Spring casing centralizer
Springcasingcentralizerispressedintoshapebymoudinginsteadofweldingandrivet.Ithastheadvantagesofsimplestructure,safeandreliable,highstrength,goodelasticityandconvenientuse.Itcanbewidelyusedinverticalanddeviatedwellinthecasingwork.StartingforceandrestoringforceconformtoAPIstandards.
Springcasingcentralizerisdividedintosinglebow,doublebowandthreebow.
Springcentralizeriscomposedofcircularhoop,bowspringanddowel.BowspringcanreachAPIstandardsafterheattreatmentwhichmaterialis65mn.
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