Akul'shyn O. Phisical and Technological Basis for Improving Oil Extraction with the Use of lonizing Irradiation and Waterswelling Polimer under the Conditions of Strata Heterogencity

The Dissertation stand for a Doctor of Technical Sciences Degree in the field - well development of oil and gas fieelds (05.15.06), Ivano-Frankivsk State Texnical University of Oil and Gas. 37 scientific papers are defended, which contain the results of theoretical and experimental researches of the ioniozed radiation influence ai the system stratum-oil-water-polimer, phisical and chemical qualities of new water-swelling polimer materials, such as POLICAR and technological liguids based on it, of the oil-output process increasing under the temporary pressure maintenance. Certain rules allowed to develop a set of oil-output increasing technologies, productivity increasing technologies, tech nologies of water influx limitation, well-killing technologies. Some technologies are inculcated weth a high technological effectivity in the Ukrainian deposits