Нефтяное хозяйство

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АНАЛИЗ ПРОБЛЕМ ПОСТРОЕНИЯ КРИВЫХ КАПИЛЛЯРНОГО ДАВЛЕНИЯ ПРИ МОДЕЛИРОВАНИИ ПЛАСТОВЫХ ПРОЦЕССОВ

Analysing problems of capillary pressure curves definition at modelling of formation processes

Svalov A.M.

Oil and Gas Research Institute of RAS

The author analyzes the problems of authentic definition of curves of capillary pressure in rocks by the capillarimeter and by the method of centrifugation. Possible paths of the decision of these problems are shown

ФИЗИКО-ХИМИЧЕСКИЕ И РЕОЛОГИЧЕСКИЕ СВОЙСТВА СОСТАВА «ИПНГ-ПЛАСТ 2» ДЛЯ ОГРАНИЧЕНИЯ ВЫНОСА МЕХАНИЧЕСКИХ ПРИМЕСЕЙ В НЕФТЯНЫХ СКВАЖИНАХ

The physicochemical and rheological properties of polymer composition for sand washing over limiting in the oil wells are studied and described. The fields of application of this technology and well injection capacity are determined. The process of IPNG-PLAST 2 polymer composition injection is laboratory modeled for the poorly cemented sand fixation on the stratum filled model. Strength parameters, filtration properties of the obtained intrastratal polymeric filter are studied.

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