发明名称 ferramenta para fazer conexão rápida
摘要 A quick connect tool collar including a multipart collar body. A rib extending radially inwardly from the collar body and one or more recesses in the collar body at an inside dimension surface thereof. One or more profiles at an outside dimension surface of the collar body.
申请公布号 BRPI1014768(A2) 申请公布日期 2016.04.19
申请号 BR2010PI14768 申请日期 2010.04.23
申请人 BAKER HUGHES INCORPORATED 发明人 GARRY KAISER;NILUFER D. SURVEYOR
分类号 E21B17/04;E21B17/042 主分类号 E21B17/04
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