发明名称 CONNECTOR ASSEMBLY
摘要 <p>The invention provides a connector assembly for interconnecting tubular elements. The connector assembly comprises at least one pin member, at least one box member, and for each box member a respective coating layer. Each pin member has a threaded outer surface and each box member has a threaded inner surface allowing the pin member and the box member to be screwed together. Herein the respective coating layer is positioned between the threaded surfaces of the pin member and the box member. Each coating layer is of a softer material than said threaded surfaces. The connector assembly further comprises means for removing excess coating material during make up of the pin member and the box member.</p>
申请公布号 WO2013124386(A1) 申请公布日期 2013.08.29
申请号 WO2013EP53501 申请日期 2013.02.21
申请人 SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;SHELL OIL COMPANY 发明人 ZIJSLING, DJURRE HANS;VAN RIET, JAN;SHUSTER, MICHAEL
分类号 E21B17/042;B23P19/00;E21B19/16;F16L15/00;F16L15/06 主分类号 E21B17/042
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