| 摘要 |
A method for oil development is realized as follows. For field that consists of at least one injection and two exploitation wells one preliminarily studies interconnection of wells and heterogeneities of field by analysis of development of field or with pumping in indicator liquids to injection wells. In such way one determines bed zones washed with water. To injection well a densifier is pumped in, at that that exploitation wells that drain zones washed with water are operated at forced mode of extraction of stratal product, and from the other exploitation wells one terminates extraction of field product. After decrease of pickup in injection well extraction of stratal product from the wells that have been draining zones washed with water is terminated or decreased 2-3 times, and to injection well a displacement agent is pumped in, at that extraction of stratal product from drainless exploitation wells is maximally increased. |
