TY  - Data
T1  - Indoor performance test data set of drilling tools (2017-2019)
A1  - chi shenggao
DO  - 10.12072/ncdc.SRIPE.db1698.2022
PY  - 2022
DA  - 2022-02-25
PB  - National Cryosphere Desert Data Center
AB  - Four sets of performance test data for drilling tools were obtained using indoor testing methods in Qianjiang and Wuhan, Hubei from 2017 to 2019. The collection includes indoor performance testing data of drill bits and drilling tools, including various elements such as drilling pressure, torque, speed, time, footage, drilling speed, maximum drilling pressure, etc. The performance test results show that the working life of the screw drill is greater than 150 hours, and the working life of the turbodrill is greater than 260 hours.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/b67bf876-1061-4818-a23b-1e88a9db147e
ER  -