Puyang Zhongshi Group Co., Ltd.  

Product Name: API 10d 5 1/2"-20" Slip on Spring Centralizer, Bow Spring Centralizer Model NO.: cc Material: 65mn Spring Steel Color: as Requested Size: as Requested Certificate: API 10d Trademark: zhongshi Transport Package: Plywood Cases or Depending on Customers Specification: API Origin: Henan, China HS Code: 8431 Product Description API 10D 5 1/2"-20" Slip on Spring Centralizer, Bow Spring CentralizerThe Non Weld Bow Centralizers is developedtoexceedAPI10Dspecificationsforuseinmostdemandingconditions.PremiumqualityBowsmadeofspecial65Mnsteel(Alloysteelrequestisavailable)withuniformhardnessprovideoptimumperformance.Thebowswithextendedprofilepreventthemfromhittingagainstcasingcollars.Thebowsareavailableinarangetoaccommodateanywellprofile.Qualitysteelandnonwelddesignensureextrastronggripwhileintegralhingesfoldedontheinsideareconnectedbyhighstrengthlockingpinformaximumstructuralrobustness.Nonweldbowcentralizersareusedtopositionthecasinginthecenterofthewellboreinvertical.Thenonweldbowcentralizersreducetheeffectofchannelingbyimprovingcementflow.Thisresultsinamoreuniformthicknessbetweenthecasingandthewellbore.Byreducingthepipemovementbeforethecementsetsin,thecentralizersareabletominimizegaschanneling.Thecentralizersprovideasemirigidcasingstandoff.NonWeldedCentralizerSpecification(mm)No.SpecificationBowTypeHoopRingInternalDiameter(d)HoopRingWallThickness(T)HoopRingHeight(H)TotalLength(L)Max.O.D.SizeBowSpring(N)15-1/2"*8-1/2"DoubleBow142-1483-590-120650±50225±5527"*9-5/8"DoubleBow181-1863-590-120650±50255±5637"*8-1/2"SingleBow181-1863-590-120650±50235±5648-5/8"*12-1/4"SingleBow223-2283-590-120650±50330±5859-5/8"*12-1/4"SingleBow250-2553-590-120650±50330±58610-3/4"*12-1/4"SingleBow274-2763-590-120650±50330±59713-3/8"*17-1/2"SingleBow342-3473-590-120650±50450±511818-5/8"*24"SingleBow476±13-590-120600±50610±512920"*26"SingleBow510±13-590-120600±50660±512WeldedCentralizerSpecification(mm)15-1/2"*8-1/2"SingleBow142-1485-750-60650±50225±5525-1/2"*8-1/2"DoubleBow142-1485-750-60650±50225±5535-1/2"*8-1/2"CycloneSingleBow142-1485-750-60650±50225±5646"*8-1/2"DoubleBow154-1185-750-60650±50225±55513-3/8"*17-1/2"SingleBow342-349850-60580450±56620"*26"SingleBow510-518850-60650±50670±510