Zezhuang Sun

Title: Zezhuang Sun: Innovator in Gas Reservoir Technology

Introduction

Zezhuang Sun is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of gas reservoir technology, particularly through his innovative patent that addresses challenges in unconsolidated siltstone gas reservoirs. His work is vital for enhancing gas recovery methods and improving efficiency in the industry.

Latest Patents

Zezhuang Sun holds a patent titled "Ternary water control and gas recovery method suitable for unconsolidated siltstone gas reservoir." This patent outlines a comprehensive method that includes several key steps. First, a silt control screen pipe, manufactured through interface hydrophobic modification, is run into a wellbore to achieve effective water and silt control. Second, a surface hydrophobic modified gravel is filled in the annular space between the silt control screen pipe and the wellbore, forming a hydrophobic gravel packing layer. Third, a wetting agent aqueous solution is injected into the stratum, performing hydrophobic modification on the gas reservoir seepage channel surface. This process enables in-situ water blocking and silt migration, followed by a well closure for a preset time before exploitation. This innovative approach has the potential to significantly enhance gas recovery rates.

Career Highlights

Zezhuang Sun is affiliated with the China University of Petroleum, where he continues to advance research and development in gas reservoir technologies. His academic background and practical experience contribute to his expertise in the field. His patent reflects his commitment to finding solutions that address industry challenges.

Collaborations

Zezhuang Sun has collaborated with notable colleagues, including Fuhua Wang and Luyi Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Zezhuang Sun is a key figure in the field of gas reservoir technology, with a focus on improving recovery methods through innovative solutions. His contributions, particularly his patent, demonstrate his dedication to advancing the industry and addressing critical challenges.