Company Filing History:
Years Active: 2025
Title: Hailiang Zhang: Innovator in Self-Healing Cementing Compositions
Introduction
Hailiang Zhang is a notable inventor based in Xiangtan, China. He has made significant contributions to the field of oil and gas well cementing through his innovative patent. His work focuses on developing self-healing compositions that enhance the durability and effectiveness of cement used in oil and gas fields.
Latest Patents
Hailiang Zhang holds a patent titled "Composition, preparation method for and application of composition, and self-healing method for well cementing in oil/gas field." This patent describes a self-healing composition characterized by a core-shell structure. The core consists of a hydrogenated styrenic thermoplastic elastomer polymer combined with an inorganic filler, while the shell is made of a hydrophilic polymer. The composition boasts a density of 1.2-2 g/cm, a water contact angle of no more than 90°, and an absorption expansion ratio of 5-15 times for diesel oil and/or natural gas. This innovative composition is designed to form a uniform and stable cement slurry, ensuring compatibility with cement mortar and providing excellent self-healing capabilities.
Career Highlights
Hailiang Zhang is associated with the China Petroleum & Chemical Corporation, where he applies his expertise in material science to develop advanced solutions for the oil and gas industry. His work has been instrumental in improving the performance of cementing materials, which are critical for the integrity of oil and gas wells.
Collaborations
Hailiang Zhang has collaborated with notable colleagues, including Hongwen Liang and Gewei Peng. Their combined efforts have contributed to the advancement of innovative technologies in the field of cementing compositions.
Conclusion
Hailiang Zhang's contributions to the development of self-healing cementing compositions represent a significant advancement in the oil and gas industry. His innovative approach not only enhances the performance of cement but also addresses critical challenges in well integrity.
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.