Paul Donald Roberts

Title: Paul Donald Roberts: Innovator in Downhole Technology

Introduction

Paul Donald Roberts is a notable inventor based in Spring, TX (US), recognized for his contributions to downhole technology. With a total of 8 patents, Roberts has made significant advancements in the field, particularly in the design of universal joints and adjustable bent housings for drill strings.

Latest Patents

Roberts' latest patents include a "Universal joint for downhole motor drive" and an "Adjustable bent housing for directional drill string." The universal joint patent describes a constant velocity universal joint that features a crown ball meshed within a housing socket, allowing for rotation about respective rotational axes. This innovative design includes channels cut into the crown ball surface, which confine torque transfer elements, enhancing the efficiency of drive force transfer. The adjustable bent housing patent outlines an assembly that allows for precise adjustments in drill direction, achieving variances of less than 0.02° at nominal degree increments.

Career Highlights

Throughout his career, Paul Donald Roberts has worked with various companies, including The Dallas Group of America, Inc. His expertise in downhole technology has positioned him as a key figure in the industry, contributing to advancements that improve drilling efficiency and accuracy.

Collaborations

Roberts has collaborated with notable individuals such as James R. Munson and Timothy Edward LaGrange. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.

Conclusion

Paul Donald Roberts stands out as an influential inventor in the field of downhole technology, with a strong portfolio of patents that reflect his innovative spirit and dedication to improving drilling methods. His work continues to impact the industry positively.