Company Filing History:
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1 out of 832,680 Years Active: 2010-2019
Title: Innovations and Contributions of Inventor Dachang Li
Introduction
Dachang Li is a prominent inventor based in Katy, Texas, known for his significant contributions to the field of hydrocarbon reservoir modeling and simulation. With a total of 16 patents to his name, he has made substantial advancements in methods and systems that leverage machine learning for fluid flow predictions.
Latest Patents
Among his latest patents, one notable invention is the "Methods and systems for machine-learning based simulation of flow." This patent outlines a method for modeling a hydrocarbon reservoir by generating a reservoir model that includes multiple sub-regions. The method employs a training simulation to obtain a set of training parameters, which are then used in conjunction with a machine learning algorithm to approximate an inverse operator of a matrix equation. This operator provides solutions for fluid flow through porous media, allowing for effective simulation of hydrocarbon reservoirs.
Another significant patent is the "Method for predicting fluid flow," which enhances geologic models of subsurface regions. This method involves obtaining bed topography defined by a series of cells, each with associated elevations. The bed topography is reconstructed to create a continuous surface, and calculations are made for flux and gravitational force-related source terms. These calculations enable predictions of fluid flow, sediment deposition, and erosion, which are then integrated into the geologic model to forecast subsurface characteristics.
Career Highlights
Dachang Li has worked with ExxonMobil Upstream Research Company, where he has applied his expertise in hydrocarbon research and development. His work has been instrumental in advancing the understanding of fluid dynamics in subsurface environments.
Collaborations
Throughout his career, Dachang has collaborated with notable colleagues, including Tao Sun and Xiaohui Wu. These collaborations have contributed to the development of innovative solutions in the field of reservoir modeling.
Conclusion
Dachang Li's contributions to the field of hydrocarbon reservoir modeling through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in machine learning applications for fluid flow predictions.
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