Company Filing History:
Years Active: 2021-2023
Title: Innovations of Xiaoqing Li in Oil and Gas Drilling
Introduction
Xiaoqing Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of oil and gas drilling through his innovative patents. With a total of two patents to his name, his work focuses on enhancing drilling fluid technology.
Latest Patents
Xiaoqing Li's latest patents include the "Amphiphilic block polymer ultralow-permeability agent" and "intelligent temporary plugging type water-based drilling fluid." These inventions relate to the technical field of oil and gas drilling. The ultralow-permeability agent comprises a structural unit provided by styryl hydrophobic monomer, maleic anhydride, and acrylamide. The drilling fluid contains a mixture of water, sodium bentonite, and other components, which work together to improve the efficiency of drilling operations. The amphiphilic block polymer allows for self-adaptive characteristics, effectively filling temporary plugging layer gaps and significantly reducing permeability.
Another notable patent is the "calcium-resistant zwitterionic polymer," which includes a preparation method and application. This polymer serves as a dispersing agent in water-based drilling fluids. It contains various structural units that enhance its performance, with a weight-average molecular weight ranging from 350,000 to 600,000.
Career Highlights
Xiaoqing Li is affiliated with the China University
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.