ICS GoM, LLC Tank Cleaning Technology Overview Outline • • • • • • • • • • • OVERVIEW OF TANK CLEANING THE CHALLENGE TANK CLEANING DRIVERS GOALS TANK CLEANING MACHINES CHEMISTRY KEY PERFORMANCE INDICATORS FOUR STEPS IN CLEANING TANK CLEANING BENEFITS QUESTIONS Overview of Tank Cleaning • WHAT ARE WE CLEANING? • LIQUID MUD TANKS ON SUPPLY VESSELS AND • LIQUID MUD SYSTEMS ON DRILLING RIGS Overview of Tank Cleaning Supply Vessel Top of Tank Only entry / exit 18” access hatch 15 – 20 feet tall Overview of Tank Cleaning 3 men 36 hours To clean 108 man-hours Exposure to hazardous environment The Challenge The Challenge The Challenge The Challenge Tank Cleaning Drivers • • • • • Safety Personnel Turnaround Time Wash Water Volume Cost Tank Cleaning Drivers • Boat And Rig Cost • Inefficient • Critical Path Goals Optimize Tank Cleaning by: • Continuous improvement • Design tank specific cleaning processes • Incorporation of new technology Goals Minimize Maximize Spray Pattern Versatility Crisscross Helical pattern TCM – Tank Cleaning Machines • • • • • • • Quicker cleaning due to less set-up time Reduces confined space entry Manpower drastically reduced Reduces liability for the customer Faster turnaround time Reduces bed space on rig Critical Path Chemistry What determines a quality surfactant? • Superior Cleaning Performance • Low foam detergent • Environmentally Friendly • Completely biodegradable • Harmless to the operators • Cost effective Chemistry Cleaning Solutions are being developed specifically for completion fluids and drilling fluids. Chemistry Cleaning KPI’s Cleaning Key Performance Indicators (KPI’s) • Safety - Minimize confined space entry • Cleaning Time • Minimize waste generated • Cleaning effectiveness FOUR STEPS IN CLEANING • Time • Chemical • Mechanical • Recycling Tank Cleaning Tank Cleaning Benefits • Safer Operations • Faster Cleaning Process • Quicker Turn Around • Improved Vessel Utilization Benefits Reduce/Recycle/Reuse of Wash Water – Reduce Waste Transportation Liabilities – Reduce Waste Disposal Liabilities Benefits • State of the art cleaning process • Quicker Turn Around • Improved Vessel Utilization • Safer Operations • Minimize Wash Water