%0 Dataset
%T Experimental data set for thermal insulation performance evaluation of vacuum thermal insulation casing (March August 2019)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/31bd0d0b-538d-459d-8028-289e9ba7d4ce
%W NCDC
%R 10.12072/ncdc.SRIPE.db1709.2022
%A Gao deli
%K Frozen soil;mineral analysis;low temperature mechanical test;vacuum insulation casing
%X In 2019, the thermal insulation performance evaluation experiment was carried out to analyze the axial temperature distribution characteristics of thermal insulation sleeve under different ambient temperatures. The observation elements include environment temperature, circulating fluid temperature, vacuum degree, etc. the data resource collection time is from March 20, 2019 to August 20, 2019. The surface temperature distribution of vacuum insulation casing under different environment temperature and circulating fluid temperature is measured by using the vacuum insulation casing protection performance test system to establish the heat transfer model of vacuum insulation casing wellbore&lt;/ p&gt;