Disclosed are methods, systems, and devices for increasing well and oil field productivity. The method comprises positioning an acoustic device in a well located within the geological formation and performing an acoustic treatment impacting a muddled zone in cycles comprising one or more manipulated waves of ultrasonic pressure on the muddled zone. The cycles comprise a Fourier transformation of a periodic function. The transformation determines a rate at which an acoustic treatment pressure of each cycle rises from zero to a maximum value. This rate is directly proportional to a force of an impact on the formation, and the greater the rate, the greater the impact. The acoustic treatment can further be detected by placing emitters and receivers in surrounding wells and calculating the signal received to determine if wells are hydrodynamically connected, such that a synergistic effect may be achieved through simultaneous treatment at several well locations.