Song Du

Title: The Innovative Contributions of Song Du

Introduction

Song Du is a prominent inventor based in Beijing, China. He has made significant contributions to the field of geological storage through his innovative drilling methods. His work focuses on enhancing the efficiency and safety of liquid-gas two-phase combined geological storage.

Latest Patents

One of Song Du's notable patents is a drilling method for a storage well for liquid-gas two-phase combined geological storage. This patent outlines a comprehensive process that includes drilling down from the ground to the bottom of a potable aquifer and installing a first section wellbore. The method further involves dividing a second section wellbore into multiple segments of second section sub-wellbores, arranging multiple first bases on an inner wall, forming a vent hole in the sidewall of the second section sub-wellbore corresponding to a gas storage layer, and closing the bottom surface of the second section sub-wellbore at the bottom, with a drill-through hole at the center. Additionally, it includes drilling down to the bottom of the gas storage layer and installing the second section wellbore, followed by dividing a third section wellbore into multiple segments of third section sub-wellbores and arranging multiple second bases on an outer wall in advance. This innovative approach has the potential to improve the efficiency of geological storage methods.

Career Highlights

Song Du is affiliated with the General Prospecting Institute of China National Administration of Coal Geology. His work at this institute has allowed him to focus on research and development in geological storage technologies. His expertise in drilling methods has positioned him as a key figure in advancing the field.

Collaborations

Song Du has collaborated with notable colleagues, including Qiaohui Che and Degao Zhang. These collaborations have fostered a productive environment for innovation and research in geological storage methods.

Conclusion

Song Du's contributions to the field of geological storage through his innovative drilling methods highlight his importance as an inventor. His work not only advances technology but also addresses critical challenges in the energy sector.