David L Lagerlef

Title: Innovator Spotlight: David L. Lagerlef

Introduction:

David L. Lagerlef is a notable inventor based in Eagle River, Alaska, renowned for his contributions to the fields of corrosion measurement and gas lift well monitoring. With a total of two patents to his name, Lagerlef has developed innovative systems that enhance the safety and efficiency of oil and gas extraction processes.

Latest Patents:

Lagerlef's latest patents include a groundbreaking System and Method for Measuring Corrosion in Well Tubing and a System for Monitoring Gas Lift Wells. The corrosion measurement system utilizes a circuit comprising a current-sensitive meter and a known voltage source, strategically placed at selected intervals within the tubing string. By measuring current flow and voltage drop across contactors engaged with the tubing, this method allows for the detection of corrosion by comparing current flow variations over time.

Additionally, his gas lift monitoring system employs multiple gas lift valves, each equipped with gas flow ports that emit predetermined acoustic signals. These signals can be detected by microphones, enabling operators to assess which valves are functioning correctly. The systems also incorporate sensors for fluid pressure, temperature, and viscosity, contributing to more effective well management.

Career Highlights:

Lagerlef is currently associated with the Atlantic Richfield Company, where he continues to push the boundaries of innovation in oil and gas technology. His patents exemplify a commitment to enhancing operational safety and performance in resource extraction.

Collaborations:

During his career, Lagerlef has collaborated with other industry experts, including Jerry L. Brady and Stephen Gerlek. Their combined efforts have contributed to the development of cutting-edge technologies that address critical industry challenges.

Conclusion:

David L. Lagerlef's contributions to the oil and gas sector, particularly through his patented innovations, underscore his role as a dedicated inventor. His systems for measuring corrosion and monitoring gas lift wells not only improve operational safety but also showcase the potential for innovation in enhancing resource management. Through his work, Lagerlef continues to make a significant impact in the field of energy extraction technology.