Location History:
- Sugar Land, TX (US) (1987 - 1988)
- Houston, TX (US) (1979 - 2007)
Company Filing History:
12 out of 36 
2 out of 601 
1 out of 1 Years Active: 1979-2007
Title: The Innovative Contributions of Charles O. Stokley
Introduction
Charles O. Stokley is a notable inventor based in Houston, TX, with a remarkable portfolio of 15 patents. His work primarily focuses on advancements in packer technology, which are essential in the oil and gas industry. Stokley's inventions have significantly contributed to improving the efficiency and reliability of fluid management systems.
Latest Patents
Among his latest patents, Stokley has developed a "Packer with Positionable Collar." This invention features a fluid actuated packer and collar assembly designed for positioning on a tubular member. The collar is movable by a running tool positioned within the tubular member and can switch between a closed position and a packer activate position. In the packer activate position, the collar fluidly connects to the packer element, while the closed position effectively shuts off the flow path. This innovative design enhances the operational capabilities of packers in various applications.
Another significant patent is the "Inflatable Packer with Prestressed Bladder." This improved inflatable packer incorporates a pre-stretched bladder to minimize Z-folding, which can compromise performance. The expandable outer body consists of an inner elastomeric bladder layer, a reinforcement layer, and an outer elastomer cover layer. The pre-stretching of the bladder maintains tension and reduces the occurrence of Z-folds, ensuring optimal functionality in challenging borehole conditions.
Career Highlights
Stokley has had a distinguished career, working with prominent companies such as Tam International, Inc. and Exxon Production Research Company. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in the field of packer technology.
Collaborations
Throughout his career, Stokley has collaborated with talented individuals, including Lawrence Sanford and Paul Andrew Reinhardt. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Charles O. Stokley's contributions to the field of packer technology are noteworthy and have had a lasting impact on the industry. His innovative patents and collaborative efforts continue to influence advancements in fluid management systems.