1) semi-submersible platform
半潜平台
1.
Numerical simulation of interaction of viscous wave fields with a semi-submersible platform
黏性波浪场与半潜平台相互作用的数值模拟
2.
As development of offshore oil and gas resources in China, it is believed that deeper researches in semi-submersible platform Fin are needed in the future.
本文以南海二号半潜平台为原型,运用FLUENT软件对减摇水舱的周期在层流和湍流情况下分别进行模拟研究,根据半潜平台的资料设计合理的减摇水舱。
3.
Based on a numerical example,key steps of Taut-wire mooring systems design,such as dynamic analysis of mooring lines,calculation of moored float motions and verification of special moors investigated by computations,the result shows that the feasibility and effectiveness of adopting Taut-wire mooring systems for deepwater semi-submersible platforms orientation are verified.
给出了深水半潜平台绷紧索系泊系统设计基本方法,并对绷紧索系泊系统设计中的系泊缆索动力分析,系泊浮体运动响应计算,以及新型锚基础校核等关键技术进行了计算研究,结果表明绷紧索系泊系统用于深水半潜平台定位是可行和有效的。
2) semisubmersible
[英][,semisəb'mə:səbl] [美][,sɛmisəb'mɚsəbəl, ,sɛmaɪ-]
半潜式平台
1.
Constrain conditions of variables were defined according to the attainable information of semisubmersibles and design criterion,and a mathematic model of semisubmersible for ultra-deepwater was proposed and optimized by minimizing its heave response in head sea condition on the basis of combinatorial optimization.
根据现有深水平台的资料,限定平台主尺度范围,并根据设计任务和船级社规范安全性方面的要求确定约束条件,建立了超深水半潜式平台的数学模型,并以平台在迎浪中的垂荡性能为目标用组合优化的方法进行优化分析。
2.
This paper studies the damaged stability for upgrade of Nanhai-Ⅱ semisubmersible,obtaining the critical axis.
对"南海2号"半潜式平台的稳性,主要是破舱稳性进行了研究,得到了平台最危险倾覆方向。
3.
In this paper,four models are built based on a six generation semisubmersible,and study on hydrodynamic ability,stability,towing resistance and hull steel weight is carried out,which provides a reference for the design.
以第六代半潜式平台为母型,建立了4个半潜式平台模型,通过水动力性能、稳性、拖航阻力和用钢量的对比研究,为设计时半潜式平台的选型提供参考。
3) semisubmersible platform
半潜式平台
1.
The paper puts forward six proposals for design of semisubmersible platform of deep water in our country upon the above concept.
从满足深水钻井工艺要求,适应深水油气生产需要,迎头赶上世界先进水平出发,对我国进行深水用半潜式平台的设计,提出了在总体设计方面的几点浅见。
4) semi-submersible platform
半潜式平台
1.
Air gap prediction of a semi-submersible platform
半潜式平台气隙数值预报
2.
Calculating the wave loads of semi-submersible platforms in deep water
深水半潜式平台波浪载荷计算方法研究
3.
Overall strength assessment of semi-submersible platform structures based on direct calculation
基于直接计算的半潜式平台结构总强度评估
5) semi-submersible drilling unit
半潜式钻井平台
1.
Development of deep-sea semi-submersible drilling unit;
深海半潜式钻井平台的发展
2.
In this paper,the general arrangement principal of deep sea semi-submersible drilling unit,the latest generation,is introduced.
介绍新一代深海半潜式钻井平台的总布置理念、思路,分析可变载荷、双井系统、隔水管存放形式、机舱数目与布置等关键技术点,并对平台总布置予以综合说明。
6) semi-submersible drilling platform
半潜式钻井平台
1.
Study on motion performance of 3 000 meters deep-water semi-submersible drilling platform;
3000米深水半潜式钻井平台运动性能研究
2.
Prediction and analysis of motion response for a deep sea semi-submersible drilling platform;
深海半潜式钻井平台运动响应预报与分析
3.
Drill floor layout of dual derrick rigs of semi-submersible drilling platforms;
半潜式钻井平台双联钻机钻台布局设计
补充资料：半潜式钻井平台
一种海上钻井装置。上部为工作甲板，下部为两个下船体，用支撑立柱连接。工作时下船体潜入水中，甲板处于水上安全高度，水线面积小、波浪影响小、稳定性好、自持力强、工作水深大。半潜式平台用锚和钢丝绳定位，工作水深为180m左右；用锚和链结合定位，工作水深可提高到450m。新发展的动力定位技术用于半潜式平台后,工作水深可达900～1200m,定位精度在1～2％水深的半径范围内。半潜式与自升式钻井平台相比，优点是工作水深大，移动灵活；缺点是投资大，维持费用高，要有一套复杂的水下器具，有效使用率低于自升式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条