Self-cleaning impulse turbine and bearing in fluid contaminated with solids
An apparatus configured to be positioned in a wellbore formed in a subsurface formation. The apparatus comprises one or more components configured to induce a vibration within a turbine to mitigate debris buildup on a rotor of the turbine, wherein the rotor is configured to rotate about a central axis when a flow of fluid interacts with the turbine.
1. An apparatus configured to be positioned in a wellbore formed in a subsurface formation comprising:
one or more components configured to induce a vibration within an impulse turbine to mitigate debris buildup on a rotor of the impulse turbine, wherein the rotor is configured to rotate about a central axis when a flow of fluid interacts with the impulse turbine.
2. The apparatus of claim 1 , wherein the one or more components are configured to induce the vibration via imbalance in the rotor, turbulence in the fluid within the impulse turbine, and pressure variance in the impulse turbine.
3. The apparatus of claim 1 , wherein the one or more components are configured to induce the vibration to mitigate magnetic debris buildup on the rotor.
4. The apparatus of claim 1 , wherein the one or more components temporarily induce the vibration.
5. The apparatus of claim 1 , wherein the one or more components includes one or more weights coupled to the rotor to induce an imbalance in the rotor when rotating about the central axis.
6. The apparatus of claim 5 , wherein the one or more weights are positioned on the rotor radially outward from the central axis.
7. The apparatus of claim 1 , wherein the one or more components includes one or more fins proximate the rotor to induce a pressure imbalance in the fluid surrounding the turbine.
8. The apparatus of claim 1 , wherein the one or more components includes a nozzle configured to induce turbulence in the fluid surrounding the rotor.
9. The apparatus of claim 1 , wherein the one or more components are configured to induce the vibration to mitigate non-magnetic debris buildup on the rotor.
10. A system comprising:
An impulse turbine configured to be positioned in a wellbore formed in a subsurface formation, wherein a rotor of the impulse turbine is configured to rotate about a central axis when a flow of fluid interacts with the impulse turbine; and
one or more components configured to induce a vibration within the impulse turbine to mitigate debris buildup on the rotor.
11. The system of claim 10 , wherein the one or more components are configured to induce the vibration via imbalance in the rotor, turbulence in the fluid within the impulse turbine, and pressure variance in the turbine.
12. The system of claim 10 , wherein the one or more components are configured to induce the vibration to mitigate magnetic debris buildup on the rotor.
13. The system of claim 10 , wherein the one or more components temporarily induce the vibration.
14. The system of claim 10 , wherein the one or more components includes one or more weights coupled to the rotor to induce an imbalance in the rotor when rotating about the central axis.
15. The system of claim 14 , wherein the one or more weights are positioned on the rotor radially outward from the central axis.
16. The system of claim 10 , wherein the one or more components includes one or more fins proximate the rotor to induce a pressure imbalance in the fluid surrounding the turbine.
17. A method comprising:
positioning an impulse turbine in a wellbore formed in a subsurface formation, wherein a rotor of the impulse turbine is configured to rotate about a central axis when a flow of fluid interacts with the impulse turbine; and
inducing, via one or more components, a vibration within the impulse turbine to mitigate debris buildup on the rotor.
18. The method of claim 17 , wherein the one or more components are configured to induce the vibration via imbalance in the rotor, turbulence in the fluid within the turbine, and pressure variance in the turbine.
19. The method of claim 17 , wherein the one or more components are configured to induce the vibration to mitigate magnetic debris buildup on the rotor.