IMPROVED WELLBORE SIMULATION METHOD Russian patent published in 2017 - IPC E21B43/25 E21B47/00 

FIELD: oil and gas industry.

SUBSTANCE: drilling site is located near the ground formation comprising a passing therethrough wellbore and zones located along the formation. The method includes: establishing at least one task of the production simulation of formation fluid moving from the ground formation to the wellbore. Wherein, at least one task is based on the drilling site data. At least one limiting condition to simulation is determined. Target simulation fluid allocation is determined based on at least one task and at least one limiting condition. Simulation process parameters are selected based on at least one limiting condition and targeted allocations. Simulation is made in the wellbore by placing the simulation fluid along the zones. The drilling site is monitored during simulation. Simulation is regulated based on the monitoring results.

EFFECT: increased flow stimulation efficiency.

17 cl, 17 dwg, 2 tbl