TY - Data T1 - Optimization data set of ultra-low temperature drilling fluid base fluid and treatment agent (March April 2019) A1 - Gao deli DO - 10.12072/ncdc.SRIPE.db1692.2022 PY - 2022 DA - 2022-02-25 PB - National Cryosphere Desert Data Center AB - During the implementation of the project, the data set of ultra-low temperature drilling fluid base fluid and treatment agent optimization is sorted and collected in this data set. The indoor experiment method is used to complete the ultra-low temperature drilling fluid base fluid optimization and ultra-low temperature drilling fluid treatment agent optimization, forming a data set. The data set contains the elements of apparent viscosity, plastic viscosity, dynamic shear force, filtration vector, density, pressure and filtration area. The indoor experiment time range of the project starts from March 1, 2019 and ends on April 30, 2019. The collection place is Qingdao City, Shandong Province. A total of 26 groups of indoor experiments are carried out, and the experimental data set is fully open and shared. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/b481d137-f7c5-4932-b942-08671430ed3e ER -