Method and apparatus for conducting logging and/or work-over operations in a borehole

摘要

method and device for making measurements oulet operations in a well.;the device comprises a casing (6), (36) of a diameter less than that of the shaft, at least one measure or action (2, 31) and at least one sealing body (7).(34) surrounding the core (9), a casing, a support (37) or a probe, and a link flexible (13.39) containing at least one electrical connection, the link between the flexible core (9),(37) in the measuring instrument.;application to the measurement of hydraulic fracturing.