Lingyun Zhao

Title: Innovations of Lingyun Zhao in Well Cementing Technology

Introduction

Lingyun Zhao 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 approaches have the potential to enhance the efficiency and effectiveness of cementing processes in the oil and gas industry.

Latest Patents

Lingyun Zhao holds a patent for a "Scour-resistant interface enhancer used for well cementing of coalbed methane wells, preparation method, and application." This invention involves a compound solution that includes a 0.1% surfactant CAEO-15 and a 0.3% silane coupling agent, utilizing clear water and absolute ethanol as solvents in a mass ratio of 9:1. The scour-resistant interface enhancer demonstrates excellent wettability modification effects and shows a scour-resistant effect against cement slurry. It exhibits good compatibility with cement slurry systems, significantly improving the cementing strength and air tightness of the interfaces in coalbed methane wells.

Career Highlights

Lingyun Zhao has worked with prominent institutions such as the China University of Petroleum and the Guizhou Engineering Research Institute of Oil & Gas Exploration and Development. His work in these organizations has allowed him to develop and refine his innovative solutions for well cementing.

Collaborations

Lingyun Zhao has collaborated with notable colleagues, including Shenglai Guo and Yuhuan Bu. Their combined expertise has contributed to advancements in the field of well cementing technology.

Conclusion

Lingyun Zhao's contributions to well cementing technology, particularly through his patented innovations, highlight his role as a key inventor in the oil and gas industry. His work continues to influence the efficiency and quality of cementing processes in coalbed methane wells.