Systems, apparatuses, and methods for changing a primary extraction location from an aquifer utilizing a custom extended pump sleeve (CEPS)
Systems, apparatuses, and methods are disclosed for changing a primary extraction location from an aquifer. An elongate tube-like structure has an upper end and a lower end. The upper end is adapted to attach to a well pump above an intake of the well pump. The lower end is adapted to receive water from the aquifer for the well pump. A length of the elongate tube-like structure is longer than the well pump and extends to a depth below a motor configured with the well pump.
1. An apparatus for use with a water well pump to decrease an oxidation reduction potential (ORP) of water extracted from a water well by increasing an effective depth of a water inlet of the water well pump, comprising:
a custom extended pump sleeve (CEPS), the CEPS is configured as an elongate tube-like structure, the CEPS has an upper end, a lower end, and a length, the upper end is tightly fitted to the water well pump above the water inlet, thereby requiring water to flow into the water inlet only from the CEPS, the length is chosen to place the lower end at a second depth, the second depth is in a region of a well screen installed in the water well, a first depth places the water well pump above a top of the well screen, the second depth is deeper than the first depth, thereby increasing the effective depth of the water inlet to the lower end of the CEPS which decreases the ORP of the water extracted from the water well.
2. The apparatus of claim 1 , wherein the length is long enough to place the lower end between the top of the well screen and a midpoint of the well screen when the water well pump is set in the water well.
3. The apparatus of claim 1 , wherein the elongate tube-like structure is made using pipe.
4. The apparatus of claim 3 , wherein one or more sections of pipe are used for the elongate tube-like structure.
5. The apparatus of claim 1 , wherein the elongate tube-like structure is not axisymmetric with respect to a longitudinal axis of the elongate tube-like structure.
6. The apparatus of claim 1 , further comprising:
a first centralizer, the first centralizer is attached to an outer surface of the custom extended pump sleeve.
7. The apparatus of claim 6 , further comprising:
a second centralizer, the second centralizer is attached to the outer surface at a location between the upper end and the first centralizer.
8. The apparatus of claim 6 , wherein the first centralizer is configured with a compliance in a radial direction that is greater than a compliance of the custom extended pump sleeve.
9. The apparatus of claim 1 , wherein the length is long enough to place the lower end below a midpoint of the well screen when the water well pump is set in the water well.
10. The apparatus of claim 1 wherein the water well pump is a vertical turbine pump.
11. A method to decrease an oxidation reduction potential (ORP) of water extracted from a water well by increasing an effective depth of a water inlet of a water well pump, the following steps are performed in order, comprising:
setting the water well pump in the water well, wherein the setting places the water well pump at a first depth, wherein the first depth is above a top of a well screen installed in the water well, a custom extended pump sleeve (CEPS) is coupled to the water well pump, wherein the CEPS is configured as an elongate tube-like structure, the CEPS has an upper end, a lower end, an inner diameter, an outer diameter, and a length, the upper end is tightly fitted to the water well pump above the water inlet thereby requiring water to flow into the water inlet only from the CEPS, the outer diameter is sized to fit into a well casing and the length extends below the water well pump to a second depth, wherein the second depth is below the top of the well screen, the second depth is deeper than the first depth; and
pumping water after the setting when the water well pump is in an ON state, thereby increasing the effective depth of the water inlet to the lower end of the CEPS which decreases the ORP of the water extracted from the water well.
12. The method of claim 11 , further comprising:
attaching at least one centralizer to the outer diameter.
13. The method of claim 12 further comprising:
attaching a second centralizer to the outer diameter.
14. The method of claim 11 , wherein a collar is used to connect the upper end to a well pump riser column above the water inlet of the well pump, and the upper end attaches to the collar.
15. The method of claim 11 , wherein the elongate tube-like structure is a pipe.
16. The method of claim 15 , wherein the pipe is made from polyvinyl chloride (PVC).
17. The method of claim 15 , wherein one or more sections of pipe are used for the elongate tube-like structure.
18. The system of claim 15 wherein the water well pump is a vertical turbine pump.
19. The method of claim 11 , wherein the elongate tube-like structure is not axisymmetric with respect to a longitudinal axis of the elongate tube-like structure.
20. The method of claim 11 , wherein the length is long enough to place the lower end between the top of the well screen and a midpoint of the well screen when the water well pump is set in the water well.
21. The method of claim 11 , wherein the inner diameter is selected to maintain laminar flow when the water well pump is in an ON state.
22. The method of claim 11 , wherein the length places the lower end below a midpoint of the well screen when the water well pump is set in the water well.
23. The method of claim 11 wherein the water well pump is a vertical turbine pump.
24. A system to decrease an oxidation reduction potential (ORP) of water extracted from a water well by increasing an effective depth of a water inlet to a water well pump, comprising:
a custom extended pump sleeve assembly, the custom extended pump sleeve assembly comprising:
a water well pump and motor assembly, the water inlet is configured with the water well pump;
a custom extended pump sleeve (CEPS), the CEPS having an upper end, a lower end, and a length, the upper end is tightly fitted to the water well pump and motor assembly at a location above the water inlet, thereby requiring water to flow into the water inlet only from the CEPS, the length is chosen to place the lower end at a second depth, the second depth is in a region of a well screen installed in the water well, the water well pump is to be placed at a first depth which is above a top of the well screen, the second depth is deeper than the first depth, thereby increasing the effective depth of the water inlet to the lower end of the CEPS which decreases the ORP of the water extracted from the water well.
25. The system of claim 24 , wherein the length places the lower end below a midpoint of the well screen when the water well pump is set in the water well.
26. The system of claim 24 , wherein the length places the lower end between a top of the well screen and a midpoint of the well screen when the water well pump is set in the water well.
27. The system of claim 24 , further comprising:
a first centralizer, the first centralizer is attached to an outer surface of the custom extended pump sleeve at a location on the outer surface between the top of the well screen and the lower end of the custom extended pump sleeve.
28. The system of claim 24 , wherein a collar is used to connect the upper end to a well pump riser column above the water inlet of the water well pump, and the upper end attaches to the collar.
29. The system of claim 24 , wherein the custom extended pump sleeve is made with pipe.
30. The system of claim 29 , wherein one or more sections lengths of pipe are used for the elongate tube-like structure.
31. The system of claim 24 , wherein the custom extended pump sleeve is not axisymmetric with respect to a longitudinal axis of the custom extended pump sleeve.