BOSSA NOVA

Oil and gas drilling equipment, namely, remotely operated downhole system comprised of a configuration of hydraulically piloted valves for down-hole fluid flow control; drilling down-hole fluid flow control system comprised of production sleeves and ports; oil and gas drilling equipment, namely, control system for operating production sleeves and production ports comprised of hydraulic pilot valves; Hydraulic controls for oil drilling equipment, namely, for operating down-hole production valves with reduced number of conduits