Company Filing History:
Years Active: 1997-2011
Title: Innovations by David W. Schwertner: A Look into His Contributions
Introduction
David W. Schwertner, an accomplished inventor based in The Woodlands, TX, has made significant strides in the field of drilling technology. With a portfolio of six patents, his inventions focus on enhancing the efficiency and effectiveness of drilling operations, particularly in the context of hydrocarbon recovery.
Latest Patents
David Schwertner's latest patents showcase his commitment to innovation in drilling methodologies. One of his notable inventions is a method for minimizing the amount of graphite particles used during drilling operations. This method involves utilizing a drilling fluid system that possesses optimal rheological and fluid loss control properties. The system comprises a carefully blended mixture of graphite particles that have an effective particle size distribution, allowing for improved drilling performance.
Additionally, Schwertner has developed a water-based drilling fluid that incorporates latex additives. This invention features a polymer latex capable of forming a deformable latex film on portions of subterranean formations. This unique property helps to reduce drilling fluid pressure invasion when applicable in shale formations during hydrocarbon recovery operations. The formulation may also include a precipitating agent, such as silicates or aluminum complexes, and is typically enhanced with salts to create a brine solution, sometimes coupled with surfactants for better performance.
Career Highlights
Throughout his career, David Schwertner has worked with prominent companies in the drilling industry, notably Baker Hughes Corporation. His experience and technical contributions have significantly impacted the methodologies employed in the field, leading to advancements that enhance operational efficiency.
Collaborations
In the realm of innovation, collaboration has been key to Schwertner's success. He has partnered with notable professionals including William S. Halliday and Tao Xiang. Together, they have contributed to the development of innovative solutions that address the complexities and challenges of drilling operations.
Conclusion
David W. Schwertner exemplifies the innovative spirit of modern inventors, with his focus on developing new methods and products in drilling technology. His patents not only enhance the efficiency of drilling operations but also align with environmentally conscious practices by reducing material usage. As the industry continues to evolve, Schwertner's contributions will undoubtedly play a significant role in shaping the future of hydrocarbon recovery.