中国造船
中國造船
중국조선
SHIPBUILDING OF CHINA
2014年
2期
114-121
,共8页
高沣%高玉平%张啸斐%王东宝%李春萌
高灃%高玉平%張嘯斐%王東寶%李春萌
고풍%고옥평%장소비%왕동보%리춘맹
海洋钻井隔水管%有限元%悬挂%南中国海区域
海洋鑽井隔水管%有限元%懸掛%南中國海區域
해양찬정격수관%유한원%현괘%남중국해구역
marine drilling riser%finite element%hang-off%the South China Sea area
深水油气资源是世界新能源的开发方向之一。论文以南海海域某半潜式钻井平台上的钻井隔水管为例，对其在不同水深下采用动力有限元模拟，完成硬悬挂与软悬挂方式时轴向动力特性比对和分析，模拟使用有限元软件Orcaflex进行。通过这些算例，为实际钻井隔水管的悬挂作业，特别是在南海海域工作的深水钻井隔水管的悬挂作业提供技术借鉴。
深水油氣資源是世界新能源的開髮方嚮之一。論文以南海海域某半潛式鑽井平檯上的鑽井隔水管為例，對其在不同水深下採用動力有限元模擬，完成硬懸掛與軟懸掛方式時軸嚮動力特性比對和分析，模擬使用有限元軟件Orcaflex進行。通過這些算例，為實際鑽井隔水管的懸掛作業，特彆是在南海海域工作的深水鑽井隔水管的懸掛作業提供技術藉鑒。
심수유기자원시세계신능원적개발방향지일。논문이남해해역모반잠식찬정평태상적찬정격수관위례，대기재불동수심하채용동력유한원모의，완성경현괘여연현괘방식시축향동력특성비대화분석，모의사용유한원연건Orcaflex진행。통과저사산례，위실제찬정격수관적현괘작업，특별시재남해해역공작적심수찬정격수관적현괘작업제공기술차감。
Deepwater oil and gas resource is one of the future directions of the energy industry. In this essay, a marine drilling riser system in one semisubmersible platform working in the South China Sea is simulated with finite element method. Axial dynamic characteristics are analyzed and a comparison between hard and soft hang-off mode is provided. The finite element software Orcaflex is selected to perform the simulation of presented example. This example can supply useful technical reference for actual hang-off operation of marine drilling riser system, particularly for deepwater marine drilling riser system working in the South China Sea area.
