Donna K Pratt

Title: Innovations by Donna K Pratt in Chemical Cutting Technology

Introduction

Donna K Pratt is a notable inventor based in Fort Worth, TX, who has made significant contributions to the field of chemical cutting technology. With a total of five patents to her name, she has developed innovative solutions that enhance the efficiency and safety of cutting operations within well bores.

Latest Patents

Among her latest patents is a "Chemical cutting apparatus having selective pressure bleed-off." This invention features a tubular casing designed to be lowered into a well bore, containing an internal chamber filled with a chemical cutting fluid. The apparatus utilizes a remotely operated explosive charge to pressurize the chamber and discharge the cutting fluid, while also anchoring the casing within the well. An important aspect of this invention is the ability to vent pressure buildup through a second discharge passage, preventing unwanted engagement of anchor slips during removal. Another significant patent is the "Chemical cutting method and apparatus," which outlines a downhole process for cutting target objects using a gaseous chemical cutting agent, such as nitrogen fluoride. This method includes a cutting tool equipped with pressure actuated anchoring means and a nozzle designed for optimal cutting performance.

Career Highlights

Donna K Pratt has established herself as a key figure in her field through her innovative patents and contributions to chemical cutting technology. Her work has been instrumental in advancing methods that improve operational safety and effectiveness in well bore applications.

Collaborations

Throughout her career, Donna has collaborated with various professionals, including her coworker Jamie B Terrell, who has also contributed to advancements in the field.

Conclusion

Donna K Pratt's innovative work in chemical cutting technology showcases her expertise and commitment to enhancing industry practices. Her patents reflect a deep understanding of the challenges faced in well bore operations and provide effective solutions to address them.