HYSY640 Vessel is Asia's first integrated simulation vessel. The integrated design of this vessel realizes the concept of "small layout, large project" perfectly for offshore stimulation operations, and provides high-quality and efficient integrated services of maritime fracturing, acidizing and sand prevention for the customers, without occupying the platform space; the hull is equipped with DP-2 dynamic positioning system, which could complete the tasks under harsh natural environment.
As of April 2017, HYSY640 stimulation vessel has supported 20 well-times of acidizing operation, 3 well-times of sand prevention operation and 2 well-times of fracturing operation, with cumulative supporting service of 128 days, and the equipment is outstanding in performance, with better construction effect.