Company Filing History:
1 out of 7 
1 out of 1 Years Active: 2022
Title: Shiming Dong - Innovator in Enhanced Drilling Equipment
Introduction
Shiming Dong is a notable inventor based in Guanghan, China. He has made significant contributions to the field of drilling technology, particularly with his innovative designs that enhance drilling efficiency and effectiveness. His work has garnered attention in the industry, showcasing his expertise and creativity.
Latest Patents
Shiming Dong holds a patent for a dual-speed dual-core enhanced drilling equipment. This invention features an outer cylinder, a downhole power device, a large cutting head, and a small cutting head. The large cutting head is designed with a first centerline, a through hole arranged along this centerline, and a first diameter. The outer cylinder, which encases the downhole power device, connects to the upper drill string with the large cutting head, allowing for rotation among the large cutting head, downhole power device, and upper drill string. The downhole power device includes a power generation section capable of generating power and a rotation output section that provides independent power for the small cutting head. This innovative design enables the small cutting head to revolve around the first centerline while rotating under the driving force of the downhole power device.
Career Highlights
Throughout his career, Shiming Dong has worked with prominent companies in the drilling industry. He has been associated with CNPC Chuanqing Drilling Engineering Company Limited and CCDC Petroleum Drilling & Production Technology Co Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various projects that advance drilling technology.
Collaborations
Shiming Dong has collaborated with several professionals in his field, including Liexiang Han and Zuo Chen. These collaborations have fostered innovation and the sharing of ideas, further enhancing the development of drilling technologies.
Conclusion
Shiming Dong's contributions to the field of drilling equipment through his innovative patent and career achievements highlight his role as a significant inventor. His work continues to influence the industry, paving the way for future advancements in drilling technology.
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.