摘要
海上油田二次开发时通常采取加密井网综合调整的措施,在工程上经常会在老平台旁建新的导管架平台。为满足设备和资源的共享,新老平台有刚、柔2种连接方式,即平台短距离直接连接或栈桥连接。分析了2种连接方式对新老平台整体振动特性的影响,得到不同情况下适宜的连接方式,并借助SACS软件进行工程实例验证。
Increasing the number of wellheads and comprehensive adjustment always use in rede-velopment of offshore oilfield.The new platform always was built beside the old jacket platform in redevelopment of offshore oilfield.There are two ways to connect the old and new platform to meet the sharing of equipment and resources.Researching was carried out for the vibration char-acteristics of jacket platforms influenced by rigid and flexible connection to prove the conclusions with SACS.
出处
《石油矿场机械》
2014年第5期1-4,共4页
Oil Field Equipment
基金
国家高技术研究发展计划(863计划)资助项目"基于振动检测的现役海洋平台结构安全评估技术研究"(2008AA092701-3)
关键词
导管架平台
刚性连接
柔性连接
振动特性
jacket platforms
rigid connection
flexible connection
vibration characteristics
