Blar i NTNU Open på forfatter "Li, Jun"
-
Distribution, behavior, and risk assessment of chlorinated paraffins in paddy plants throughout whole growth cycle
Du, Xinyu; Yuan, Bo; Li, Jun; Yin, Ge; Qiu, Yanling; Zhao, Jianfu; Duan, Xuchuan; Wu, Yan; Lin, Tian; Zhou, Yihui (Journal article; Peer reviewed, 2022) -
Downhole working conditions analysis and drilling complications detection method based on deep learning
Wang, Chao; Liu, Gonghui; Yang, Zhirong; Li, Jun; Zhang, Tao; Jiang, Hailong; Cao, Chenguang (Peer reviewed; Journal article, 2020)Drilling complications, which are usually hard to be discovered in time using the traditional surface detecting methods, result in much time and money wasted in handling these problems. Restricted to data transmission speed ... -
Non-uniform Temperature Distribution's Impact on Downhole Weight on Bit Measurement (DWOB) and the Novel Compensatory Method
Wang, Chao; Liu, Gonghui; Li, Jun; Zhang, Tao; Yang, Zhirong; Jiang, Hailong; Ren, Kai; Wu, Zhe (Peer reviewed; Journal article, 2020)Non-uniform temperature distribution of DWOB measuring devices has a great effect on the accuracies of weight on bit (WOB) readings. To study the influence, two types of non-uniform temperature distributions of the WOB ...