Location History:
- Marlow, OK (US) (1977 - 1981)
- Duncan, OK (US) (1976 - 1988)
Company Filing History:
Years Active: 1976-1988
Title: The Innovative Contributions of Robert L. Jessup
Introduction
Robert L. Jessup is a notable inventor based in Duncan, Oklahoma, recognized for his significant contributions to the field of cementing technology in the oil and gas industry. With a total of 5 patents to his name, Jessup has developed innovative solutions that enhance the efficiency and effectiveness of cementing operations.
Latest Patents
Among his latest patents is the "Surface packer and method for using the same." This invention features an annular body mounted on the upper end of a string of casing, which extends above a drilling rig platform. The design includes an annular seal that can be sealed against the radially outer surface of a string of drill pipe lowered through it. A radial circulation port is formed beneath the annular seal, allowing for effective cementing operations. In another embodiment, the annular seal is inflatable, enabling vertical and rotational manipulation of the pipe string while maintaining the seal.
Another significant patent is the "Cementing tool with protective sleeve." This tool comprises a tubular housing with a cementing port and a sliding sleeve valve assembly that can be opened or closed. The protective sleeve ensures that any device passed through the inner bore of the cementing tool does not enter the gap between the upper adapter and the sliding valve sleeve assembly, preventing potential hang-ups during operations.
Career Highlights
Robert L. Jessup is currently 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 real-world applications, contributing to advancements in cementing technology.
Collaborations
Throughout his career, Jessup has collaborated with notable colleagues, including Joe E. Coleman and Eugene E. Baker. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the industry.
Conclusion
Robert L. Jessup's contributions to the field of cementing technology are invaluable. His innovative patents and collaborative efforts have significantly impacted the oil and gas industry, showcasing his dedication to advancing engineering solutions.