Redundant power source for increased reliability in a permanent completion

1. A completion system, comprising:

a downhole component;

at least three different types of power sources that power the downhole component of the completion system in a wellbore, wherein the at least three different types of power sources include a surface-generated power source, a downhole-generated power source, and a downhole-stored power source; and

a power distribution circuit including:

a power distribution node; and

a control circuit that determines a selection priority of the at least three different types of power sources based on one of operation modes, under which the power distribution circuit is currently operating, and selects at least one power source of the at least three different types of power sources to connect to the power distribution node based on the determined selection priority and power outputs of the at least three different types of power sources, wherein each of the operation modes has a different selection priority, and the power distribution node provides power from the at least one power source to the downhole component.

2. The completion system of claim 1 , wherein the power distribution circuit further includes at least one switch that switchably connects the power distribution node to the at least one power source.

3. The completion system of claim 1 , wherein the selection priority is defined for each mode before an installation of the completion system.

4. The completion system of claim 3 , wherein the selection priority is changed based on an operational health of each of the at least three different types of power sources.

5. The completion system of claim 1 , further comprising a gravel pack that prevents a production of formation sand.

6. The completion system of claim 1 , wherein the downhole component is selected from the group comprising an inflow control valve, a sensor, an actuator, and a telemetry unit.

7. The completion system of claim 1 , further comprising a production tubing coupled between the surface-generated power source and the downhole component.

8. A method for powering a downhole component of a completion system in a wellbore, the method comprising:

determining a selection priority of at least three different types of power sources based on one of operation modes, under which a power distribution circuit of the completion system is operating under;

selecting at least one power source from the at least three different types of power sources of the completion system based on the determined selection priority of the at least three different types of power sources and power outputs of the at least three different types of power sources, wherein each of the operation modes has a different selection priority, and the at least three different types of power sources include a surface-generated power source, a downhole-generated power source, and a downhole-stored power source;

switchably connecting the at least one power source to the downhole component of the completion system in the wellbore; and

providing power from the at least one power source to the downhole component.

9. The method of claim 8 , further comprising conditioning power from the at least one power source.

10. The method of claim 8 , wherein the selection priority is defined for the mode before an installation of the completion system.

11. The method of claim 8 , wherein the downhole component is selected from the group comprising a sensor, an inflow control valve, an actuator, and a telemetry unit.

12. The method of claim 8 , further comprising receiving information at the downhole component from a surface of the wellbore using the surface-generated power source.

13. The method of claim 8 , wherein the completion system includes a production tubing that runs proximate another tubing string.

14. A power distribution device for a completion system in a wellbore that includes a downhole component and at least three different types of power sources, the power distribution device comprising:

a power distribution node; and

a control circuit determines a selection priority of the at least three different types of power sources based on one of operation modes that the power distribution device is operating under, and selects at least one power source from the at least three different types of power sources of the completion system to connect to the power distribution node based on the determined selection priority of the at least three different types of power sources and power outputs of the at least three different types of power sources;

wherein each of the operation modes has a different selection priority, and the at least three different types of power sources of the completion system include a surface-generated power source, a downhole-generated power source, and a downhole-stored power source, and the power distribution node provides power from the at least one power source to the downhole component of the completion system in the wellbore.

15. The power distribution device of claim 14 , further comprising at least one conditioning circuit that to conditions power from the at least one power source.

16. The power distribution device of claim 14 , further comprising at least one switch that switchably connects the power distribution node to the at least one power source.

17. The power distribution device of claim 14 , wherein the selection priority is defined for the mode before an installation of the completion system.

18. The power distribution device of claim 14 , wherein the downhole component is selected from the group comprising an inflow control value, a sensor, an actuator, and a telemetry unit.

19. The power distribution device of claim 14 , wherein the completion system includes a production tubing that runs proximate another tubing string.