EXPERIENCE OF IDENTIFICATION OF LOW-RESISTIVITY OIL-SATURATED COLLECTORS BY PRODUCTION LOGGING DATA
The article presents some methodology of identifying of low-resistivity oil-saturated collectors by production logging data. Alexeevsky field served an example for calculation of the criterion of oil-saturated collectors’ identification as well as for determination of correcting factor caused by resistivity data in order to provide objective evaluation of oil-saturation factor in these strata. Location of low-resistivity collectors in Sorochinsko-Nikolsky and other oil fields of Orenburg region allows application of the methodology described. Putting into operation of low-resistivity oil-saturated collectors brings essential increase in evaluation of initial oil stocks.