through Casing Resistivity Logging Tool

Summary
The through casing resistivity logging realizes the formation resistivity measurements in the steel casing, provides effective technical approaches for accurate evaluation of the reservoir oiliness and develop a new way for monitor reservoir performance, the study of reservoir deliverability replacement, the water flooded condition and remaining oil distribution, provides a new method for review, potential-tapping and evaluation of old well with the aid of the through casing logging.
Features
1.No well cleaning, well flushing, comparable with open hole resistivity
2.Deeper than nuclear logging detecting.
3.The tool has no requirements on the formation of porosity and salinity.
4.The detecting depth is larger.
5.Pollution-free.

through Casing Resistivity Logging Tool