Qingfeng Guo

Title: Qingfeng Guo: Innovator in Wellbore Pressure Correction

Introduction

Qingfeng Guo is a notable inventor based in Beijing, China. He has made significant contributions to the field of drilling technology, particularly with his innovative approach to wellbore pressure correction. His work is essential for enhancing the safety and efficiency of drilling operations.

Latest Patents

Qingfeng Guo holds a patent for a wellbore pressure correction method. This invention discloses a method for wellbore pressure correction that includes measuring bottom hole pressure using a downhole pressure measurement-while-drilling tool. The process involves calculating a predicted bottom hole pressure and correcting the wellbore pressure using both the measured and predicted values. This method addresses the shortcomings of existing techniques by providing a more accurate and real-time calculation of wellbore pressure, which is crucial for managed pressure drilling (MPD). The invention ensures safe and efficient drilling by allowing for precise control of dynamic wellbore pressure in narrow density window formations.

Career Highlights

Qingfeng Guo is affiliated with the Drilling Research Institute of China National Petroleum Company. His role at this esteemed institution allows him to apply his innovative ideas and contribute to advancements in drilling technology. His expertise in wellbore pressure management is recognized within the industry.

Collaborations

Qingfeng Guo has worked alongside talented colleagues such as Wei Liu and Lin Shi. Their collaborative efforts contribute to the ongoing research and development in drilling methodologies.

Conclusion

Qingfeng Guo's contributions to wellbore pressure correction represent a significant advancement in drilling technology. His innovative methods enhance the safety and efficiency of drilling operations, making him a valuable figure in the field.