Rod annular blowout preventer hydraulic supply system

A hydraulic system for a rod annular blowout preventer device, comprising:

• a blowout preventer system comprising:
• a hydraulic fluid reservoir, a hydraulic fluid pump, and a hydraulic accumulator in fluid communication with a manifold system;
• said manifold system comprising one or more valves and a user control of said one or more valves;
• said manifold system receiving pressurized hydraulic fluid from said hydraulic fluid pump and said hydraulic accumulator;
• a pressure regulator in fluid connection with said manifold system;
• said pressure regulator configured to reduce hydraulic pressure of said pressurized hydraulic fluid from said manifold system and output said pressurized hydraulic fluid at a desired hydraulic pressure;
• said pressure regulator outputting said pressurized hydraulic fluid at a desired hydraulic pressure to said rod annular blowout preventer device on a wellhead;
• said pressurized hydraulic fluid at said desired hydraulic pressure activating said rod annular blowout preventer device;
• a return line between said pressure regulator and said manifold system, said manifold system configured to discharge pressure to said hydraulic fluid reservoir when said rod annular blowout preventer device is in an expanded configuration;
• said expanded configuration comprising a diaphragm inflated around one or more wellbore tools;
• thereby regulating a reduced pressure to said rod annular blowout preventer device from a blowout preventer supply drawn from said hydraulic fluid reservoir;
• said return line further comprising a one-way valve.