This inventor holds 1 USPTO granted patent, plus 11 CIPO patents. Top assignee: Exxonmobil Upstream Research Company. Active years: 2021.
Company Filing History:
Years Active: 2021
Title: Innovations of Lu Dong in Hydrocarbon Recovery Processes
Introduction
Lu Dong is an accomplished inventor based in Calgary, Canada. He has made significant contributions to the field of hydrocarbon recovery processes, particularly through his innovative patent. His work focuses on optimizing solvent use in solvent-dominated processes, which is crucial for enhancing recovery efficiency.
Latest Patents
Lu Dong holds a patent titled "Chasing solvent for enhanced recovery processes." This patent outlines methods to optimize solvent use in the recovery of hydrocarbons. The methods include injecting a solvent composition into a reservoir at a pressure above the liquid/vapor phase change of the solvent composition. Additionally, it involves injecting a chaser into the reservoir at a pressure above the liquid/vapor phase change of the solvent composition. The process allows the solvent composition to mix with hydrocarbons in the reservoir and partially dissolve into them, producing a solvent/hydrocarbon mixture. Subsequently, the pressure in the reservoir is reduced below the liquid/vapor phase change pressure of the solvent composition, allowing for the flow of at least a fraction of the solvent/hydrocarbon mixture from the reservoir. These steps can be repeated as required, showcasing a systematic approach to enhancing hydrocarbon recovery.
Career Highlights
Throughout his career, Lu Dong has worked with prominent companies in the industry, including ExxonMobil Upstream Research Company and Imperial Oil Resources. His experience in these organizations has contributed to his expertise in hydrocarbon recovery processes and solvent optimization.
Collaborations
Lu Dong has collaborated with notable colleagues, including Jianlin Wang and Weidong Guo. These collaborations have further enriched his research and development efforts in the field.
Conclusion
Lu Dong's innovative approaches to hydrocarbon recovery processes demonstrate his commitment to advancing the industry. His patent and career achievements reflect his significant contributions to optimizing solvent use, which is essential for efficient hydrocarbon extraction.