METHOD FOR DEVELOPMENT OF A GAS-CONDENSATE POOL

摘要

A method for development of gas-condensate pool according to which at the first stage the pool is preliminarily depleted to decrease of formation pressure to level (0.5÷0.6)·P, where P– pressure of condensation beginning, and at the second stage it is maintained at that level with use of cycling-process through control of the volumes of gas injection (Q) depending on the pressure of condensation beginning, volume of re-circulation gas, coefficients of over-compression of formation fat gas and injected gas and fraction of fat gas in well production. High technological and economic effectiveness of development of the pool is provided.