Company Filing History:
12 out of 11,805 
1 out of 12 
2 out of 832,880 Years Active: 2010-2020
Title: **Alf Kolbjoern Sevre: Innovator in Wellbore Technology**
Introduction
Alf Kolbjoern Sevre, a prolific inventor based in Houston, TX, has made significant contributions to the field of wellbore technologies. With a total of 15 patents to his name, he has demonstrated an ability to innovate and improve methods used in the oil and gas industry. His background and inventions have paved the way for new solutions that enhance the efficiency and safety of well operations.
Latest Patents
Among his latest contributions are two notable patents focused on the verification of swelling in wells and a stress-free centralizer system.
1. **Verification of Swelling in a Well**: This patent introduces a method for verifying the degree of swelling of swellable materials within a well. The approach involves connecting a transmitter to a sensor that monitors swelling parameters and transmitting data to a receiver located inside a tubular string. This technology also encompasses a packer swelling verification system, where a well tool receives signals regarding the swellable material’s degree of swelling.
2. **Centralizer System**: This invention presents a centralizer system designed for wellbore tubulars, incorporating hollow or solid vanes. It utilizes a hardening injectable material or swellable encapsulation to maintain structural integrity under wellbore conditions. The system's unique design allows it to prevent both axial and rotational movement of tubulars while evenly distributing load and providing cathodic protection.
Career Highlights
Throughout his career, Alf has been associated with prominent companies such as Halliburton Energy Services, Inc. His expertise in engineering and well technologies has made significant impacts in the industry, demonstrating his capability to bridge the gap between theoretical innovations and practical applications.
Collaborations
In his journey of innovation, Alf has collaborated with esteemed professionals in the field, such as Ronald L. Hinkie and Kurtis W. Price. These collaborations have allowed for a sharing of knowledge and ideas, further driving innovation in wellbore technologies.
Conclusion
Alf Kolbjoern Sevre's work exemplifies the spirit of innovation that pushes industries forward. With his impressive portfolio of patents and meaningful contributions to well technologies, he continues to inspire future inventors in the field. His dedication to improving safety and efficiency in well operations ensures that his innovations will have a lasting impact on the oil and gas sector.