Mikrostrukturnaa smacivaemost' : specifika peroavlenia i vliania na fil’tracionnye svojstva plasta

The new type of wettability of sheeted systems — the microstructural wettability differing from known confined wetting, wetting and nonwetting pore channels to pore space with various geometry, the sizes and coherence of а separate time is described. Results of studying of characteristics of а inside pore surface on а scanning electron microscope showed а variety of forms of microstructural wettability. Results of microstructural modeling showed non-standard influence of wettability on filtrational properties — water permeability, functions of relative phase permeability, residual water — and а petrosaturation, capillary pressure. Need of the accounting of microstructural wettability is shown at а forecast and the analysis of development of oilfields and gas.