短鱼头捞筒短鱼头捞筒是专门用于抓捞短鱼顶(如鱼顶距卡点很近或者鱼顶在接箍以上长度很小)***有效的打捞工具。一般情况下,鱼头露出50mm就能被抓住。ShortCatchOvershotShortCatchOvershotisspecificallydesignedtoengagetheexposedportionofafish(suchasupsetcollar,drilljoint)tooshorttobeengagedwithconventionalcatchovershot.Generallyitcancatchfishheadofshowing50mm.短鱼头打捞筒技术参数SpecificationofShortCatchOvershot规格型号Type打捞尺寸范围FishingRange使用***小井径MinBoreholeDiameter外形尺寸ExternalDiameter许用拉力AllowableTensionDYLT-9548-504-1/2套管Casing95*53490TDYLT-11072.4-74.55-1/2套管Casing110*55550TDYLT-11583.6-85.75-1/2套管Casing115*55062TDYLT-12187.9-90.6140x8(5-1/2)Casing121*58760TDYLT-133100.4-103.26-5/8套管Casing133*58870TDYLT-9560.3-63.24-1/2套管Casing95*52060T)