Managed Pressure Drilling includes pressure control methods and technologies tailored to drill previously un-drillable wells and reduce non-productive time in challenging wells such as HPHT, brown field redevelopment projects and exploratory wells. Current methods, technologies and recent improvements will be discussed.
Don Reitsma, Schlumberger
Mr. Reitsma, a leading expert in the design and delivery of automated managed pressure drilling systems, is currently vice president, engineering, of the Schlumberger At Balance Service, which initially began with Shell International E&P in The Netherlands.
Mr. Reitsma holds a masters degree in petroleum engineering from the University of New South Wales, Australia, and has more than 30 years of worldwide upstream industry experience in drilling, completions, workovers, and production with E&Ps, NOCs, and major service providers in both engineering and operations. For the past 10 years, he has focused primarily on developing and delivering automated bottomhole pressure control and automated kick detection systems and contributing to industry acceptance of these systems through participation in SPE and IADC. Mr. Reitsma also holds numerous patents and has written and co-written various technical papers and articles on this subject.