Научно-Производственное Объединение По Химизации Технологических Процессов В Нефтяной Промышленности "Союзнефтепромхим"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Научно-Производственное Объединение По Химизации Технологических Процессов В Нефтяной Промышленности "Союзнефтепромхим"filedCriticalНаучно-Производственное Объединение По Химизации Технологических Процессов В Нефтяной Промышленности "Союзнефтепромхим"
Priority to SU4408067/03ApriorityCriticalpatent/SU1558084A1/en
Application grantedgrantedCritical
Publication of SU1558084A1publicationCriticalpatent/SU1558084A1/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
FIELD: oil production. SUBSTANCE: 0.01 - 0.05 per cent solution of polyacrylamide, then 0.01 - 1.5 per cent solution of calcium chloride and then clay suspension are pumped in the pool subsequently. This cycle is repeated several times. EFFECT: higher productivity. 1 tbl
SU4408067/03A1988-04-111988-04-11Method for exploitation of inhomogeneous oil pool
SU1558084A1
(en)