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公开(公告)号：US20090220306A1
公开(公告)日：2009-09-03
申请号：US12086769
申请日：2005-12-21
IPC分类号： E21B7/12
摘要： This invention relates to an offshore system, comprising a drilling vessel, e.g. a semi-submersible drilling vessel comprising a deck on which a drilling tower for performing drilling operations is mounted. The vessel is furthermore provided with a support for a tiltable J-lay tower for laying a pipeline, said support being arranged next to the drilling tower, and the offshore system further includes a J-lay tower which is or can be mounted on said support.
摘要翻译： 本发明涉及一种海上系统，包括一个钻井船， 一种半潜式钻井船，包括一个甲板，在其上安装用于执行钻井作业的钻塔。 此外，船舶还设置有用于铺设管道的可倾斜的J形塔的支撑件，所述支撑件布置在钻井台旁边，并且海上系统还包括可以或可以安装在所述支撑件上的J形塔架 。
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公开(公告)号：US08142107B2
公开(公告)日：2012-03-27
申请号：US12086769
申请日：2005-12-21
IPC分类号： F16L1/12
摘要： This invention relates to an offshore system, comprising a drilling vessel, e.g. a semi-submersible drilling vessel comprising a deck on which a drilling tower for performing drilling operations is mounted. The vessel is furthermore provided with a support for a tiltable J-lay tower for laying a pipeline, said support being arranged next to the drilling tower, and the offshore system further includes a J-lay tower which is or can be mounted on said support.
摘要翻译： 本发明涉及一种海上系统，包括一个钻井船， 一种半潜式钻井船，包括一个甲板，在其上安装用于执行钻井作业的钻塔。 此外，船舶还设置有用于铺设管道的可倾斜的J形塔的支撑件，所述支撑件布置在钻井台旁边，并且海上系统还包括可以或可以安装在所述支撑件上的J形塔架 。
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