摘要
浅海采油主要借助于海洋固定平台,平台强度直接关系着操作人员的生命安全。平台的倾覆或倒塌均可能导致生命丧失和海洋环境的污染,给国家经济和海洋环境带来不利的影响。桩腿是承受海洋平台重量和外部载荷的重要支撑部分,桩腿强度是否满足规范要求对平台的安全有着重要的现实意义。以埕岛油田某中心平台为例,对风、浪、流、冰载等载荷进行组合分析,计算分析和比较灌浆桩腿和非灌浆桩腿强度对平台安全的影响。
Shallow sea oil recovery mainly relies on offshore fixed platform and the platform strength is directly related to the life safety of the operators.The collapse or capsizing of the platform may cause the loss of life and the pollution of the marine environment, which will have a negative impact on the national economy and the marine environment. Spud legs are the major supporting components of the platform to bear the weight of the offshore platform itself as well as external loads. Whether the spud leg strength meets the requirements as specified in the relevant rules and regulations has an important practical significance to the platform safety. Taking the central platform in Cheng Dao oil field as the example, a combined analysis of the wind, wave, current and ice loads is carried out; calculation analysis and comparison of the strength and influences to the platform safety are made between of the grouted spud pile and the non grouted pile leg.
出处
《船舶与海洋工程》
2015年第6期34-37,46,共5页
Naval Architecture and Ocean Engineering
