发明名称 Слабое звено для водоотделяющей системы
摘要 A weak link (17, 43) for a riser system comprising a pin (2, 25) and a box (1, 24), bolts (11, 34) for releasably connecting the pin (2, 25) and the box (1, 24), the bolts being designed to break at a predefined tension. The link further comprising a pressure balancing mechanism for balancing axial forces acting on the bolts (11, 34) due to end cap effect. The weak link also comprises a strong mode mechanism and a dampening mechanism.
申请公布号 RU2015121038(A) 申请公布日期 2017.01.10
申请号 RU20150121038 申请日期 2013.11.19
申请人 Акер Сабси АС 发明人 МЁГЕДАЛЬ Кнут;ГУТТУЛЬСРУД Кристиан;БРАУН Дэвид;ОКЕРЛУНД Юнас
分类号 E21B17/06 主分类号 E21B17/06
代理机构 代理人
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