边际油田开发新型平台及水下储油研究  

Research on New Platform and Underwater Oil Storage for Marginal Oil Field Development

作　　者：周宝勇[1] 余建星[1] 杜尊峰[1] 张中华[2] 许华力[1] 

机构地区：[1]天津大学港口与海洋工程教育部天津市重点实验室,天津300072 [2]国家海洋技术中心,天津300112

出　　处：《海洋技术》2010年第4期71-75,共5页Ocean Technology

基　　金：国家高技术研究发展计划(863)资助项目(2008AA09Z307);国家科技重大专项资助项目(2008ZX05026-005;2008ZX05026-006);上海交通大学海洋工程国家重点实验室研究基金资助项目

摘　　要：针对渤海海域众多浅水无依托边际油田开发存在的投入成本过高问题,通过技术论证提出新型移动式多功能简易海洋平台概念方案,并对水下沉垫储油的油气置换工艺进行了设计与优化,采用内部收益率、盈亏平衡分析与敏感性分析相结合的方法分析边际油田开发的经济效益与风险承受能力。成功将新型平台概念运用到BZ3-2边际油田项目开发中,并与歧口、涠洲及番禺油田项目的经济效益相比较,结果显示新型平台具有很好的应用前景。To address the issues of the exorbitant cost problem of many independent shallow marginal oil field development in Bohai sea,the concept of mobile multi-function simple offshore platform was proposed through technical demonstration.The design and optimization of oil-gas replacement of underwater mat oil storage was applied and analysis of economic benefit and bearing ability of risk was established by using internal rate of return and sensitivity analysis combining the break-even analysis.The new platform has been used in the project development of BZ3-2,which is proved to be more effective and has greater application prospects compared to the economic benefit of Qikou,Weizhou and Panyu project.

关 键 词：边际油田 新型平台 盈亏平衡分析 油气置换 

分 类 号：P75[天文地球—海洋科学]