Location History:
- Sugar Land, TX (US) (1999)
- Paris, FR (2001)
- Tulsa, OK (US) (1994 - 2002)
Company Filing History:
6 out of 10,170 
3 out of 28 
1 out of 127 
Years Active: 1994-2002
Title: Innovations of Roger J Card in Hydrocarbon Recovery
Introduction
Roger J Card is a notable inventor based in Tulsa, Oklahoma, recognized for his significant contributions to the field of hydrocarbon recovery. With a total of 11 patents to his name, Card has developed innovative methods that enhance the extraction of hydrocarbons from subterranean formations.
Latest Patents
Among his latest patents, Card has introduced methods of fracturing subterranean formations that improve the recovery of hydrocarbons. One of his inventions involves the use of fracturing fluids that contain viscoelastic surfactant fluids with wormlike micelles. This technology is designed to enhance hydrocarbon recovery while minimizing the loss of fracturing fluid into the formation fracture face. Additionally, he has developed novel fracturing methods that increase hydrocarbon production, limit connate water production, and reduce equipment requirements for mixing and pumping fracturing fluid. Another patent focuses on well treatment fluids that are stable across a wide pH spectrum, allowing for effective use in both fracturing and matrix acidizing treatments.
Career Highlights
Roger J Card has had a distinguished career, working with prominent companies in the industry. He has been associated with Schlumberger Technology Corporation and Dowell, a division of Schlumberger Technology Corporation. His work has significantly impacted the methods used in hydrocarbon extraction, showcasing his expertise and innovative thinking.
Collaborations
Throughout his career, Card has collaborated with notable professionals in the field, including J Ernest Brown and Paul R Howard. These collaborations have contributed to the advancement of technologies in hydrocarbon recovery.
Conclusion
Roger J Card's innovative approaches to hydrocarbon recovery through his patented methods have made a lasting impact on the industry. His work continues to influence the techniques used in extracting valuable resources from subterranean formations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.