Jun Bu

Title: Innovations of Jun Bu in Temporary Plugging Agents

Introduction

Jun Bu is an accomplished inventor based in Beijing, China. He has made significant contributions to the field of temporary plugging agents, particularly with his innovative approach to creating a low-density, high-strength degradable agent. His work is crucial for applications in various industrial processes, especially in the oil and gas sector.

Latest Patents

Jun Bu holds a patent for a "Low-density, high-strength degradable temporary plugging agent and the preparation method and use thereof." This innovative agent comprises 60% to 85% by weight of polylactic acid, 5% to 20% by weight of starch, 5% to 10% by weight of polycaprolactone, 2% to 5% by weight of a solubilizing agent, and 2% to 5% by weight of a toughening agent. The agent is designed to effectively bridge existing cracks, significantly increasing pressure while being environmentally friendly. The preparation method is straightforward, with low process requirements, making it suitable for industrial production. When used for temporary plugging during fracturing, it can completely degrade under formation conditions without causing secondary damage to the reservoir.

Career Highlights

Jun Bu is currently employed at PetroChina Company Limited, where he continues to develop innovative solutions in the field of temporary plugging agents. His expertise and dedication to research have positioned him as a key figure in his industry.

Collaborations

He has collaborated with notable colleagues, including Baoqiang Lv and Lijun Mu, to further enhance the development of advanced materials and technologies in their field.

Conclusion

Jun Bu's contributions to the development of degradable temporary plugging agents represent a significant advancement in the industry. His innovative approach not only addresses practical challenges but also emphasizes environmental sustainability.