William T Ilfrey

Title: Biography of Inventor William T. Ilfrey

Introduction: William T. Ilfrey is a notable inventor based in Houston, Texas, recognized for his contributions to marine drilling technology. He holds a total of five patents, showcasing his innovative approach to solving complex engineering challenges in the oil and gas industry.

Latest Patents: Among his latest inventions is the "Riser Set-Aside System," which is designed for deep water drilling operations from floating vessels. This system allows for the detachment of the lower end of the riser from the wellhead, enabling it to be set aside, thus facilitating the insertion of larger casing and tools without the need to return the riser to the surface. Another significant patent is the "Annular Seal," a pressure-energized seal that effectively seals the annulus between two concentric cylindrical members, particularly useful as an annular casing seal in oil and gas wells.

Career Highlights: William T. Ilfrey has made significant strides in his career while working at Exxon Production Research Company. His innovative designs and patents have contributed to advancements in drilling efficiency and safety.

Collaborations: Throughout his career, Ilfrey has collaborated with esteemed colleagues such as Richard H. Gunderson and Joe K. Heilhecker. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion: William T. Ilfrey