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

Mihajlov N. N., Motorova K. A., Kuz'min V. A., Semenova N. N., Secina L. S.

Prace Naukowe Instytutu Nafty i Gazu

2012

nr 182 wyd. konferencyjne

629--634

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.