the data acquisition member 605 will be used and the memory module 610 will act as a data collector after the data is collected then the data acquisition member 605 may be used to correlate data from the depth encoder reading and the memory module 610 to define data points at various locations in the wellbore this information is then used to form a u201c log u201d of measured data as a function of depth within the wellbore at which the data was recorded in this respect the arrangement of the memory module 610 standardizes the use of the tool 615 wherein the tool 615 is capable of working with either the data acquisition member 605 when no real time data is transmitted from downhole or the surface acquisition member 620 when real time data is transmitted from downhole the arrangement of the memory module 610 also allows the tool 615 the capability of working with other types of conveyance members such as wireline slickline coiled tubing or other types of tools such as digital telemetry tools the tool 615 may be any combination of downhole tools without departing from principles of the present invention for instance the tool 615 may include a pulsed neutron lifetime logging tool which is used to identify prospective hydrocarbon zones by measuring neutron capture cross section of the formation the tool 615 may also include a spectral saturation tool for use in identifying prospective hydrocarbon zones by comparing hydrogen and chlorine in the formation and for use to determine water saturation of a zone the tool 615 may also include an sswt u2122 pulse neutron tool and capacitance array tools and other production logging tools while the foregoing is directed to embodiments.