Company Filing History:
14 out of 5,728 
2 out of 1,388 
1 out of 1,209 Years Active: 2008-2018
Title: **Innovative Contributions of Donald Powell Lauderdale**
Introduction
Donald Powell Lauderdale, an inventive mind based in Cypress, TX, has made significant strides in the field of engineering with a remarkable portfolio of 17 patents. His work primarily focuses on advanced tools used in borehole completion systems, showcasing innovative designs that enhance operational safety and efficiency.
Latest Patents
Among Lauderdale's latest patents, two inventions stand out for their practical applications in the oil and gas industry. The first is the "String indexing device to prevent inadvertent tool operation with a string mounted operating device." This innovative indexing tool, incorporated into a tubular string, serves as a variable travel stop that prevents associated tools from entering an operational position during critical maneuvers. This is particularly vital in emergencies, such as when shear rams have severed the string, ensuring that the barrier valve remains closed until a controlled operation can be achieved.
The second notable invention is the "Intermediate completion assembly for isolating lower completion." This system includes a barrier valve and packer device designed to selectively control fluid flow and isolate downhole formations. It allows for a smooth transition between open and closed positions based on the engagement of an upper completion string, which is critical for efficient borehole completion.
Career Highlights
Throughout his career, Lauderdale has contributed his expertise to prominent organizations, including Baker Hughes Corporation and Baker Hughes, a GE Company, LLC. His work in these companies has positioned him as a key player in developing innovative technologies that enhance operational safety and effectiveness in the oil and gas sector.
Collaborations
Donald Powell Lauderdale has collaborated with esteemed colleagues, including Raymond A. Frisby and Jeffrey S. Phillips. Through teamwork, they have tackled complex engineering challenges, fostering a collaborative environment that fuels innovation.
Conclusion
Donald Powell Lauderdale’s impressive portfolio of patents and his contributions to the engineering field, particularly in borehole technology, highlight his dedication to advancing operational safety and efficiency in the industry. His inventions not only reflect his innovative spirit but also demonstrate the importance of collaboration among talented professionals in creating impactful solutions.