Fracturing equipment performance testing system and method von FANG TAIAN, JIN LING, XIONG JIANGUO, HAN XING, BAI HANQIN, ZHANG NA, CHEN BINGDENG, DING TIEHENG

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Logging sensor test system and test method von JIANG WEN, FANG TAIAN, GAO YONGLIANG, WU CHANGLIANG, CHEW CHEE HIONG, LI YANG, YANG XIAOGUANG, ZHANG NA, CHEN BINGDENG, DING TIEHENG

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Control system and method for working performance testing device of fracturing equipment von CHEW CHEE HIONG, LI YANG, JIN LING, BAI HANQIN, ZHANG NA, CHEN BINGDENG, MA YING, DING TIEHENG

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System and method for testing signal channel of comprehensive logging instrument von JIANG WEN, FANG TAIAN, GAO YONGLIANG, WU CHANGLIANG, LYU HAOBO, CHEW CHEE HIONG, YAO ZHIQI, LI YANG, YANG XIAOGUANG, DING TIEHENG

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Wireless strain tester and wireless strain test system von FANG TAIAN, JIN YI, CHEW CHEE HIONG, JIA DENG, LUO XUELI, YANG XIAOGUANG, ZHANG YI, XIONG JIANGUO, MA YING, DING TIEHENG

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Underwater array type alternating current electromagnetic field crack detection probe device and system von ZHAO ZHIGANG, LU KUAN, SU YONG, JIN YI, LUO XUELI, JIA DENG, YANG XIAOGUANG, ZHANG YI, ZHENG JIAN, DING TIEHENG

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Four-drill column double headframe for land drilling machine von FANG TAIAN, HAN XING, SHI LIN, DING TIEHENG

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Bioremediation of Soil Contaminated with Petroleum Using Forced-Aeration Composting von Keqiang, D, Yongming, L, Tieheng, S, Peijun, L

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Bioremediation for petroleum-contaminated soil by composting technology von Ding, Keqiang, Yin, Rui, Liu, Shiliang, Zhang, Hairong, Sun, Tieheng

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