Company Filing History:
Years Active: 1985-1992
Title: The Innovations of Robert S. Metcalfe
Introduction
Robert S. Metcalfe is a notable inventor based in Tulsa, OK (US). He is recognized for his contributions to the field of energy recovery, particularly in methane extraction from subterranean formations. With a total of 3 patents, Metcalfe has made significant strides in enhancing the efficiency of gas recovery processes.
Latest Patents
One of his latest patents is titled "Recovery of methane from solid carbonaceous subterranean formations." This patent describes a method of recovering methane by injecting a fluid that desorbs methane through at least one injection well into a subterranean formation. The method also includes recovering desorbed methane through at least one production well. Notably, the initial rate of injection of the desorbing fluid can be increased without exceeding formation pressure limitations by using a preflush fluid with a lower desorbing efficiency. This innovative approach results in an increased recovery rate of methane.
Another significant patent is the "Method of displacing fluids within a gas-condensate reservoir." This patent outlines a method for displacing reservoir fluids through a subterranean retrograde or gas-condensate reservoir. The method involves introducing a displacement fluid that is inherently miscible with the reservoir fluids at the temperature and pressure of the reservoir. The displacement fluid comprises a nonoxidizing gas selected from a group including carbon dioxide, flue gas, nitrogen, residue gas, and mixtures thereof in selected proportions.
Career Highlights
Throughout his career, Robert S. Metcalfe has worked with prominent companies such as Amoco Corporation and the Standard Oil Company. His work in these organizations has contributed to advancements in energy recovery technologies.
Collaborations
Metcalfe has collaborated with notable individuals in his field, including Miller Sheffield and James W. Calvin. These collaborations have further enriched his innovative contributions to energy recovery.
Conclusion
Robert S. Metcalfe's work in the field of methane recovery and fluid displacement has established him as a significant figure in energy innovation. His patents reflect a commitment to improving the efficiency of gas recovery processes, showcasing his impact on the industry.