Company Filing History:
Years Active: 2023-2024
Title: Innovations of Inventor Rui Ma
Introduction
Rui Ma is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of gas hydrate formation and well cementing technologies. With a total of 4 patents, his work focuses on enhancing the efficiency and safety of gas hydrate exploitation.
Latest Patents
Rui Ma's latest patents include an intra-layer reinforcement method and a consolidation and reconstruction simulation experiment system and evaluation method for gas hydrate formation. The intra-layer reinforcement method combines formation reconstruction and fracturing grouting reinforcement technologies. This method utilizes a fracturing grouting process to create fractures in the gas hydrate formation. A consolidation liquid then enters these fractures, penetrating the formation through a pressure difference to form a ribbed slab structure with specified strength and permeability. This innovation aims to support the formation, preventing collapse and sand production.
Another notable patent is the method of cement for well cementing in a penetrated hydrate layer. This invention includes a performance evaluation device that simulates true downhole conditions. The device is equipped with an equivalent wellbore, an inner and outer circulation system, a thermal insulation cover, and a temperature sensing system. It allows for the evaluation of the heat insulation performance of cementing materials under various temperatures. The design method emphasizes using a low-hydration, early-strength, and heat-insulating cement slurry system to ensure effective sealing of the hydrate layer during the cementing process.
Career Highlights
Rui Ma is affiliated with the China University of Petroleum, where he conducts research and development in the field of petroleum engineering. His innovative approaches have garnered attention in the industry, contributing to advancements in gas hydrate technologies.
Collaborations
Rui Ma has collaborated with notable colleagues, including Yuhuan Bu and Huajie Liu. Their joint efforts have furthered research in gas hydrate formation and cementing technologies.
Conclusion
Rui Ma's contributions to the field of gas hydrate formation and well cementing are significant. His innovative patents reflect a commitment to improving safety and efficiency in energy extraction processes.