Frank F Chang

Title: Exploring the Innovations of Frank F Chang

Introduction

Frank F Chang is an accomplished inventor based in Sugar Land, TX, with an impressive portfolio of 26 patents to his name. His work focuses primarily on advancements in flow control devices and methods for stimulating subterranean reservoirs, making significant contributions to the field of petroleum engineering.

Latest Patents

Chang's latest patents showcase his innovative approach to solving complex industry challenges. One notable invention is the "Chemically Targeted Control of Downhole Flow Control Devices." This patent introduces systems and methods that utilize enhanced flow control devices, which can be selectively closed or have their effective flow area reduced to restrict production or injection through a chemical trigger mechanism. Existing systems can deploy specific targeted chemical tracers that dissolve in unwanted production fluids like water or gas. Once dissolved, these tracers enter the production stream and can be identified at the surface, enabling precise control over production processes.

Another recent patent is focused on "Estimating Diffusion Coefficient for a Reservoir Stimulation Fluid." This invention pertains to matrix acidizing, describing systems and methods for estimating the diffusion coefficient of acid fluid used to stimulate a subterranean reservoir. The method involves formulating a spent acid, exposing a rock sample to this acid under specific pressure and temperature conditions, and subsequently analyzing the fluid to estimate diffusion coefficients.

Career Highlights

Throughout his career, Frank F Chang has made significant impacts while working for prominent organizations, including Schlumberger Technology Corporation. His tenure at these companies has not only showcased his technical expertise but also paved the way for his numerous patents, reflecting his commitment to innovation.

Collaborations

Chang has also collaborated with notable colleagues within the industry, such as Diankui Fu and Mehmet Parlar. These partnerships have likely contributed to his successful patent applications and the development of new technologies in the domain of petroleum engineering.

Conclusion

In conclusion, Frank F Chang stands out as a prolific inventor whose work continues to enhance the efficiency and efficacy of petroleum extraction and reservoir management. His dedication to innovation is evident through his patents and collaborations, making him a valuable asset to the engineering and technology sectors.