TY  - Data
T1  - Atlas of Drilling Tool Plans (2018-2020)
A1  - chi shenggao
DO  - 10.12072/ncdc.SRIPE.db1684.2022
PY  - 2022
DA  - 2022-02-25
PB  - National Cryosphere Desert Data Center
AB  - Five general drawings of drilling tools designed using CAD software in Wuhan, Hubei from 2017 to 2020, including PDC drill bits, coring drill bits, impregnated drill bits, screw drilling tools, and turbine drilling tools. The time coverage of resources is from January 1, 2018 to December 30, 2020. The geographical coverage of resources is Wuhan City, Hubei Province. A 3D model is drawn using the 3D drawing software UG to generate a 2D engineering drawing, which includes the overall structure, appearance, and overall dimensions of the drill bit and drilling tool.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/3aef0c25-fad3-4973-9ff4-669517017578
ER  -