communicating to a downhole or surface microprocessor via any conventional communication device or media such as telemetry devices wireline tec wire cable etc are beneficial to the operation of the above described valve by monitoring conditions downhole metered adjustments of the pressure controlled valve can be made to boost efficiency and production of any given well this type of downhole intelligence is employable and desirable in connection with all of the embodiments disclosed herein and while only some of the embodiments contain direct reference to intelligent systems and controls it will be understood that these can be for all of the embodiments fig4 shows an alternative embodiment of the present invention in the figure the well 10 contains two valves 20 each controlling flow from a separate formation 50 and 52 a packer 60 seals between an inner pipe 44 46 and a casing 12 in the well 10 the bladder 44 or elements for the valve 20 are connected to the inner pipe 46 an outer pipe 40 extends from the packer to a position radially surrounding the bladder 44 ports 62 through the inner pipe 46 are positioned between the packer 60 and the bladder 44 thus the valve 20 defines a flowpath from the free end of the outer pipe 40 through the annulus between the outer pipe 40 and the inner pipe 46 past.