Company Filing History:
Years Active: 1987-1992
Title: The Innovations of Richard M. Sproul
Introduction
Richard M. Sproul is a notable inventor based in Grapevine, TX (US). He has made significant contributions to the field of engineering, particularly in the area of gas lift completion technology. With a total of 7 patents to his name, Sproul's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is the "Single Bore Packer with Dual Flow Conversion for Gas Lift Completion." This innovative design modifies a single bore packer by incorporating a dual flow seal unit specifically for gas lift completion. This advancement allows operators to inject lift gas into the upper casing annulus at the wellhead, bypassing the hanger packer and directing the lift gas into the suspended production tubing below the fluid level. The dual flow seal assembly is internally sealed against the packer mandrel, facilitating the lift gas to flow through a bypass passage between the seal mandrel and the packer mandrel. The gas is then discharged into the lower casing annulus through a discharge port located below the packer seal element package. Additionally, the hang weight load of the production tubing is decoupled from the packer seal elements by a set of internal ratchet slips, which transfer the hang weight load from the packer mandrel onto the anchor slips and well casing at a position below the seal element package.
Career Highlights
Richard M. Sproul is currently employed at Otis Engineering Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the efficiency and effectiveness of gas lift operations.
Collaborations
Throughout his career, Sproul has collaborated with several talented individuals, including Frank Giusti, Jr. and Carter R. Young. These collaborations have contributed to the advancement of various engineering projects and innovations.
Conclusion
Richard M. Sproul's contributions to the field of engineering, particularly through his patents and innovative designs, have made a lasting impact on gas lift technology. His work continues to inspire advancements in the industry.
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