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Составы на основе полисиликата натрия для ограничения водопритоков пластов
Нефтяная провинция. 2015. № 2. С. 116-130.
Крупин С. В., Биктимирова Л. Ф., Сувейд М. А., Adebayo A.
This paper discusses application of interpolymer systems based on polydiallyldimethylammonium chloride (PDADMAC) and sodium polysilicate as water control agents in enhanced oil recovery projects. Coagulum resistance to various organic solvents has been investigated to evaluate strength and stability of water-diverting screens. Penetration tests were conducted on sand-pack models to address the problem of water-control system coagulation in the bottom-hole area.
Language:
Russian