The new Schlumberger MDT Forte qualified rugged system and the MDT Forte-HT high-temperature version deliver robust downhole-fluid analysis, fluid sampling, and transient testing to meet the challenges of oilfield operations. Qualified for 100 operating hours at temperatures up to 400 degF, the system is suited for operations in the most challenging environments, including deepwater, drillpipe conveyance, high-pressure/high-temperature wells, and remote operations.