This inventor holds 3 USPTO granted patents. Top assignee: Halliburton Company. Active years: 1979-1994.
Company Filing History:
Years Active: 1979-1994
Title: Innovations of John A. Knox
Introduction
John A. Knox is a notable inventor based in Duncan, OK (US). He has made significant contributions to the field of well drilling and fluid treatment technologies. With a total of 3 patents, his work has advanced methods that enhance the efficiency and effectiveness of well operations.
Latest Patents
One of his latest patents is focused on well gravel packing methods. This innovation provides improved techniques for placing a gravel pack in a wellbore and in perforations extending into a producing zone. The method involves placing a screen in the wellbore adjacent to the perforations and injecting a low viscosity carrier liquid with suspended particulate solid pack material. This approach allows for a high loading of pack material while maintaining a low viscosity, optimizing the gravel packing process.
Another significant patent is for a method for effecting controlled break in polysaccharide gels. This invention introduces a controllable breaker for use in viscosified fluids during subterranean formation treatments. The breaker is a low molecular weight condensation product of hydroxyacetic acid, designed to effectively break the fluid when heated, thus enhancing the treatment process.
Career Highlights
John A. Knox is associated with Halliburton Company, a leading provider of services and products to the energy industry. His work at Halliburton has allowed him to apply his innovative ideas in practical settings, contributing to advancements in drilling and completion technologies.
Collaborations
Throughout his career, John has collaborated with notable coworkers such as Ronald E. Himes and R. Clay Cole. These collaborations have fostered an environment of innovation and have led to the development of impactful technologies in the industry.
Conclusion
John A. Knox's contributions to well drilling and fluid treatment technologies exemplify the spirit of innovation. His patents reflect a commitment to improving industry practices and enhancing operational efficiency. His work continues to influence the field and inspire future advancements.