Mike Johnson

Title: Mike Johnson - Innovator in Logging While Drilling Technology

Introduction

Mike Johnson is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of drilling technology, particularly with his innovative logging while drilling (LWD) tools and systems. His work has paved the way for advancements in the efficiency and effectiveness of drilling operations.

Latest Patents

Mike Johnson holds a patent for a logging while drilling tool that includes a stator and a rotor. This tool is designed to rotate relative to the stator, generating a signal in the borehole fluid. The invention features a brushless DC motor coupled to the rotor, which is essential for driving the rotor. Additionally, a position sensor is integrated to monitor the rotational position of the motor. The motor drive electronics are responsible for controlling the motor based on the actual and desired positions, allowing for precise adjustments in speed. This capability enables the modulation of frequency and phase of the signal in the borehole fluid, facilitating various encoding techniques such as PSK-type and FSK-type. Other aspects of the invention include selecting carrier frequency based on system noise and employing jamming avoidance techniques.

Career Highlights

Throughout his career, Mike Johnson has worked with prominent companies in the industry, including Schlumberger Technology Corporation and Baker Hughes Holdings LLC. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.

Collaborations

Mike has collaborated with notable professionals in his field, including David L. Malone and Yingqing Xu. Their collective efforts have further advanced the development of drilling technologies.

Conclusion

Mike Johnson's contributions to logging while drilling technology demonstrate his innovative spirit and commitment to enhancing drilling operations. His patent and career achievements reflect his significant impact on the industry.