FIELD: mining.
SUBSTANCE: group of inventions relates to the treatment of subterranean formations in the borehole. Using the method a hydraulic communication between the bore and the first target zone, and between said bore and the second target zone is ensured. That said the first target zone and the second target zone contain processing zones in a subterranean formation intersected by the wellbore. Second target zone is located above the first target zone. Well accommodates a flexible tubing. First stage of processing in the first target zone is carried out. Thus the first processing step is to ensure a contact between the treated zone with a treatment composition. Second processing step is carried out in the first target zone, whereby the diverting agent comprising a degradable material is introduced into the zone to be treated. First stage of processing in the second target zone is carried out. Diverting agent is required to decompose after the first processing step in the second target zone and the downhole parameter is measured, which includes measurement of microseismic activity.
EFFECT: technical result - an increase in production of hydrocarbons by means of processing fluid to act on the subterranean formation.
13 cl, 8 dwg
