Pump system for high pressure application
A pump system for high pressure, high volume applications is presented. The pump system includes a turbo-shaft engine having a drive shaft and a high pressure, high RPM centrifugal pump coupled to the drive shaft. In certain embodiments the pump system further includes a second low pressure, high RPM centrifugal pump coupled to the drive shaft.
1. A pump system for high pressure applications, comprising:
a turbo-shaft engine having a drive shaft; and
a first centrifugal pump coupled to the drive shaft, wherein the first centrifugal pump further comprises:
a split impeller having a first portion and a second portion;
a housing formed to include a volute, wherein the first portion of the split impeller is situated in the volute; and
a removable cap, wherein the second portion of the split impeller is covered by the removable cap.
2. The pump system of claim 1 , wherein the first centrifugal pump is a high pressure centrifugal pump.
3. The pump system of claim 2 , wherein the first centrifugal pump is a high rotations-per-minute (“RPM”) centrifugal pump.
4. The pump system of claim 1 , wherein the housing further comprises a back plate, wherein the back plate is further formed to include an inlet wherein wash water can be injected.
5. The pump system of claim 1 , further comprising a second centrifugal pump coupled to the drive shaft.
6. The pump system of claim 5 , wherein the first centrifugal pump is a high pressure centrifugal pump, wherein the second centrifugal pump is a low pressure centrifugal pump.
7. The pump system of claim 6 , wherein the first centrifugal pump and the second centrifugal pump are high rotations-per-minute (RPM) centrifugal pumps.
8. The pump system of claim 7 , wherein the first centrifugal pump has a first diameter, wherein the second centrifugal pump has a second diameter, wherein the first diameter and the second diameter differ.
9. The pump system of claim 1 , wherein there is no gearbox between the turbo-shaft engine and the first centrifugal pump.
10. A high pressure pumping system comprising:
a plurality of pump systems, each comprising:
a turbo-shaft engine having a drive shaft; and
a first centrifugal pump coupled to the drive shaft; and
a platform upon which the plurality of pump systems are mounted, wherein each of the plurality of pump systems is mounted vertically on the platform.
11. The system of claim 10 , wherein the plurality of pump systems includes at least four pump systems.
12. The system of claim 10 ,
wherein each of the plurality of pump systems further comprises a second centrifugal pump coupled to the drive shaft,
wherein the first centrifugal pump is a high pressure centrifugal pump, and
wherein the second centrifugal pump is a low pressure centrifugal pump.
13. The system of claim 12 , wherein the first centrifugal pump and the second centrifugal pump are high rotations-per-minute (RPM) centrifugal pumps.
14. The system of claim 10 , wherein each of the pump systems do not have a gearbox between the turbo-shaft engine and the first centrifugal pump.
15. A high pressure pumping system comprising:
a plurality of pump systems, each comprising:
a turbo-shaft engine having a drive shaft; and
a first centrifugal pump coupled to the drive shaft; and
a platform upon which the plurality of pump systems are mounted, wherein each of the plurality of pump systems is mounted at an angled vertical orientation on the platform.
16. The system of claim 15 , wherein the plurality of pump systems includes at least four pump systems.
17. The system of claim 15 ,
wherein each of the plurality of pump systems further comprises a second centrifugal pump coupled to the drive shaft,
wherein the first centrifugal pump is a high pressure centrifugal pump, and
wherein the second centrifugal pump is a low pressure centrifugal pump.
18. The system of claim 17 , wherein the first centrifugal pump and the second centrifugal pump are high rotations-per-minute (RPM) centrifugal pumps.
19. The system of claim 15 , wherein each of the pump systems do not have a gearbox between the turbo-shaft engine and the first centrifugal pump.