IMPROVEMENT OF FLUID DISTRIBUTION DESCRIPTION DURING FLOODS BY COMBINED USE OF X-RAY CT SCAN AND CONTINUOUS LOCAL RESISTIVITY MEASUREMENTS

摘要

Continuous local resistivity measurements along a plug during drainage- imbibition in a steady state procedure are combined with observations by CT scan during the “plateaux”. This improves the consistency of the description of the experiment, and thus the quality of the parameters that can be drawn from these experiments, and which may be of paramount importance in the log interpretation. Examples are given on Fontainebleau sandstones.