Company Filing History:
Years Active: 1980
Title: Gregory Daryl: Innovator in Fluid Injectivity Logging
Introduction
Gregory Daryl is a notable inventor based in Woodlands, TX (US). He has made significant contributions to the field of fluid injectivity logging, particularly in the context of two-phase flow systems. His innovative approach has led to the development of a unique method that enhances the understanding of fluid dynamics within well bores.
Latest Patents
Gregory Daryl holds a patent for a method of injectivity profile logging for two-phase flow. This patent describes a technique for determining fluid injectivity within an interval in a well bore by injecting two fluid streams. One stream flows down the tubing while the other flows down the annulus, with one of the streams containing a radioactive tracer. The method involves maintaining a constant sum of the two fluid flow rates while varying each flow rate against the other. A stable interface is formed between the fluid containing the radioactive tracer and the fluid without it, which is measured using a conventional gamma ray well logging tool. This process allows for the determination of an injectivity log over the measured interval.
Career Highlights
Gregory Daryl has had a successful career at Texaco Inc., where he has applied his expertise in fluid dynamics and logging technologies. His work has contributed to advancements in the oil and gas industry, particularly in optimizing well performance and enhancing resource extraction techniques.
Collaborations
Throughout his career, Gregory has collaborated with several professionals, including Alvin J Sustek, Jr and Terry L Frazier. These collaborations have fostered innovation and have led to the successful implementation of various projects within the industry.
Conclusion
Gregory Daryl's contributions to fluid injectivity logging exemplify the importance of innovation in the oil and gas sector. His patented method not only enhances the understanding of fluid dynamics but also improves the efficiency of resource extraction. His work continues to influence the industry and pave the way for future advancements.