Location History:
- Heilongjiang, CN (2013)
- Daqing, CN (2002 - 2014)
- Beijing, CN (2017 - 2021)
Company Filing History:
3 out of 4 
3 out of 159 
1 out of 1 Years Active: 2002-2021
Title: Demin Wang: Innovator in Downhole Separation Technologies
Introduction
Demin Wang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of oil and gas separation technologies. With a total of 5 patents to his name, Wang's work focuses on improving the efficiency of downhole separation processes.
Latest Patents
One of Wang's latest patents is a method and separator for downhole oil, gas, water, and sand separation. This innovative method involves dividing an oil jacket annulus into multiple spaces to facilitate the separation of oil, gas, and water. The process allows for rapid separation in high water-content crude oil, enhancing the efficiency of oil recovery operations. Another notable patent involves betaine surfactants, which can significantly reduce interfacial surface tension in crude oil, making them valuable in tertiary oil recovery applications.
Career Highlights
Wang has worked with notable companies such as Daqing Oilfield Company Limited and PetroChina Company Limited. His experience in these organizations has contributed to his expertise in the oil and gas industry.
Collaborations
Throughout his career, Wang has collaborated with esteemed colleagues, including Yan Wang and Rongjie Zhu. These partnerships have fostered innovation and advancements in their respective fields.
Conclusion
Demin Wang's contributions to downhole separation technologies and surfactant development highlight his role as a key innovator in the oil and gas industry. His patents reflect a commitment to enhancing efficiency and effectiveness in oil recovery processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.