Vernon E Koval

Title: The Innovative Contributions of Vernon E Koval

Introduction

Vernon E Koval is a notable inventor based in Rosenberg, TX (US), recognized for his contributions to the field of drilling technology. He holds a total of 3 patents, showcasing his innovative approach to enhancing drilling motor efficiency and performance.

Latest Patents

Koval's latest patents include significant advancements in drilling motor design. One of his patents, titled "Optimized liner thickness for positive displacement drilling motors," describes a stator for a positive displacement motor that features an external tube with a unique inner surface. This inner surface includes at least two radially inwardly projecting lobes that extend helically along the length of the external tube. The liner positioned adjacent to the inner surface conforms to these lobes, maximizing its thickness at the lobes for improved functionality.

Another notable patent is "Non-elastomeric stator and downhole drilling motors incorporating same." This invention details a drilling motor that utilizes a non-elastomeric stator and rotor designed for negative or zero interference. The design ensures that the gap between the rotor and stator accommodates the largest solid particle expected to pass through the motor, enhancing its operational efficiency. The stators are crafted from stainless steel and are fabricated in sections, which are then aligned and welded to create a conventional motor stator length.

Career Highlights

Throughout his career, Vernon E Koval has worked with prominent companies in the industry, including Schlumberger Technology Corporation and Schlumberger Technology Company. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.

Collaborations

Koval has collaborated with several professionals in his field, including Demosthenis Georgeou Pafitis and Andrei Plop. These collaborations have likely enriched his work and led to further advancements in drilling technology.

Conclusion

Vernon E Koval's innovative patents and career achievements highlight his significant contributions to the drilling industry. His work continues to influence the development of more efficient drilling technologies.