This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Southwest Petroleum University. Active years: 2024.
Company Filing History:
Years Active: 2024
Title: Innovations of Shangkun Dai in Cross-Linked Plugging Agents
Introduction
Shangkun Dai is an accomplished inventor based in Sichuan, China. He has made significant contributions to the field of materials science, particularly in the development of innovative plugging agents. His work focuses on enhancing the efficiency and effectiveness of these agents in various applications.
Latest Patents
Shangkun Dai holds a patent for a "Cross-linked plugging agent stimulated by high density brine and preparing method thereof." This invention comprises a main agent ranging from 21 wt % to 53 wt %, a gelling agent between 0.5 wt % and 9 wt %, and pure water. The saline solution used in this invention includes Dipotassium phosphate (KHPO), Tripotassium phosphate (KPO), and Potassium pyrophosphate (KPO). The gelling agent is selected from Xanthan gum and kappa carrageenan. The gelling time is controlled within 0.5 to 12 hours at experimental temperatures between 90° C and 160° C. The final gelling strength is maintained within D-H, and the density is controlled between 1.2 and 1.55 g/cm.
Career Highlights
Shangkun Dai is affiliated with Southwest Petroleum University, where he contributes to research and development in petroleum engineering and materials science. His expertise in creating effective plugging agents has positioned him as a valuable asset in his field.
Collaborations
Shangkun Dai collaborates with Hu Jia, who is also involved in research related to plugging agents and materials science. Their partnership enhances the innovation and application of their inventions.
Conclusion
Shangkun Dai's work in developing cross-linked plugging agents demonstrates his commitment to advancing materials science. His innovative approach and collaboration with peers contribute to significant advancements in the field.