Jiri Zastresek

Title: Jiri Zastresek: Innovator in Core Catching Technology

Introduction

Jiri Zastresek is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of core catching technology, holding a total of 3 patents. His innovative designs have been instrumental in enhancing the efficiency and effectiveness of core sampling processes.

Latest Patents

One of Jiri's latest patents is the "Full Closure Core Catcher." This invention features a housing with an inner wall that defines an axial bore. It includes a retention member coupled to a hinge tab, allowing for a closure member that can pivot between open and closed positions. In the open position, the closure member is positioned in an annulus, while in the closed position, it partially obstructs the axial bore.

Another significant patent is the "Coring Tubular and Method for Reducing Contamination and Processing Speed of a Core Sample." This invention describes a coring tubular with a body and radially oriented opening holes. The method aims to reduce contamination of core samples by utilizing the tubular's features during the coring process.

Career Highlights

Jiri Zastresek has worked with prominent companies in the oil and gas industry, including Baker Hughes Corporation and National Oilwell Varco, L.P. His experience in these organizations has allowed him to develop and refine his innovative ideas in core sampling technology.

Collaborations

Throughout his career, Jiri has collaborated with talented professionals, including Steven R. Radford and Rick Mecham. These collaborations have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Jiri Zastresek is a distinguished inventor whose work in core catching technology has led to valuable patents and advancements in the industry. His contributions continue to influence the efficiency of core sampling processes.