method for autonomously adjusting fluid flow through a valve or flow control device and self-adjusting (autonomous) valve or flow control device

摘要

A METHOD FOR ADJUSTING THE FLOW OF A FLUID THROUGH A VALVE OR SELF ADJUSTABLE CONTROL DEVICE AND VALVE (AUTONOMOUS) OR FLOW CONTROL DEVICE. A process for flow control and a standalone valve or flow control device, particularly useful in a production pipe to produce oil and / or gas from a well in an oil and / or gas reservoir whose production pipe includes a pipe. Lower drainage preferably being divided into at least two sections each including one or more inflow control devices communicating geological production formation with the drainage pipe flow space. Fluid flows through an inlet (10) and additionally through a flow path of the control device (2) through a movable disk (9) or mobile device that is constructed to move relative to and from the inlet port. reducing or increasing the direct passage area (A3) by exploiting the Bemoulli effect and stagnation pressure created on the disc (9), thereby the control device, depending on the fluid composition and properties, automatically adjusts the flow of fluid based on the predicted flow configuration.