Dr. Liyao Dai | Drilling Fluid | Best Researcher Award
Doctoral Candidate at China University of Petroleum (East China), China
Dai Liyao is a dedicated Ph.D. candidate in Oil and Gas Well Engineering at the China University of Petroleum (East China), specializing in drilling fluid systems, nanomaterials, and lost circulation control technologies. His research combines innovation with practical application, contributing significantly to petroleum exploration, wellbore stability, and green drilling practices. By integrating multidisciplinary expertise in mechanical engineering, petroleum engineering, and reservoir technologies, he has successfully advanced novel gel systems and plugging agents that address critical challenges in fractured and deep formations. His research has been applied in industry projects with major corporations such as Sinopec and CNPC, producing measurable economic and operational benefits. With an excellent track record of publications in top-tier journals, multiple patents, and leadership in collaborative projects, Dai demonstrates both technical excellence and forward-thinking problem-solving. His career is marked by a commitment to academic research, industrial impact, and contributing to sustainable energy development for future global needs.
Professional Profile
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Education
Dai Liyao has built a strong academic foundation through a comprehensive and multidisciplinary educational journey. He earned his Bachelor’s degree in Mechanical Design, Manufacturing, and Automation at Shandong Institute of Petrochemical Technology, where he developed essential engineering and problem-solving skills. He then pursued a Master’s degree in Petroleum and Natural Gas Engineering at the China University of Petroleum (East China), a top-ranked A+ discipline, where he deepened his expertise in petroleum systems, drilling engineering, and reservoir mechanics. Currently, he is a Ph.D. candidate in Oil and Gas Well Engineering at the same institution, continuing his advanced studies and leading impactful research projects. His academic background provides a unique integration of mechanical design, energy exploration, and applied petroleum engineering, equipping him with strong theoretical knowledge and practical research skills. This educational progression has prepared him to address complex industry challenges and to contribute innovative solutions that advance the field of petroleum engineering.
Experience
Dai Liyao has accumulated significant research and project experience by leading and participating in high-impact collaborations with industry giants such as Sinopec, CNPC, and the National Natural Science Foundation of China (NSFC). As a student principal investigator, he has managed several large-scale projects, including research on thixotropic gel systems for fractured formations and oil-absorbing resin plugging agents for shale gas reservoirs. These innovations have been successfully applied in more than 15 wells, generating substantial economic benefits by reducing drilling fluid losses and improving operational efficiency. His hands-on involvement extends from laboratory-scale material design and fluid characterization to field-scale application and industrial validation, demonstrating his ability to bridge theory with practice. In addition, Dai has published influential research in prestigious journals, presented at international conferences, and contributed to several patents, reflecting his practical experience in translating research into real-world impact. His work demonstrates both technical innovation and a commitment to industry problem-solving.
Research Interest
Dai Liyao’s research interests center on the development of innovative materials and advanced technologies for Oil and Gas Well Engineering, with particular emphasis on drilling fluids and lost circulation control. He is deeply interested in designing nanomaterial-reinforced gels, supramolecular polymers, and eco-friendly drilling fluid systems to solve challenges in fractured and complex formations. His studies also explore the mechanisms of fluid–formation interactions, shear-responsive gels, and high-temperature degradable materials, aiming to enhance wellbore stability and reservoir protection. Additionally, Dai is committed to advancing green drilling technologies that reduce environmental risks while improving drilling safety and efficiency, aligning his work with sustainable energy development. By integrating advanced materials science, petroleum engineering, and fluid dynamics, he seeks to create innovative solutions that directly address real-world operational challenges. His research interests extend toward interdisciplinary collaboration, linking material science, environmental engineering, and petroleum technology to develop future-ready drilling systems.
Awards and Honors
Throughout his academic career, Dai Liyao has been recognized for his exceptional achievements through multiple awards and honors. He has received the Outstanding Student Award, Outstanding Student Cadre Award, and the Graduate Academic Scholarship on multiple occasions, highlighting both his academic excellence and leadership contributions. His innovative research and problem-solving skills earned him distinctions in competitions, including the Third Prize in the National Petroleum Engineering Design Competition, showcasing his ability to apply theory to engineering practice. Beyond academics, he actively participated in university-level sports and cultural activities, earning awards in basketball, volleyball, and team competitions, reflecting his all-round personality and team spirit. His research achievements have also led to widespread industry recognition, particularly for the successful application of his drilling fluid innovations in field operations. These awards collectively highlight his strong academic, technical, and leadership abilities, demonstrating his potential to make long-lasting contributions to petroleum engineering research and practice.
Research Skills
Dai Liyao has developed a comprehensive set of research skills that integrate advanced material design, petroleum engineering applications, and experimental validation. His expertise includes synthesis and characterization of polymer gels, nanomaterials, and drilling fluid systems, as well as their evaluation under high-pressure, high-temperature, and fractured formation conditions. He is proficient in conducting field-oriented experimental studies, analyzing plugging mechanisms, and developing adaptive fluid systems for complex drilling environments. Beyond laboratory techniques, Dai has strong skills in project leadership, industrial collaboration, and technical communication, having managed multimillion-RMB research projects with industry partners. He is adept at publishing in high-impact journals, presenting at conferences, and securing patents, demonstrating his ability to disseminate research outcomes effectively. In addition, Dai possesses problem-solving and data analysis skills that allow him to translate theoretical innovations into practical applications. His combination of technical, managerial, and communication skills positions him as a versatile and impactful researcher.
Publications Top Notes
Title: Plugging performance and mechanism of an oil-absorbing gel for lost circulation control while drilling in fractured formations
Authors: YR Bai, LY Dai, JS Sun, GC Jiang, KH Lv, RC Cheng, XS Shang
Year: 2022
Citation: 35
Title: Cellulose derivatives as environmentally-friendly additives in water-based drilling fluids: A review
Authors: MA Khan, MC Li, K Lv, J Sun, C Liu, X Liu, H Shen, L Dai, SM Lalji
Year: 2024
Citation: 27
Title: Experimental study on physicochemical properties of a shear thixotropic polymer gel for lost circulation control
Authors: J Yang, Y Bai, J Sun, K Lv, J Han, L Dai
Year: 2022
Citation: 27
Title: Recent advances in nanomaterial-stabilized Pickering foam: Mechanism, classification, properties, and applications
Authors: J Sun, L Dai, K Lv, Z Wen, Y Li, D Yang, H Yan, X Liu, C Liu, MC Li
Year: 2024
Citation: 23
Title: Review of the application of environmentally responsive gels in drilling and oil recovery engineering: Synthetic materials, mechanism, and application prospect
Authors: J Yang, J Sun, Y Bai, K Lv, Z Wang, C Xu, L Dai, R Wang
Year: 2022
Citation: 20
Title: Experimental study on an oil-absorbing resin used for lost circulation control during drilling
Authors: Y Bai, L Dai, J Sun, K Lv, Q Zhang, X Shang, Y Zhu, C Liu
Year: 2022
Citation: 20
Title: Experimental study on an oil‐based polymer gel for lost circulation control in high‐temperature fractured formation
Authors: J Qiu, Y Bai, J Sun, L Dai, S Lei, F Liu
Year: 2022
Citation: 14
Title: Shrimp shell-derived chitin nanofibers as shale inhibitors in water-based drilling fluids
Authors: J Liu, Y Li, K Lv, J Sun, Z Li, L Dai, H Shen, Z Wen, X Liu, C Liu, MC Li
Year: 2024
Citation: 10
Title: Cellulose nanofiber-reinforced supramolecular polymer gels for temporary plugging of fractured oil and gas reservoirs
Authors: L Dai, J Sun, K Lv, F Liu, Y Bai, B Liao, D Yang, C Liu, MC Li
Year: 2025
Citation: 9
Title: A review of cellulose nanomaterial-stabilized Pickering foam: Formation, properties, and emerging oilfield applications
Authors: J Sun, Z Wen, MA Khan, K Lv, H Shen, L Dai, Y Li, Y Ding, C Liu, MC Li
Year: 2024
Citation: 6
Conclusion
Dai Liyao is a highly deserving candidate for the Best Researcher Award. His pioneering work in drilling fluid systems, nanomaterial applications, and adaptive plugging mechanisms has already generated substantial economic benefits and industry recognition. With a strong publication record, multiple patents, and proven leadership in major research projects, he exemplifies the qualities of a young researcher making impactful contributions to both science and society. Looking forward, his potential to lead in global collaborations, advanced energy research, and sustainable petroleum engineering innovations makes him a promising future leader in the field.
