Granted Patent B2

US 12,631,102 · App. 18/776,780 · Granted May 19, 2026

Inventors: Tony Yeung (The Woodlands, TX); Ricardo Rodriguez-Ramon (The Woodlands, TX); Joseph Foster (The Woodlands, TX)

Assignee: BJ Energy Solutions, LLC

E21B43/2607F04B17/05F04B23/04F04B49/02F04B49/022F04B2203/0604F04B2207/047

Abstract

Claims (71)

1 . A method of operating a hydraulic fracturing pump to pump fracturing fluid, the method comprising:

receiving, at a controller, one or more operational signals indicative of operational parameters associated with pumping fracturing fluid;

determining, based at least in part on the one or more operational signals, an amount of required fracturing power sufficient to perform a hydraulic fracturing operation;

receiving, at the controller, one or more characteristic signals indicative of fracturing pump characteristics associated with a hydraulic fracturing pump indicative of a power output of the hydraulic fracturing pump;

determining, based at least in part on the one or more characteristic signals, an available power from one or more engines to perform a hydraulic fracturing operation;

determining a power difference between the available power and the required power; and

when the power difference occurs to perform a hydraulic fracturing operation, increasing power output of the one or more of the engines associated with the hydraulic fracturing pump, thereby to supply power to the hydraulic fracturing pump, the increasing power output of the one or more engines including increasing a first power output ranging from about 75% to about 95% of maximum rated power output to a second power output ranging from about 90% to about 110% of the maximum rated power output.

2 . The method of claim 1 , further comprising when the power difference is indicative of excess power available to perform the hydraulic fracturing operation, causing the hydraulic fracturing pump to idle during the fracturing operation.

3 . The method of claim 1 , when the power difference is indicative of a power deficit to perform the hydraulic fracturing operation, the method further comprising one or more of:

increasing power output of the one or more of the engines for driving at least one additional hydraulic fracturing pump, thereby to supply power to a respective hydraulic fracturing pump, or

storing operation data associated with operation of the hydraulic fracturing pump operated at an increased power output.

4 . The method of claim 2 , wherein causing the hydraulic fracturing pump to idle during the fracturing operation comprises:

idling at least a first hydraulic fracturing pump while operating at least a second hydraulic fracturing pump,

waiting a selected period of time, and

idling the second hydraulic fracturing pump while operating the first hydraulic fracturing pump.

5 . The method of claim 4 , further comprising alternating between idling and operation of the first hydraulic fracturing pump to reduce idling time for the second hydraulic fracturing pump.

6 . The method of claim 1 , further comprising:

receiving, at the controller, one or more wellhead signals indicative of one or more of a fracturing fluid pressure at the wellhead or a fracturing fluid flow rate at the wellhead; and

controlling idling and operation of the hydraulic fracturing pump based at least in part on the one or more wellhead signals.

7 . The method of claim 1 , further comprising:

receiving, at the controller, one or more wellhead signals indicative of one or more of a fracturing fluid pressure at the wellhead or a fracturing fluid flow rate at the wellhead; and

increasing the power output of the one or more engines based at least in part on the one or more wellhead signals.

8 . A method of operating one or more hydraulic fracturing pumps to pump fracturing fluid, the method comprising:

determining, based on one or more operational signals, an amount of required fracturing power sufficient to perform a hydraulic fracturing operation;

receiving one or more characteristic signals indicative of fracturing pump characteristics associated with at least one of the one or more hydraulic fracturing pumps, at least one of the one or more characteristic signals indicative of a power output of any of the one or more hydraulic fracturing pumps;

dynamically adjusting the power output of the one or more hydraulic fracturing pumps in response to the characteristic signals by:

determining, based on the one or more characteristic signals, an available power from one or more engines to perform a hydraulic fracturing operation;

determining a power difference between the available power and the required power; and

when the power difference occurs to perform a hydraulic fracturing operation, increasing power output of the one or more of the engines associated with the at least one of the one or more hydraulic fracturing pumps, thereby to supply power to the one or more hydraulic fracturing pumps, the increasing power output of the one or more engines including increasing a first power output ranging from about 75% to about 95% of maximum rated power output to a second power output ranging from about 90% to about 110% of the maximum rated power output.

9 . The method of claim 8 , further comprising when the power difference is indicative of excess power available to perform the hydraulic fracturing operation, causing one or more of the one or more hydraulic fracturing pumps to idle during the fracturing operation.

10 . The method of claim 8 , when the power difference is indicative of a power deficit to perform the hydraulic fracturing operation, the method further comprising one or more of:

increasing power output of the one or more of the engines for driving at least one additional hydraulic fracturing pump of the one or more hydraulic fracturing pumps, thereby to supply power to a respective hydraulic fracturing pump, or

storing operation data associated with operation of the one or more hydraulic fracturing pumps operated at an increased power output.

11 . The method of claim 9 , wherein the one or more hydraulic fracturing pumps comprises at least two hydraulic fracturing pumps, and wherein causing one or more of the at least one of the one or more hydraulic fracturing pumps to idle during the fracturing operation comprises:

idling at least a first one of the one or more hydraulic fracturing pumps while operating at least a second one of the one or more hydraulic fracturing pumps,

waiting a selected period of time, and

idling the at least a second one of the one or more hydraulic fracturing pumps while operating the at least a first one of the one or more hydraulic fracturing pumps.

12 . The method of claim 11 , further comprising alternating between idling and operation of the at least first one of the one or more hydraulic fracturing pumps to reduce idling time for any other one of the at least one of the one or more hydraulic fracturing pumps.

13 . The method of claim 8 , further comprising:

receiving, at a controller, one or more wellhead signals indicative of one or more of a fracturing fluid pressure at the wellhead or a fracturing fluid flow rate at the wellhead; and

controlling idling and operation of the at least one of the one or more hydraulic fracturing pumps based on the one or more wellhead signals.

14 . The method of claim 8 , further comprising:

receiving, at a controller, one or more wellhead signals indicative of one or more of a fracturing fluid pressure at the wellhead or a fracturing fluid flow rate at the wellhead; and

increasing the power output of the one or more engines based at least in part on the one or more wellhead signals.

15 . A hydraulic fracturing control assembly to operate a plurality of hydraulic fracturing pumps, the hydraulic fracturing control assembly comprising:

an input device configured to facilitate communication of one or more operational signals indicative of operational parameters associated with pumping fracturing fluid into a wellhead according to performance of a hydraulic fracturing operation;

one or more sensors configured to generate one or more sensor signals indicative of one or more of a flow rate of fracturing fluid or a pressure associated with fracturing fluid; and

a controller in communication with one or more of the plurality of hydraulic fracturing pumps, the input device, or the one or more sensors, the controller configured to:

receive the one or more operational signals indicative of operational parameters associated with pumping fracturing fluid,

determine, based at least in part on the one or more operational signals, an amount of required fracturing power sufficient to perform a hydraulic fracturing operation,

receive one or more characteristic signals indicative of fracturing pump characteristics associated with at least one of the plurality of hydraulic fracturing pumps, at least one of the one or more characteristic signals indicating a power output of any of the plurality of hydraulic fracturing pumps,

dynamically adjust the power output of the one or more hydraulic fracturing pumps in response to the characteristic signals by:

determining, based on the one or more characteristic signals, an available power from one or more engines to perform the hydraulic fracturing operation,

determining a power difference between the available power and the required power, and

controlling operation of the at least one of the plurality of hydraulic fracturing pumps based on the power difference, and when the power difference is indicative of a power deficit to perform the hydraulic fracturing operation, increase a power output of the one or more engines, thereby to supply power to a respective hydraulic fracturing pump of the plurality of hydraulic fracturing pumps, the increase of the power output of the one or more engines including increasing power output from a first power output ranging from about 75% to about 95% of maximum rated power output to a second power output ranging from about 90% to about 110% of the maximum rated power output.

16 . The hydraulic fracturing control assembly of claim 15 , wherein the controller further is configured to one or more of:

(a) cause one or more of the plurality of hydraulic fracturing pumps to idle during the fracturing operation when the power difference is indicative of excess power available to perform the hydraulic fracturing operation, or

(b) when the power difference is indicative of a power deficit to perform the hydraulic fracturing operation, one or more of:

(i) increase a power output of the one or more of the engines, thereby to supply power and drive at least one additional hydraulic fracturing pump of the plurality of hydraulic fracturing pumps, or

(ii) store operation data associated with operation of hydraulic fracturing pumps operated at an increased power output.

17 . The hydraulic fracturing control assembly of claim 15 , wherein the controller further is configured to cause:

idling of at least a first one of the plurality of hydraulic fracturing pumps while operating at least a second one of the plurality of hydraulic fracturing pumps,

waiting a selected period of time, and

idling of the at least a second one of the plurality of hydraulic fracturing pumps while operating the at least a first one of the plurality of hydraulic fracturing pumps.

18 . The hydraulic fracturing control assembly of claim 17 , wherein the controller further is configured to cause alternating between idling and operation of one or more of the plurality of hydraulic fracturing pumps, thereby to reduce idling time for any one of the one or more of the plurality of hydraulic fracturing pumps.

19 . The hydraulic fracturing control assembly of claim 15 , wherein the controller further is configured to:

receive one or more wellhead signals indicative of one or more of a fracturing fluid pressure at the wellhead or a fracturing fluid flow rate at the wellhead, and

control idling and operation of at least some of the plurality of hydraulic fracturing pumps based at least in part on the one or more wellhead signals.

20 . The hydraulic fracturing control assembly of claim 15 , wherein the controller further is configured to:

receive one or more wellhead signals indicative of one or more of a fracturing fluid pressure at the wellhead or a fracturing fluid flow rate at the wellhead, and

increase the power output of the one or more engines based at least in part on the one or more wellhead signals.

Assignments (3)

Continuity (7)

References Cited (400)