Mobile electric power generation for hydraulic fracturing of subsurface geological formations
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E21B-041/00
F02C-006/00
F02C-007/055
F02C-007/20
E21B-043/26
F01D-025/30
F02C-007/052
F02C-007/32
F01D-015/00
F01D-025/28
출원번호
US-0971450
(2015-12-16)
등록번호
US-9534473
(2017-01-03)
발명자
/ 주소
Morris, Jeffrey G.
Bodishbaugh, Adrian Benjamin
Vann, Brett
출원인 / 주소
Evolution Well Services, LLC
대리인 / 주소
Blank Rome LLP
인용정보
피인용 횟수 :
10인용 특허 :
9
초록▼
Providing mobile electric power comprising a power generation transport configured to convert hydrocarbon fuel to electricity and an inlet and exhaust transport configured to: couple to at least one side of the power generation transport such that the inlet and exhaust transport is not connected to
Providing mobile electric power comprising a power generation transport configured to convert hydrocarbon fuel to electricity and an inlet and exhaust transport configured to: couple to at least one side of the power generation transport such that the inlet and exhaust transport is not connected to a top side of the power generation transport, provide ventilation air and combustion air to the power generation transport, collect exhaust air from the power generation transport, and filter the exhaust air. In another embodiment, a fracturing pump transport comprising a first pump configured to pressurize and pump fracturing fluid, a second pump configured to pressurize and pump the fracturing fluid, and a dual shaft electric motor comprises a shaft and configured to receive electric power from a power source and drive in parallel, both the first pump and the second pump with the shaft.
대표청구항▼
1. A method for providing mobile electric power, the method comprising: converting a mobile source of electricity that comprises a power generation trailer and an inlet and exhaust trailer from a transportation mode to an operational mode,wherein the power generation trailer and the inlet and exhaus
1. A method for providing mobile electric power, the method comprising: converting a mobile source of electricity that comprises a power generation trailer and an inlet and exhaust trailer from a transportation mode to an operational mode,wherein the power generation trailer and the inlet and exhaust trailer are separate trailers that travel independently in the transportation mode,wherein an air inlet filter housing and an exhaust stack are both mounted to a single trailer frame of the inlet and exhaust trailer,wherein the exhaust stack is rotated from a horizontal position in the transportation mode to a vertical position in the operational mode,wherein an inlet plenum and an exhaust collector are mounted to a single trailer frame of the power generation trailer and the inlet plenum and exhaust collector are each aligned along a length of the power generation trailer;coupling at least one vertical side of the power generation trailer with a corresponding vertical side of the inlet and exhaust trailer using one or more expansion connections, wherein the at least one vertical side of the power generation trailer is parallel to the length of the power generation trailer;providing combustion air from the air inlet filter housing of the inlet and exhaust trailer to the inlet plenum of the power generation trailer at the at least one vertical side of the power generation trailer; anddirecting exhaust air out of the exhaust collector of the power generation trailer with the exhaust stack of the inlet and exhaust trailer at the at least one vertical side of the power generation trailer. 2. The method of claim 1, wherein coupling the at least one vertical side of the power generation trailer with the corresponding vertical side of the inlet and exhaust trailer comprises: coupling the air inlet filter housing to the at least one vertical side of the power generation trailer using a first expansion connection of the one or more expansion connections, wherein the first expansion connection provides combustion air flow to a gas turbine of the power generation transport trailer; andcoupling the exhaust stack to the at least one vertical side of the power generation trailer using a second expansion connection of the one or more expansion connections,wherein the second expansion connection collects the exhaust air directed out of the exhaust collector of the power generation trailer, andwherein the at least one vertical side of the power generation trailer transport faces the corresponding vertical side of the inlet and exhaust trailer when the power generation trailer and the inlet and exhaust trailer are positioned side-by-side. 3. The method of claim 1, wherein coupling the at least one vertical side of the power generation trailer with the corresponding vertical side of the inlet and exhaust trailer further comprises: coupling the air inlet filter housing to the at least one vertical side of the power generation trailer using a respective expansion connection of the one or more expansion connections, andwherein the respective expansion connection supplies ventilation air flow to the inlet plenum of the power generation trailer. 4. A system for providing mobile electric power, the system comprising: a gas turbine generator trailer comprising: an inlet plenum for collecting air flow directed into the gas turbine generator trailer;an exhaust collector for moving exhaust air out of the gas turbine generator trailer; anda single gas turbine generator trailer frame mounting both the inlet plenum and the exhaust collector in alignment with a length of the gas turbine generator trailer;an inlet and exhaust trailer comprising: an air inlet filter housing for supplying the air flow to the gas turbine generator trailer;an exhaust stack for collecting the exhaust air discharged from the gas turbine generator trailer, wherein the exhaust stack is configured to be rotated between a horizontal position and a vertical position; anda single inlet and exhaust trailer frame mounting both the air inlet filter housing and the exhaust stack,wherein the gas turbine generator trailer and the inlet and exhaust trailer are separate and independently movable,wherein the gas turbine generator trailer and the inlet and exhaust trailer are both configured to be positioned parallel to each other along the length of the gas turbine generator trailer in an operational mode, andwherein in the operational mode the air inlet filter housing is connected to the inlet plenum and the exhaust stack is connected to the exhaust collector between facing sides of the gas turbine generator trailer and the inlet and exhaust trailer. 5. The system of claim 4, wherein the inlet and exhaust trailer comprises a hydraulic walking system used to position the inlet and exhaust trailer at a predetermined distance for coupling to the gas turbine generator trailer. 6. The system of claim 4, wherein the exhaust stack is laid in the horizontal position on the inlet and exhaust trailer in a transportation mode and lifted to the vertical position on the inlet and exhaust trailer in the operational mode, and wherein the exhaust stack aligns with an exhaust end connector on the inlet and exhaust trailer when lifted to the vertical position. 7. The system of claim 4, wherein the exhaust stack comprises a gas turbine exhaust and an exhaust extension, and wherein the gas turbine exhaust and the exhaust extension are lifted to a standing position on the inlet and exhaust trailer in the operational mode. 8. The system of claim 4, wherein the air inlet filter housing is mounted such that the air inlet filter housing slides to align with the inlet plenum in the operational mode. 9. The system of claim 4, wherein the gas turbine generator trailer further comprises a generator breaker and a control system that in operation communicates with a control center via a network. 10. The system of claim 4, further comprising an auxiliary gas turbine generator trailer that is independently movable relative to the gas turbine generator trailer and the inlet and exhaust trailer. 11. The system of claim 4, further comprising: one or more expansion joints, adapted to: connect the gas turbine generator trailer and the inlet and exhaust trailer in the operational mode without being supported by a mechanical apparatus external to the gas turbine generator trailer and the inlet and exhaust trailer prior to connecting the gas turbine generator trailer and the inlet and exhaust trailer; anddisconnect the gas turbine generator trailer and the inlet and exhaust trailer in a transportation mode to allow the gas turbine generator trailer and the inlet and exhaust trailer to move independently relative to each other. 12. The system of claim 4, further comprising: a first expansion joint that couples the exhaust collector with the exhaust stack; anda second expansion joint that couples the inlet plenum with the air inlet filter housing. 13. The system of claim 12, further comprising a third expansion joint that couples the inlet plenum with the air inlet filter housing. 14. An apparatus for providing mobile electric power comprising: a power generation trailer configured to convert at least one type of hydrocarbon fuel to electricity, wherein the power generation trailer comprises an inlet plenum and an exhaust collector, wherein both the inlet plenum and the exhaust collector are aligned along a length of the power generation trailer and mounted to a single power generation trailer frame; andan inlet and exhaust trailer that moves independently relative to the power generation trailer in a transportation mode and comprises a single inlet and exhaust trailer frame, an air inlet filter housing and an exhaust stack, the air inlet filter housing and the exhaust stack both being mounted to the single inlet and exhaust trailer frame, wherein the exhaust stack is capable of being rotated between a horizontal position and a vertical position, wherein the inlet and exhaust trailer is configured to: couple to at least one vertical side of the power generation trailer, wherein the at least one vertical side is parallel to the length of the power generation trailer;provide air flow with the air inlet filter housing to the inlet plenum at the at least one vertical side of the power generation trailer; anddirect exhaust air from the exhaust collector with the exhaust stack at the at least one vertical side of the power generation trailer. 15. The apparatus of claim 14, wherein the inlet and exhaust trailer is configured to align with the power generation trailer at a predetermined orientation with a hydraulic walking system prior to coupling to the at least one vertical side of the power generation trailer. 16. The apparatus of claim 14, wherein the power generation trailer comprises: a gas turbine;a generator, driven by the gas turbine; anda base frame, on which the gas turbine is mounted, wherein the base frame is attached to the single power generation trailer frame. 17. The apparatus of claim 14, wherein the power generator trailer is configured to generate electric power dedicated for fracturing operations at one or more well sites. 18. The apparatus of claim 14, wherein the inlet and exhaust trailer comprises a first expansion joint and a second expansion joint,wherein the first expansion joint is configured to connect the exhaust collector with the exhaust stack at the at least one vertical side of the power generation trailer, andwherein the second expansion joint is configured to connect the inlet plenum with the air inlet filter housing at the at least one vertical side of the power generation trailer. 19. The apparatus of claim 18, wherein the at least one vertical side of the power generation trailer faces the inlet and exhaust trailer when the power generation trailer and the inlet and exhaust trailer are positioned side-by-side, andwherein the inlet and exhaust trailer comprises a third expansion joint configured to connect the inlet plenum with the air inlet filter housing at the at least one vertical side of the power generation trailer.
Broussard, Joel N.; McPherson, Jeff; Kurtz, Robert; Oehring, Jared; Hinderliter, Brandon, System for centralized monitoring and control of electric powered hydraulic fracturing fleet.
Austin, Kenneth Robert; Sethi, Vineet; Fong, Raymond Kalok; Guillen, Jose Emmanuel; Baten, Robert Allen; Laing, Donald Gordon, Systems and methods for a mobile power plant with improved mobility and reduced trailer count.
Austin, Kenneth Robert; Sethi, Vineet; Fong, Raymond Kalok; Guillen, Jose Emmanuel; Baten, Robert Allen; Laing, Donald Gordon, Systems and methods for a mobile power plant with improved mobility and reduced trailer count.
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