Patent ID: 11933153
Assignee: BJ ENERGY SOLUTIONS, LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E  F

Claim 24:
25. The hydraulic fracturing control assembly of claim 15, wherein one or more of:
the hydraulic fracturing control assembly is configured to operate according to a first mode of operation, and the supervisory controller is configured to:
receive one or more signals indicative of ceasing the first mode of operation; and
cause the at least some hydraulic fracturing units to continue to operate at flow rates substantially the same as flow rates at a time of receipt of the one or more signals indicative of ceasing the first mode of operation; or
the one or more signals indicative of one or more of a flow rate of fracturing fluid or a pressure associated with fracturing fluid comprise one or more signals indicative of a pressure associated with an output of each of the hydraulic fracturing pumps of the at least some hydraulic fracturing units; and

the supervisory controller is configured to control operation of each of the at least some hydraulic fracturing units based at least in part on the one or more signals indicative of the pressure associated with the output of each of the hydraulic fracturing pumps.