Study on Quantitative Evaluation Method for Failure Risk Factors of the High-Temperature and High-Pressure Downhole Safety Valve von Yuan, Guohai, Wang, Yonghong, Yang, Xingguo, Fang, Yexin, Ma, Rutao, Ning, Kun, Guan, Miantao, Tang, Yang

Volltext

Omni-directional horizontally orientaed deflecting tool for coiled tubing von Zhao, Peng, Wang, Jinzhong, Wang, Guorong, Tang, Yang, Gao, Xiang, Zhang, Yulin, Ma, Rutao, Zhao, Jinhai, He, Yufa, Deng, Hu, Liu, Qingyou, Guan, Miantao, Fan, Liming

Volltext bestellen

OMNI-DIRECTIONAL HORIZONTALLY ORIENTAED DEFLECTING TOOL FOR COILED TUBING von ZHAO, Jinhai, GAO, Xiang, WANG, Jinzhong, HE, Yufa, DENG, Hu, ZHAO, Peng, MA, Rutao, GUAN, Miantao, LIU, Qingyou, TANG, Yang, FAN, Liming, ZHANG, Yulin, WANG, Guorong

Volltext bestellen

Vehicle-mounted lossless automatic detection device for tunnel lining quality von LI WANG, CHEN YONGSHENG, TANG YANG, HE YIN, WANG CHENGLIN, GUAN MIANTAO, XIE NA, XU YONG

Volltext bestellen

System and method for testing sealing performance of large-size and large-deformation rubber cylinder von WANG JINZHONG, YUAN GUOHAI, WEI JIANFEI, WANG GUORONG, GAO XIANG, TANG YANG, HE YIN, WANG YUAN, WU JIE, LIU QINGYOU, WANG CHENGLIN, GUAN MIANTAO

Volltext bestellen

Seabed autonomous drilling and anchoring device and method for offshore floating type wind driven generator von XIAO XIAO, ZHAO JINHAI, LI XUSHEN, ZHOU RAN, WANG GUORONG, FANG XIAOYU, TANG YANG, NI SHENTONG, ZHANG LIEHUI, HE YUFA, GUAN MIANTAO

Volltext bestellen

Geotechnical engineering surveying device von WANG MIANTAO, SHI HONGJIE, LU JING, DONG WENKAI, WANG CHUANG, TIANYU GUAN, LI BO

Volltext bestellen