This inventor holds 11 USPTO granted patents. Top assignees: Schlumberger Technology Corporation, Dowell, a Division of Schlumberger Technology Corporation, Dowell Schlumberger Incorporated. Active years: 1994-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sugar Land, TX (US) (1999)
- Paris, FR (2001)
- Tulsa, OK (US) (1994 - 2002)
Company Filing History:
6 out of 10,763 
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile