Effect of inhibiting additive on the change of the petrophysical properties of core material at the West-Vatlorskoye and North-Vatlorskoye fields
Authors: E.A. Usachev, T.V. Grosheva, R.Z. Bikmulin, I.Ya. Moskvin, I.V. Dyukov, A.O. Potorochin (Tyumen Branch of SurgutNIPIneft)
Based on the analysis of the results of executed laboratory tests the degree of influence of process fluids, applied in well construction cycle, on the permeability change of core material samples is assessed. To reduce skin factor it is suggested to introduce boron-silicate reagent in the composition of the solution.
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