Ecological Systems and Devices Annotation << Back Экологическая, быстродействующая, многократно резервированная система гидравлического управления подводным устьевым оборудованием Пындак В.И., Стахов Б.Г., Тетерин В.Н. The system includes electric- and pnevmohydraulic, hydromechanic and acoustic elements of operating hydraulic equipment of the underwater oil-well mouth. The system is made environmenfally friendly due to special liquids, reservation of energy sources, channels and elements of operating, increasing its speed. The latter has become possible through the open system of hydrocontool, special pnevmohydroaccumulators, multichannel hoses, underwater collectors.