Calculation of fluid inflow to a multilateral horizontal well

The article deals with the analytical calculation of the inflow to the bottomhole of the MHW. The purpose of this work is to indicate a comparative analysis of the productivity of horizontal and multilateral horizontal wells, all other things being equal. The comparison showed the advantage of MHW compared to horizontal wells, namely, by comparing the results obtained in accordance with the Borisov-Pilatovsky-Tabakov method, it was revealed that the increase in the value of flow rates is almost 40%, which indicates the effectiveness of the use of MHW.