The quantitative description of gas-cut degree in deepwater drilling von XU, Yuqiang, GUAN, Zhichuan, ZHANG, Huizeng, ZHANG, Hongning

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Analysis on the nonlinear lateral vibration of drillstring in curved wells with beam finite element von Cai, Mingjie, Mao, Liangjie, Xing, Xuesong, Zhang, Huizeng, Li, Juan

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Experimental Study on the Transport Behavior of Micron-Sized Sand Particles in a Wellbore von Zhang, Huizeng, Yin, Zhiming, Ma, Yingwen, Wang, Mingchun, Wang, Bin, Xiao, Chengcheng, Yan, Tie, Qu, Jingyu

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Correlation Between Postoperative Morphologic Changes of Ankle Mortise and Ankle Joint Function After Pilon Fracture von Liu, Yubo, Wang, Chaoliang, Zheng, Lihong, Zhang, Huizeng, Zhang, Tongrun

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On the maximal length of arithmetic progressions von Zhao, Minzhi, Zhang, Huizeng

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EXIT DISTRIBUTION LEAVING A BALL FROM THE CENTER AND BROWNIAN MOTION von ZHANG, HUIZENG, JIN, MENGWEI, YING, JIANGANG

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Problems and developing direction of anti-collision technology in the dense well pattern area von Guan, Zhichuan, Liu, Yongwang, Shi, Yucai, Wei, Kai, Wang, Jianyun, Liang, Haiming, Zhang, Huizeng

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Research Progress of Extended-Reach Well Antifriction Technology von Zhang, Hui Zeng, Guan, Zhi Chuan, Xu, Yu Qiang, Li, Qian Deng, Xuan, Ling Chao

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On the parameter estimation of ARMA(p,q) model by approximate Bayesian computation von Li, Linghui, Li, Anshui, Zhang, Huizeng

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α-TRANSIENCE AND α-RECURRENCE FOR RANDOM WALKS AND L(E)VY PROCESSES von ZHANG HUIZENG, ZHAO MINZHI, YING JIANGANG

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Moment of levy measure of operator-stable law von Zhang, Huizeng, Ying, Jiangang, Jin, Mengwei

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On the longest length of arithmetic progressions von Zhao, MinZhi, Zhang, Huizeng

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On the parameter estimation of ARMA(p,q) model by approximate Bayesian computation von Li, Linghui, Li, Anshui, Zhang, Huizeng

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α-TRANSIENCE AND α-RECURRENCE FOR RANDOM WALKS AND LEVY PROCESSES von ZHANG, HUIZENG, ZHAO, MINZHI, YING, JIANGANG

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On the longest length of arithmetic progressions von Zhao, MinZhi, Zhang, Huizeng

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Method for identifying published content of variable information board von ZHANG TING, ZHANG HUIZENG, WAN CHANG'EN, SHENG JIE, CHEN NING, FAN DI

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The first returning speed and the last exit speed of a type of Markov chain von Zhang, Huizeng, zhao, Minzhi, wang, Lei

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Isolation sleeve locking mechanism von SUI ZHONGFEI, FAN BAITAO, WANG MINGCHUN, ZHANG HUIZENG, LIU HUAGUO, ZHAO XINGYI, GUO XIAOXIAO, WANG BIN

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Ball valve for feeding underwater tubing hanger into tubular column and matched device of ball valve von WANG JINLONG, WANG MINGCHUN, CAO YANFENG, ZHANG HUIZENG, WANG YU, XING XUESONG, MA YINGWEN, WANG BIN

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Multifunctional shearing ball valve von QIU HAO, FAN BAITAO, WANG MINGCHUN, ZHANG HUIZENG, ZHAO ZHEN, WEN MIN, LIU ZHAONIAN, XIE RENJUN, TAO LIANG, WANG BIN

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