Company Filing History:
Years Active: 1988-1989
Title: Biography of Jerry D Purkaple
Introduction: Jerry D Purkaple is an accomplished inventor based in Ponca City, OK (US). He has made significant contributions to the field of subterranean formation technology, holding two patents to his name. His innovative work focuses on reducing the permeability of rock formations, which is crucial for various applications in the oil and gas industry.
Latest Patents: Jerry's latest patents include methods for reducing the permeability of a rock formation. One patent describes a process where the permeability of a highly permeable zone in a subterranean formation is reduced by injecting an oil external emulsion of an aqueous solution of alkali metal silicate. The emulsion adjacent to the well bore is broken by the application of microwave energy, allowing the released alkali metal silicate to form a gel plug that holds the emulsion in place until it breaks down. Another patent addresses the reduction of permeability in highly permeable zones by gelation of water-soluble polymers in conjunction with nonionic polymers that can cross-link and gel.
Career Highlights: Jerry D Purkaple has had a notable career at Conoco Inc., where he has applied his expertise in subterranean formations. His innovative approaches have contributed to advancements in the field, particularly in enhancing oil recovery techniques.
Collaborations: Throughout his career, Jerry has collaborated with esteemed colleagues such as Joe D Allison and Donald L Whitfill