Location History:
- Aberdeen, GB (2015)
- Aberdeenshire, GB (2016)
Company Filing History:
Years Active: 2015-2016
Title: The Innovative Contributions of Derek James Stuart
Introduction
Derek James Stuart is a notable inventor based in Aberdeen, GB, recognized for his contributions to the field of downhole technology. With a total of two patents to his name, Stuart has made significant advancements that enhance the efficiency and functionality of drilling operations.
Latest Patents
Stuart's latest patents include a "Downhole Pulse Generating Device" and a "Downhole Tractor." The Downhole Pulse Generating Device features a pulse generator that comprises a stator coupled to a housing and a rotor that is rotatably disposed within the housing. An annulus is formed between the rotor and the stator, with an inner bore formed through the rotor. This innovative design allows for fluid communication between the annulus and the inner bore through one or more outer flow ports. Additionally, a retrievable valve assembly is rotationally coupled to the rotor, facilitating a fluid flow path that is periodically formed as the rotor rotates. The Downhole Tractor involves a method of translating a member through a bore by moving fluid through a tubular member, such as a drill string. This method generates impulses on the member by varying the passage of fluid using a valve that opens and closes at different rates, effectively urging the member to advance in a selected direction.
Career Highlights
Derek James Stuart is currently employed at National Oilwell Varco, L.P., where he continues to innovate and develop new technologies for the oil and gas industry. His work has contributed to the advancement of drilling techniques and equipment, making significant impacts on operational efficiency.
Collaborations
Stuart has collaborated with several professionals in his field, including Alan Martyn Eddison and Alan H. Kitching. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Derek James Stuart's contributions to downhole technology through his innovative patents and collaborative efforts highlight his importance in the field. His work continues to influence the oil and gas industry, paving the way for future advancements.