石油测井仪用小型保温瓶的研制  

Research on Mini Vacuum Flask for An Apparatus Used in Petrol Well

作　　者：王亚芳[1] 沙荣钧[1] 

机构地区：[1]南京大学物理系制冷实验室,江苏南京210093

出　　处：《低温与特气》2002年第6期26-28,37,共4页Low Temperature and Specialty Gases

摘　　要：总结了石油超深井测试用小型保温瓶的研制情况,给出了保温瓶的技术指标,分析了设计原理,结构设计,漏热估算及实验结果。并提出了今后的改进措施。We summarized the situation of research on the mini vacuum flask,which is used in the measurement of extra deep well of petrol.After giving the technical criteria of the vacuum flask,we studied the principle of design,devised the new struture,estimated the leaking heat and analyzed the result of experiment as well.Finally,we pointed out the way for development in the future.

关 键 词：石油测井仪 小型保温瓶 原理 结构 技术指标 

分 类 号：P631.8[天文地球—地质矿产勘探]