Robert J Sepulvado

Robert J Sepulvado is a notable inventor based in Duncan, OK (US). He has made significant contributions to the field of cement compositions, particularly in subterranean formations. With a total of 3 patents, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents involves set-delayed cement compositions that comprise hydrated lime and silica. This innovation provides methods for cementing in subterranean formations. The cement composition includes water, a cementitious component consisting essentially of hydrated lime and silica, and a dispersant. Another example of his work includes a cement composition that features a set retarder. Additionally, he has developed a method of using a swelling agent to prevent a cement slurry from being lost to a subterranean formation. This method involves passing a swelling agent to a permeable zone in a subterranean formation, which swells upon contact with an aqueous fluid, thereby inhibiting the loss of the cement slurry.

Career Highlights

Robert J Sepulvado is currently employed at Halliburton Energy Services, Inc., where he continues to innovate in the field of cement technology. His expertise and inventions have contributed to advancements in cementing techniques used in various subterranean applications.

Collaborations

Throughout his career, Robert has collaborated with notable coworkers, including Lance Everett Brothers and Anthony V Palmer. These collaborations have further enhanced the development of innovative solutions in the industry.

Conclusion

Robert J Sepulvado's contributions to cement compositions and methods for subterranean formations demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of the challenges faced in cementing processes, and his work continues to influence the industry positively.