Company Filing History:
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Years Active: 2013-2019
Title: Innovations by John Gerard Evans in Downhole Tool Technology
Introduction
John Gerard Evans, based in The Woodlands, TX, is a prolific inventor known for his contributions to downhole tool technology. With a remarkable portfolio of 14 patents, Evans has made significant advancements in hydraulic control systems and remote operation techniques for drilling applications.
Latest Patents
Among his latest innovations, Evans has developed a patent for a hydraulic control of downhole tools. This invention features a well tool apparatus that controls the response of the downhole tool by varying a bore-annulus pressure difference. The control arrangement includes a valve piston that slides longitudinally within a tubular controller housing, allowing for precise control over fluid flow between the drill string and tool. A latch mechanism is incorporated to maintain the valve piston in either an open or closed position, with hydraulic actuation mechanisms ensuring efficient operation.
Another notable patent by Evans is focused on a remotely controlled apparatus for downhole applications. This device can operate in both active and inactive modes, controlled by a telemetry unit that communicates with a control unit. It facilitates drilling operations by managing the flow of drilling fluid through a specially designed tubular body that houses extendable features and a valve assembly for fluid control.
Career Highlights
Evans has had a distinguished career, working with leading companies in the oil and gas sector, including Baker Hughes Corporation and Halliburton Energy Services, Inc. His experience in these organizations has allowed him to refine his expertise in developing innovative solutions for complex downhole challenges.
Collaborations
Throughout his career, Evans has collaborated with talented professionals, including Steven R. Radford and Bruce Stauffer. Together, they have contributed to advancements in the field, underscoring the importance of teamwork in driving innovation.
Conclusion
John Gerard Evans continues to influence the downhole technology landscape through his patented inventions and collaborative efforts. His ongoing work paves the way for more efficient and effective solutions in drilling operations, highlighting the importance of innovation in the energy sector.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.