James Domnanish

Title: Innovations by Inventor James Domnanish

Introduction

James Domnanish, an innovative inventor based in Spring, TX, has made significant contributions to the field of acoustic tools used in downhole applications. With a total of three patents to his name, his work has rich implications in improving the efficiency and effectiveness of fluid attenuation and imaging techniques in wells.

Latest Patents

Among his latest patents, the "Time-variable gain for correction of fluid attenuation in downhole acoustic tools" stands out. This apparatus is designed for use in wellbores and includes transmitters that generate acoustic signals, receivers that capture these signals, and a circuit that applies a time-variable gain to amplify the received signals. The processed output provides valuable properties of interest related to the wellbore.

Another noteworthy patent is the "Televiewer image wood-grain reduction techniques." This invention addresses the issue of reverberations that can interfere with measurements made by transducer assemblies for downhole imaging. The technology suggests hardware enhancements such as composite transducers and adjusting distances for improved signal-to-noise ratio (SNR). It also proposes signal processing techniques like stacking and applying notch filters to enhance image clarity.

Career Highlights

James Domnanish is currently associated with Baker Hughes Corporation, a prominent player in the field of energy solutions. His role at Baker Hughes allows him to contribute significantly to the advancement of technologies related to acoustics in wellbore applications.

Collaborations

Throughout his career, Domnanish has worked alongside talented colleagues, including Roger Steinsiek and Jason M Harris. These collaborations have furthered the development of innovative solutions in their respective fields, showcasing the power of teamwork in generating groundbreaking inventions.

Conclusion

James Domnanish exemplifies the spirit of innovation through his work in the downhole acoustic technologies arena. With three patents that enhance the understanding and operation of downhole tools, he continues to influence the energy sector positively. His inventive spirit and collaborative efforts lie at the forefront of advancements in this vital industry.