发明名称 SHEARING ARRANGEMENT FOR SUBSEA UMBILICALS
摘要 <p>A load limiting break away arrangement for a subsea umbilical includes telescoping inner and outer bodies. The inner body includes multiple cross-bored holes; the outer body has slotted openings on its top and bottom sides. A shearing blade is positioned at one end of a top slot of the outer body. Individual umbilical tubes pass through a bottom slot of the outer body, through individual holes in the inner body and out a top slot of the outer body for attachment to multiple quick connect couplers on an umbilical termination head of an Umbilical Termination Assembly (UTA) and of an Electro-Hydraulic Distribution Module (EHDM). Tension resistant actuation members run between the UTA and EHDM so that when a snag of an umbilical occurs, the inner and outer bodies are pulled apart and the tubes are severed one by one by the blade of the outer body.</p>
申请公布号 EP1129271(B1) 申请公布日期 2003.03.12
申请号 EP19990956870 申请日期 1999.11.03
申请人 FMC TECHNOLOGIES, INC. 发明人 WILLIAMS, MICHAEL, R.;JOHANSEN, JOHN, A.;ROSS, CHRISTINA, A.;WENDT, DAVID, E.;JOAN, SYLVESTER, A.;ROGALA, STANLEY, J.
分类号 E21B29/12;E21B33/035;E21B33/038;E21B43/017;(IPC1-7):E21B7/00;B23D23/00 主分类号 E21B29/12
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