David Murray

Title: David Murray - Innovator in Hydraulic Fracture Characterization

Introduction

David Murray is an accomplished inventor based in Austin, TX (US). He has made significant contributions to the field of hydraulic fracturing through his innovative methods and techniques. His work focuses on improving the understanding of fracture properties, which is crucial for the oil and gas industry.

Latest Patents

David Murray holds a patent titled "Formation fracture characterization from post shut-in acoustics and pressure decay using a 3 segment model." This patent describes a method for determining properties of hydraulic fractures from measurements of pressure in a well made after stopping the pumping of fracturing fluid into the well. The method includes determining a first time after shut-in where a decrease in measured pressure is caused by fluid leak-off in a fracture. A second time after shut-in is determined where the decrease in pressure is caused by fluid leak-off, fracture growth, and fluid pressure equilibration in the fracture. A third time after shut-in is determined where the decrease in pressure is caused by fluid leak-off, fracture growth, fluid pressure equilibration in the fracture, and pressure drop in a near wellbore zone. The values of fluid efficiency, minimum stress, and net pressure that are determined result in a calculated pressure with respect to time matching the pressure measurements within a predetermined threshold. David has 1 patent to his name.

Career Highlights

David is currently employed at Seismos Inc., where he continues to develop and refine his innovative techniques in hydraulic fracturing. His work has been instrumental in advancing the understanding of fracture mechanics and improving the efficiency of hydraulic fracturing operations.

Collaborations

David collaborates with talented professionals in his field, including Saeed Rahimi-Aghdam and Ibrahim Said Abou-Sayed. These collaborations enhance the research and development efforts at Seismos Inc., leading to more effective solutions in hydraulic fracturing.

Conclusion

David Murray is a notable inventor whose work in hydraulic fracture characterization has made a significant impact on the industry. His innovative methods and dedication to research continue to drive advancements in the field.