Company Filing History:
Years Active: 1985
Title: John H. Ernest: Innovator in Acoustic Level Detection Technology
Introduction
John H. Ernest is a notable inventor based in Morgantown, WV (US). He has made significant contributions to the field of acoustic systems, particularly in the area of liquid level detection for well testing. His innovative approach has led to the development of a unique patent that enhances the efficiency and safety of measuring fluid levels in various well types.
Latest Patents
John H. Ernest holds a patent for a "Wireless remote liquid level detector and indicator for well testing." This invention features an acoustic system designed to measure fluid levels in oil, gas, or water wells under pressure conditions. The system operates without requiring an electrical link to the surface for level detection. A battery-powered sound transmitter is integrated with a liquid sensor, which is enclosed in a sealed housing and lowered into the well using a wire line reel assembly. When the sensor contacts the liquid, the sound transmitter generates an intense acoustic emission. These emissions propagate up the well, functioning as a waveguide, and are detected by an acoustic transducer. The output signal from the transducer is filtered to reject noise outside the acoustic signal spectrum, allowing operators to accurately determine the liquid level in the well.
Career Highlights
Throughout his career, John H. Ernest has demonstrated a commitment to innovation and problem-solving in the field of well testing technology. His work has not only advanced the understanding of acoustic systems but has also provided practical solutions for the oil and gas industry.
Collaborations
John has collaborated with notable colleagues, including George E. Fasching and Donald M. Evans. Their combined expertise has contributed to the successful development and implementation of advanced technologies in their respective fields.
Conclusion
John H. Ernest's contributions to acoustic level detection technology exemplify the spirit of innovation. His patent for a wireless remote liquid level detector showcases his ability to address industry challenges effectively. Through his work, he has made a lasting impact on well testing practices.