Location History:
- Blackmans Bay Tasmania, AU (2011)
- Tasmania, AU (2009 - 2013)
- Blackmans Bay, AU (2010 - 2014)
- Melbourne, AU (2014)
- London, GB (2014)
- Loddefjord, NO (2007 - 2016)
Company Filing History:
Years Active: 2007-2016
Title: Michael O'Keefe: Innovator in Downhole Fluid Analysis
Introduction
Michael O'Keefe, an accomplished inventor based in Blackmans Bay, Australia, has made significant contributions to the field of downhole fluid analysis. With a remarkable portfolio of 13 patents, O'Keefe has been at the forefront of innovative technologies that enhance the efficiency and accuracy of fluid measurement in the oil and gas industry.
Latest Patents
Among his latest creations, O'Keefe has developed patented methods for downhole fluid analysis. These methods facilitate fluid analysis measurements during the withdrawal of a downhole tool from the surface. His innovation allows for fluid to be collected within a fluid analysis system of the tool, where it can be subjected to wellbore pressure during the retrieval process. This continuous or interval-based recording of various measurements—such as optical density, gas oil ratio, fluid density, viscosity, temperature, and pressure—enables accurate determination of critical properties like saturation pressure and the asphaltene onset pressure.
In addition, O'Keefe's patents include methods and apparatus for characterizing petroleum fluids that are contaminated with drilling mud. This inventive approach compensates for the presence of drilling mud during real-time analysis, leading to a precise characterization of a broad spectrum of fluid properties. The system he designed effectively measures viscosity and density under formation conditions, accounting for discrepancies between those conditions and flowline measurement settings. A significant aspect of O'Keefe's work is the derivation of live fluid density, free from the effects of mud filtrate contamination, based on a scaling coefficient relating to the measured gas-oil ratio.
Career Highlights
O'Keefe's successful career is anchored at Schlumberger Technology Corporation, a leading company in oilfield services. His work emphasizes the importance of innovation in solving complex challenges within the energy sector. With a focus on real-time measurements and fluid behavior in dynamic environments, O'Keefe has positioned himself as a pivotal figure in advancing petroleum engineering.
Collaborations
Michael O'Keefe has collaborated with notable professionals in his field, including Oliver Clinton Mullins and Chengli Dong. These partnerships have fostered advancements in technology and research, contributing to the shared goal of improving fluid analysis in downhole applications.
Conclusion
Michael O'Keefe stands out in the realm of inventors with his groundbreaking contributions to downhole fluid analysis methods. His innovative patents not only reflect his expertise but also demonstrate a commitment to enhancing operational efficiencies in the oil and gas industry. As he continues to work with talent from Schlumberger Technology Corporation, O'Keefe's impact on the field remains profound and inspiring.