초록 ▼

An apparatus and method of controlling the flow of hydrocarbons into and/or out of a string of tubing disposed in a wellbore. In one embodiment, the apparatus comprises a tubular member having at least one aperture formed in a wall thereof and a sleeve disposed radially outward of the tubular membe

An apparatus and method of controlling the flow of hydrocarbons into and/or out of a string of tubing disposed in a wellbore. In one embodiment, the apparatus comprises a tubular member having at least one aperture formed in a wall thereof and a sleeve disposed radially outward of the tubular member. The sleeve is selectively movable between a first position and a second position to control the flow between the outside and the inside of the tubular member. In one aspect, the apparatus further comprises a biasing member disposed adjacent the sleeve and adapted to apply a force against the sleeve in an axial direction and further comprises a piston adapted to receive a hydraulic pressure to move the sleeve against the force of the biasing member. In another aspect, the apparatus further comprises a electromechanical device adapted to selectively move the sleeve between the first position and the second position and further comprises a control line adapted to conduct an electrical current. In another embodiment, the apparatus comprises a tubular member having at least one aperture formed therein and a fixed ring and a rotatable ring disposed radially outward of the tubular member. In still another embodiment, the apparatus comprises a plurality of annular ribs having an inner surface, at least one support rod disposed along the inner surface of the annular ribs, and at least one control line disposed along the inner surface of the annular ribs.

대표청구항 ▼

The invention claimed is: 1. A screen for use in wellbore operations, comprising: a plurality of ribs having an inner surface; at least one support rod disposed along the inner surface of the annular ribs; at least one control line for operating a vale, the at least one control line disposed along

The invention claimed is: 1. A screen for use in wellbore operations, comprising: a plurality of ribs having an inner surface; at least one support rod disposed along the inner surface of the annular ribs; at least one control line for operating a vale, the at least one control line disposed along the inner surface of the ribs; and a perforated inner tube disposed inwardly of the support rod and the control line. 2. The screen of claim 1, wherein the control line is adapted to supply a hydraulic pressure. 3. The screen of claim 1, wherein the control line is adapted to supply an electrical current. 4. The screen of claim 1, wherein the control line is a communication line. 5. The screen of claim 1, wherein the screen comprises a plurality of control lines, at least one of the control lines being adapted to supply a hydraulic pressure and at least one of the control lines adapted to conduct an electrical current. 6. A screen for use in wellbore operations, comprising: a perforated inner tube having a longitudinal axis; a plurality of ribs circumscribing an outside of the perforated inner tube; support rods substantially aligned with the longitudinal axis of the perforated inner tube, the support rods arranged circumferentially around the perforated inner tube between the perforated inner tube and the plurality of annular ribs; and a control line for operating a vale, the control line disposed between two adjacent support rods. 7. The screen of claim 6, wherein the control line is adapted to supply a hydraulic pressure. 8. The screen of claim 6, wherein the control line is adapted to supply an electrical current. 9. The screen of claim 6, wherein the control line is a communication line. 10. The screen of claim 6, wherein the screen comprises a plurality of control lines, at least one of the control lines being adapted to supply a hydraulic pressure and at least one of the control lines adapted to conduct an electrical current. 11. A remotely operable flow control system for use in wellbore operations, comprising: a tubular member having at least one aperture formed in a wall thereof, the at least one aperture providing fluid communication between an outside and an inside of the tubular member; a sleeve disposed radially outward of the tubular member, the sleeve being selectively movable between a first position and a second position to control a flow of fluid between the outside and inside of the tubular member; a movement imparting member adjacent the sleeve for imparting movement to the sleeve; a tubular screen disposed around the tubular member to filter flow into the apertures, the tubular screen having a plurality of annular ribs disposed around support rods, wherein an integrated control line within the tubular screen along an inside diameter of the annular ribs between the support rods controls the movement imparting member. 12. The flow control system of claim 11, wherein the movement imparting member comprises a piston surface, the piston surface adapted to receive a hydraulic pressure from the integrated control line to move the sleeve. 13. The flow control system of claim 11, wherein the integrated control line is adapted to supply a hydraulic pressure. 14. The flow control system of claim 11, wherein the integrated control line is adapted to supply an electrical current. 15. The flow control system of claim 11, further comprising a control line manifold. 16. The flow control system of claim 15, wherein the control line manifold allows control of the movement imparting member and additional flow control apparatuses. 17. The flow control system of claim 15, wherein the control line manifold is disposed downhole. 18. The flow control system of claim 15, wherein the control line manifold receives an electric control line and an input hydraulic control line and outputs a plurality of hydraulic control lines along with the integrated control line that controls the movement imparting member. 19. The flow control system of claim 18, wherein the electric control line indexes the control line manifold to communicate hydraulic pressure from the input hydraulic control line.