Company Filing History:
Years Active: 1979-1990
Title: Wayne O. Rosenthal: Innovator in Well Drilling Technology
Introduction
Wayne O. Rosenthal is a notable inventor based in Fort Worth, TX (US), recognized for his contributions to well drilling technology. With a total of three patents to his name, Rosenthal has made significant advancements in the petroleum industry, particularly in the design of retrievable bridge plugs and packer retrieving tools.
Latest Patents
One of Rosenthal's latest patents is the "Retrievable Bridge Plug." This innovative apparatus features slip segments and packing elements that can be extended to outward positions. In a cased well, the slip segments grip the casing, preventing the longitudinal movement of the bridge plug. The packing elements create a seal that isolates the well interval above the bridge plug from the interval below. The retrieval process involves equalizing pressure and retracting the slip segments and packing elements, ensuring control during the operation.
Another significant patent is the "Electric Wireline Packer Retriever Apparatus." This tool is designed for effective retrieval of packers set by 'pull-push' forces from a conventional electric wireline setting tool. It includes provisions to address potential malfunctions of the setting tool, enhancing its reliability in the field.
Career Highlights
Throughout his career, Wayne O. Rosenthal has worked with reputable companies such as Pengo Industries, Inc. and Teledyne Industries, Inc. His experience in these organizations has contributed to his expertise in well drilling and completion technologies.
Collaborations
Rosenthal has collaborated with various professionals in the industry, including Harrold D. Owen, Sr. Their combined efforts have led to advancements in the tools and techniques used in petroleum extraction.
Conclusion
Wayne O. Rosenthal's innovative spirit and technical expertise have significantly impacted the petroleum industry through his patented inventions. His work continues to influence the efficiency and effectiveness of well drilling technologies.