METHOD AND APPARATUS FOR CONTROLLING FLOW OF FLUID ENTERING CONDUIT Russian patent published in 2016 - IPC E21B43/12 E21B43/24 

FIELD: mining.

SUBSTANCE: group of inventions relates to mining and can be used to control fluid flow. Method includes steps of: reducing inflow into said production pipe locally from hot spots using inflow control devices comprising a movable body provided within a housing, movable body being arranged to adjust flow of fluid through inflow control devices autonomously by exploiting Bernoulli principle; increasing inflow into said production pipe remote from said hot spots using said inflow control devices to increase inflow locally; and increasing draw down in said production pipe by using an injector to inject a gaseous medium at or downstream of said inflow control devices.

EFFECT: technical result is improved efficiency of fluid flow control.

24 cl, 8 dwg