The dilution based dual gradient drilling system concept and development work started in 2002. A dual gradient drilling system improves well safety by restoring kick margins and drilling with enhanced kick detection. It improves well efficiency by using less casing and liner strings, a larger hole size at well TD and earlier and more production. …

REGISTER NOW:  http://www.spe.org/training/courses/MCS.php During this course, participants work directly with spreadsheet-based risk simulation software (either Crystal Ball or @Risk) to examine and modify prepared models and to create simple models of their own. Participants will also analyze historical data using histograms, cross plots, correlation in Excel, and software to fit probability distributions to data. Several …