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China, Chinese API Hinged Welded Bow Spring Centralizer for Oilfield 4-1/2"1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Machinery PartsCentralizerBow Type Centralizer
Hongkong Eastlong Technology Co., Limited
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Product Description API Hinged Welded Bow Spring Centralizer for Oilfield 4-1/2"Product DescriptionBS Bow Spring CentralizerThe BS Bow Spring Centralizer is for centralizing casing in the wellbore during running and cementing operations. It belongs to hinged non-welded bow spring centralizers designed to centralize in less demanding wellbore applications where rotation is not a requirement. The centralizer should be fitted over a stop collar preferably to facilitate pulling the tool in and out of the wellbore. The bows provide maximum standoff to achieve efficient displacement of mud and cement. It is available in several bow heights and sizes to ensure optimum restoring force and provide various bow configurations for special applications. Features Hinged connection, can be assembled locally to reduce shipping costsUsing spring steel standard heat treatment process for bows. Elasticity is stable and durableUsing crimp connection between bows and end collarsProducts meet API 10D standardOptionsProfessional engineering support teamBow configurations are available in various heights and sizes, suitable for most applicationsSize range is 4 1/2"-30". Any special sizes can be made available upon requestSpring Centralizer Range ? Single Bow Spring ? Dual Bow SpringFeaturesHinged connection, can be assembled locally to reduce shipping costsUsing spring steel standard heat treatment process for bows. Elasticity is stable and durableUsing crimp connection between bows and end collarsProducts meet API 10D standarProduct ParametersPopular Specifications of Bow Spring CentralizersSize (inch)Bow QuantityOutside DiameterInner DiameterOverall Length4-1/2" × 6"4160116450/5754-1/2" × 6-1/4"4167116450/5754-1/2" × 7-7/8"4210116450/5754-1/2" × 8-1/2"4230116450/5755" × 6"4160128450/5406" × 6-3/4"4180128450/5755" × 7-7/8"4210128450/5755-1/2" × 7-7/8"5210140450/5755-1/2" × 8-1/2"5216/245140450/5755-1/2" × 8-3/4"5222/250140450/5755-1/2" × 9-7/8"5251/264140450/5755-1/2" × 9-1/2"5242/264140450/5757" × 8-1/2"6216/230179450/5757" × 8-3/4"6222/233179450/5757" × 9-1/2"6242/264179450/5757" × 9-7/8"6251/264179550/6509-5/8" × 12-1/4"8346245550/6509-5/8" × 13-3/8"8346/352245550/6509-5/8" × 12-13/16"8378245550/65010-3/4" × 14-3/4"9405275550/65010-3/4" × 15-1/2"9374275550/65013-3/8" × 17-1/2"10440/466342550/65013-5/8" × 17-1/2"12440/466342550/65020" × 26"12696510550/610/650Detailed Photos Certifications
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