to you. We had attained ISO 9001 in 1998 and API Certificates in 2002 . We have 19 years manufacturing experience of petroleum machinery products till now.our products are not only on admission Central Plains, Daqing, Shengli, Nanyang, Yanchang, Changqing, Karamay and other domestic major oil fields and coal-bed methane areas, but also are exported to Southeast Asia, Northern Europe, the Middle East, Africa and South America market.



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