Company Filing History:
1 out of 25 
1 out of 1 Years Active: 2023
Title: Innovations of Yuanlong Wei in Well Cementing Technology
Introduction
Yuanlong Wei is a notable inventor based in Qingdao, China. He has made significant contributions to the field of well cementing, particularly in the context of coalbed methane wells. His innovative approach has led to the development of a unique scour-resistant interface enhancer that improves cementing quality.
Latest Patents
Yuanlong Wei holds a patent for a scour-resistant interface enhancer used for well cementing of coalbed methane wells. The patent describes a preparation method and application of a compound solution that includes a 0.1% surfactant CAEO-15 and a 0.3% silane coupling agent. The solution is prepared using clear water and absolute ethanol in a mass ratio of 9:1. This enhancer demonstrates excellent wettability modification, a scour-resistant effect against cement slurry, and compatibility with cement slurry systems. It significantly enhances the cementing strength and air tightness of the interfaces in coalbed methane wells, thereby improving overall cementing quality.
Career Highlights
Yuanlong Wei has worked with prominent institutions such as China University of Petroleum and Guizhou Engineering Research Institute of Oil & Gas Exploration and Development. His work has focused on advancing technologies that enhance the efficiency and effectiveness of well cementing processes.
Collaborations
Yuanlong Wei has collaborated with notable colleagues, including Shenglai Guo and Yuhuan Bu. Their combined expertise has contributed to the successful development and application of innovative solutions in the field.
Conclusion
Yuanlong Wei's contributions to well cementing technology, particularly through his patented scour-resistant interface enhancer, highlight his role as an influential inventor in the industry. His work continues to impact the efficiency of coalbed methane well operations.