Location History:
- Shandong, CN (2017)
- Qingdao, CN (2021 - 2024)
- Dongying, CN (2024)
Company Filing History:
9 out of 406 
1 out of 1 
1 out of 86 Years Active: 2017-2025
Title: Innovations and Contributions of Inventor Xiaohui Sun
Introduction
Xiaohui Sun is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of natural gas hydrate drilling and production. With a total of 9 patents, his work focuses on innovative materials and methods that enhance drilling efficiency and safety.
Latest Patents
One of his latest patents is a bio-enzyme degradable temporary plugging material and its preparation method. This invention addresses the technical challenges in natural gas hydrate drilling. The preparation method involves mixing ceramsite with an aqueous solution of 3-aminopropyl trimethoxysilane, followed by a series of steps to create a modified ceramsite. This material is designed to be environmentally friendly and effective in temporary plugging applications.
Another notable patent is an experimental device and method for managing overflow and lost circulation during the drilling of deviated wells. This invention features a unique design that allows for the coexistence of overflow and lost circulation in fractured formations. The device includes an inner pipe within an outer pipe, equipped with various ports for liquid and gas injection, which can be adjusted to accommodate different fracture models.
Career Highlights
Xiaohui Sun has worked with reputable organizations, including the China University of Petroleum and the Zhanjiang Branch of CNOOC (China) Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative ideas in the field of petroleum engineering.
Collaborations
Throughout his career, Xiaohui has collaborated with notable colleagues such as Baojiang Sun and Zhiyuan Wang. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Xiaohui Sun's contributions to the field of natural gas hydrate drilling and production are noteworthy. His innovative patents and collaborative efforts reflect his commitment to advancing technology in this critical area. His work continues to influence the industry and pave the way for future innovations.
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.