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| 2019-07-01 来源： 中国石化新闻网 |
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石化新闻 |
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中国石化新闻网讯 据世界天然气6月28日报道，Heerema Marine承包商的半潜式起重机船Sleipnir是世界上第一艘液化天然气动力施工船，它已经完成了海上试验和起重负荷测试。 Heerema表示，在Sleipnir的海上试验中，所有主要系统都按照规范进行，甚至按更好的标准执行。 Sleipnir速度测试显示，当八个推进器全部打开时，速度达到了12.2节，即大约每小时22.6公里，这大大减少了其在世界各地的运输时间。该船的两台万吨级旋转起重机也接受了测试，它们可以同时吊起多达2万吨的货物。 Heerema表示，作为世界上最大的起重机船，Sleipnir可以承受巨大的载荷，测试表明它可以满足起重机的高技术要求。 每台起重机按其能力的110%即11000吨的负荷进行了操作试验。 Heerema在声明中说，动态定位系统也经过了测试，它可以让在运行中的Sleipnir在一块30 x 30厘米的地砖覆盖范围内保持静止。 Sleipnir不久后将开始它在西班牙南部的第一次航行，在那里为它在地中海的第一个安装项目做准备。 邹勤 摘译自 世界天然气 Heerema’s LNG-powered crane vessel completes sea trials Sleipnir, Heerema Marine Contractor’s semi-submersible crane vessel and the world’s first LNG-powered construction vessel, has completed its sea trials and crane load tests. During Sleipnir’s sea trials all major systems performed according to specifications or even better, Heerema said on Friday. Sleipnir’s speed was tested and when fully deploying all eight thrusters, a speed was reached of 12.2 knots, approximately 22.6 km per hour, reducing its transit time to projects around the world. The vessel’s two 10,000-tonne revolving cranes which can lift loads of up to 20,000 tonnes in tandem, were also put to the test. Heerema said that, being the largest crane vessel in the world, Sleipnir can lift huge loads and the tests showed it can meet the cranes’ specifications. Operational tests were carried out with loads of 11,000 tonnes per crane (110 percent of its capacity). The dynamic positioning system was also tested showing it can keep Sleipnir stationary within the footprint of a garden tile of 30 x 30 cm during operational work, Heerema’s statement reads. Sleipnir will soon commence its maiden voyage to southern Spain where it will be prepared for its first installation project in the Mediterranean.
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