TECHNIQUE OF WAVE ATTACK ON OIL DEPOSIT Russian patent published in 2003 - IPC

FIELD: oil production. SUBSTANCE: given technique can be employed to increase output of productive pools and yield of wells. In correspondence with technique packer and drainpipe are installed in well. Air and fuel are fed into well. Packer is set at depth greater than zone of low velocities. Working space from packer to lower end of drainpipe is formed. Working space is filled with mixture of air and fuel in the form of gas. After this detonation of air-gas mixture is multiply conveyed into working space with velocity of propagation of detonation wave along well that is greater than velocity of propagation of longitudinal seismic waves. EFFECT: increased final yield of oil pools and discharge of wells. 2 cl, 3 dwg, 1 tbl