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

Claim 18:
19. The hydraulic fracturing control assembly of claim 15, wherein:
the supervisory controller is further configured to determine whether a well screen out or an over pressure condition exists based at least in part on the receiving the one more signals indicative of one or more of the flow rate of fracturing fluid or the pressure associated with fracturing fluid; and
one or more of:
when one or more of a well screen out or an over pressure condition exists, the supervisory controller is configured to generate one or more signals indicative of the one or more of the well screen out or the over pressure condition; or
when one or more of a well screen out or an over pressure condition exists, the supervisory controller is further configured cease increasing of the flow rate from the at least some of the hydraulic fracturing units.