分布式光纤测温技术在油田开发中的发展潜力  

Potential of fiber optic distributed temperature sensing technology for oilfield development

作　　者：朱世琰[1] 李海涛[1] 张建伟[2] 唐超[3] 阳明君[1] 

机构地区：[1]西南石油大学石油与天然气工程学院,四川成都610500 [2]中国石化华北分公司盐池采油厂,宁夏盐池751500 [3]中国石油新疆油田公司陆梁油田作业区,新疆克拉玛依834000

出　　处：《油气藏评价与开发》2015年第5期69-75,共7页Petroleum Reservoir Evaluation and Development

基　　金：十二五国家科技重大专项"大型油气田及煤层气开发"(2011ZX05002-006-004HZ)

摘　　要：分布式光纤测温技术(DTS)是一种实时连续较为准确测量温度剖面的新兴技术。从分布式光纤测温的基本原理和光纤安装方式、类型出发,介绍了分布式光纤测温技术在油田开发中的应用并说明了实施分布式光纤温度测试的选井标准,阐述了分布式光纤测温技术在监测油井动态生产信息方面与其它常规监测技术的优势并对其进行了经济评价。研究分析表明分布式光纤测温技术在油气井生产动态监测与优化和复杂油气藏的高效开发中具有巨大的潜力。The fiber optic distributed temperature sensing（DTS） technology is a newly developed technology of obtaining continuous and accurate temperature profile in real time. From the fundamental principle of fiber optic distributed temperature sensing, in- stallation forms of fiber optic cables and monitoring types of DTS measurement system, DTS applications in oilfield development and selection criteria for DTS candidate wells are introduced, meanwhile, the advantages of DTS compared to other conventional monitoring technologies in the aspect of monitoring well performance are expounded, and the economic evaluation of those monitoring technologies is conducted. The research and analysis show that fiber optic distributed temperature sensing technology has great potential for well performance monitoring, optimization and high efficient development of complex reservoirs.

关 键 词：分布式光纤测温技术 温度剖面 生产动态监测 经济评价 发展潜力 

分 类 号：TE33[石油与天然气工程—油气田开发工程]