海上油田多元热流体热采井筒参数模拟计算研究及应用  

Research and Application of Wellbore Parameters Simulation Calculation in Offshore Multiple-thermal-fluid Recovery Wells

作　　者：杨海林[1] 孙玉豹[1] 孙永涛[1] 马增华[1] 林涛[1] 

机构地区：[1]中海油田服务股份有限公司油田生产事业部,天津300450

出　　处：《科学技术与工程》2013年第14期4010-4014,共5页Science Technology and Engineering

基　　金：国家重大科技专项(2011ZX05057-005)资助

摘　　要：多元热流体热采为新一代热力采油技术。为弄清多元热流体在井筒流动及传热规律,指导热采工艺方案设计,运用多相流体力学及传热学原理,建立了井筒沿程温度、压力及干度综合计算模型,并在此基础上编制海上多元热流体热采井筒参数计算程序。研究成果有助于多元热流体热采注入参数优化、环空隔热设计,可为多元热流体热采工艺方案设计提供理论依据。Multiple-thermal-fluid thermal recovery is a new therma recovery method. In order to determine the rules of MTF flowing and heat transfer, which are guidance of thermal recovery process designing, using fluid me- chanics principle and considering diversity of multiple-thermal-fluid, a comprehensive analysis model was built up based on basic principles of fluid mechanics and heat transfer, and a program was made to calculate wellbore pa- rameters in thermal recovery. The results of application show that the model is useful in optimization of injection pa- rameters and design of pipe string, and can be supportable in design of injection parameters.

关 键 词：海上油田 多元热流体 井筒参数 热损失 

分 类 号：TE557.44[石油与天然气工程—油气田开发工程]