High capacity power storage system for electric hydraulic fracturing
A system for powering electric hydraulic fracturing equipment, the system including a power storage system and electric powered hydraulic fracturing equipment in selective electrical communication with the power storage system. The system further includes at least one circuit breaker between the power storage system and the electric powered hydraulic fracturing equipment, the circuit breaker configured to facilitate or prevent electrical communication between the power storage system and the electric powered hydraulic fracturing equipment.
1. A hydraulic fracturing power system, comprising:
a power source;
a power storage system;
an electric powered hydraulic fracturing pump configured to pressurize fluid in a wellbore to conduct hydraulic fracturing operations, and in selective electrical communication with the power source, the power storage system, or both; and
at least one circuit breaker between the power source, the power storage system, or both, and the electric powered hydraulic fracturing pump, the circuit breaker having an open position that opens an electric circuit between the electric powered hydraulic fracturing pump and the power source, the power storage system, or both, and a closed position that closes the electric circuit, the at least one circuit breaker varying between the open position and the closed position as required to power the electric powered hydraulic fracturing pump and maintain a charge in the power storage system.
2. The hydraulic fracturing power system of claim 1 , wherein the power storage system is at least one solid state battery selected from the group consisting of electrochemical capacitors, lithium ion batteries, nickel-cadmium batteries, and sodium sulfur batteries.
3. The hydraulic fracturing power system of claim 2 , wherein the power storage system is at least one flow battery selected from the group consisting of redox batteries, iron-chromium batteries, vanadium redox batteries, and zinc-bromine batteries.
4. The hydraulic fracturing power system of claim 3 , wherein the at least one battery is rechargeable.
5. The hydraulic fracturing power system of claim 1 , wherein the at least one circuit breaker comprises a first circuit breaker and a second circuit breaker, the first circuit breaker electrically connected to the power source, and the second circuit breaker electrically connected to the power storage system.
6. The hydraulic fracturing power system of claim 5 , wherein each of the first circuit breaker and the second circuit breaker is electrically connected to the electric powered hydraulic fracturing pump via a common bus.
7. The hydraulic fracturing power system of claim 1 , wherein the at least one circuit breaker is a first circuit breaker, and wherein both the power source and the power storage system are electrically connected to the first circuit breaker.
8. The hydraulic fracturing power system of claim 1 , wherein at least one of the power source and the power storage system are electrically connected to the at least one circuit breaker via a power line.
9. The hydraulic fracturing power system of claim 1 , wherein the power storage system is mounted to a trailer.
10. The hydraulic fracturing power system of claim 1 , wherein the at least one circuit breaker is substantially enclosed in a switchgear housing.
11. A system for powering an electric hydraulic fracturing pump, comprising:
a power storage system having;
an electric powered hydraulic fracturing pump configured to pressurize fluid in a wellbore to conduct hydraulic fracturing operations, and in selective electrical communication with the power storage system; and
at least one circuit breaker between the power storage system and the electric powered hydraulic fracturing pump, the circuit breaker configured to facilitate or prevent electrical communication between the power storage system and the electric powered hydraulic fracturing pump and;
a power source wherein both the power source and the power storage system are electrically connected to the at least one circuit breaker, and the at least one circuit breaker facilitates or prevents communication between the power storage system, the power source, and the electric powered hydraulic fracturing pump as required to power the electric powered hydraulic fracturing pump and maintain a charge in the power storage system.
12. The system for powering the electric hydraulic fracturing pump of claim 11 , wherein the power storage system is at least one solid state battery selected from the group consisting of electrochemical capacitors, lithium ion batteries, nickel-cadmium batteries, and sodium sulfur batteries.
13. The system for powering the electric hydraulic fracturing pump of claim 12 , wherein the power storage system is at least one flow battery selected from the group consisting of redox batteries, iron-chromium batteries, vanadium redox batteries, and zinc-bromine batteries.
14. The system for powering the electric hydraulic fracturing pump of claim 11 wherein the at least one circuit breaker comprises a first circuit breaker and a second circuit breaker, the first circuit breaker electrically connected to the power source, and the second circuit breaker electrically connected to the power storage system.
15. The system for powering the electric hydraulic fracturing pump of claim 11 wherein at least one of the power source and the power storage system are electrically connected to the at least one circuit breaker via a power line.
16. The system for powering the electric hydraulic fracturing pump of claim 11 , wherein the at least one circuit breaker is substantially enclosed in a switchgear housing.
17. The system for powering the electric hydraulic fracturing pump of claim 11 , wherein the power storage system is rechargeable.
18. The system for powering the electric hydraulic fracturing pump of claim 16 wherein the power source is electrically connected to the at least one circuit breaker via a power line, and where the power storage system is located adjacent the switchgear housing and electrically coupled directly to the switchgear housing without a power line.
19. The system for powering the electric hydraulic fracturing pump of claim 16 , further comprising:
software in communication with the power storage system, the software configured to monitor the state of the power storage system and to integrate control of the power storage system with other features of the system for powering electric hydraulic fracturing equipment.