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  1. Article

    Open Access

    The effect of continuous adductor canal block combined with distal interspace between the popliteal artery and capsule of the posterior knee block for total knee arthroplasty: a randomized, double-blind, controlled trial

    The optimal analgesia for total knee arthroplasty (TKA) requires excellent analgesia while preserving muscle strength. This study aimed to determine the hypothesis that continuous adductor canal block (CACB) c...

    Chun-Guang Wang, Wen-hai Ma, Rui Liu, Ming-Yu Yang, Yang Yang… in BMC Anesthesiology (2022)

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  2. No Access

    Chapter and Conference Paper

    Gas Well Production Evaluation Method and Application in Tight Sandstone Reservoir Based on Pressure Online Monitoring

    Tight sandstone reservoirs in Member 2 of Xujiahe Formation are main development strata in Hechuan Gasfield. The reservoir seepage mechanism is complicated, and the gas wells are generally low-yield and ineffi...

    Pin-gang Ma, Wen-hai Ma, Nan Li… in Proceedings of the International Field Exp… (2022)

  3. No Access

    Chapter and Conference Paper

    Research and Field Test on Intelligent Injection of Mixed Natural Gas Hydrate Inhibitors

    Due to the severe winter climate conditions in northern China, gas wells and pipelines are at high risk of gas hydrate blockage. In order to ensure stable gas supply in winter, the required Methanol injection ...

    Qiang Li, Zhen-zhong Fan, Meng Cai… in Proceedings of the International Field Exp… (2021)

  4. No Access

    Chapter and Conference Paper

    Transient Simulation Analysis of Coiled Tubing Gas Lift in Deep Volcanic Gas Wells

    Horizontal well gas production has become the main development technology of deep volcanic reservoirs in Daqing Oilfield. However, some of the horizontal wells have large water production and serious liquid lo...

    Hong-tao Zhang, Meng Cai, Wen-hai Ma… in Proceedings of the International Field Exp… (2021)

  5. No Access

    Chapter and Conference Paper

    An Improved FBG Rapid Corrosion Monitoring Technology and Application

    In recent years, Fiber Bragg Grating (FBG) corrosion monitoring technology has gradually become a research hotspot in the field of oilfield corrosion monitoring. In previous studies, an FBG downhole rapid corr...

    Nan Li, Meng Cai, Wen-hai Ma, Jun-liang Li… in Proceedings of the International Petroleum… (2021)

  6. No Access

    Chapter and Conference Paper

    Research and Application of Quantitative Liquid-Loading Technologies for Gas Wells in Volcanic Reservoirs

    The bottom water of volcanic gas reservoir in Daqing Oilfield is active, resulting in water production in nearly all gas wells. If dewatering measures can’t be implemented in time, there will be more risks of ...

    Wei-ming Huang, Wen-hai Ma, Nan Li… in Proceedings of the International Field Exp… (2020)

  7. No Access

    Chapter and Conference Paper

    Optimization of Tubing Diameter for Gas Storage in Daqing Oilfield

    Compared with ordinary gas wells, injection-production wells in underground gas storage have larger throughput and longer service life. In order to protect reservoir and reservoir throughput, gas reservoir in...

    **g-qin Wang, Meng Cai, Pin-gang Ma… in Proceedings of the International Field Exp… (2020)