Modular compressed natural gas system for use at a wellsite
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F17C-013/08
F17C-013/00
F17C-001/00
F17C-005/06
출원번호
US-0189492
(2014-02-25)
등록번호
US-9404623
(2016-08-02)
발명자
/ 주소
Kapoor, Manik
출원인 / 주소
General Electric Company
대리인 / 주소
Bracewell LLP
인용정보
피인용 횟수 :
2인용 특허 :
4
초록▼
A system and method of receiving field gas from a compressor station pipeline, and compressing the gas at a remote location with a modular compressor. The compressed gas is collected in a container and transported to a wellsite for use at the wellsite. The gas from the pipeline is directed to the co
A system and method of receiving field gas from a compressor station pipeline, and compressing the gas at a remote location with a modular compressor. The compressed gas is collected in a container and transported to a wellsite for use at the wellsite. The gas from the pipeline is directed to the container, and diverted to the modular compressor when pressure in the container approaches pressure in the pipeline. The modular compressor discharge is piped to the container, so that the container is filled with additional gas and at the discharge pressure of the modular compressor.
대표청구항▼
1. A method of supplying combustible gas comprising: a. receiving gas from a field gas pipeline with a modular compressor that comprises a compressor package in a standardized shipping container, and that is proximate a wellsite;b. transferring gas from the field gas pipeline to a transport vessel;
1. A method of supplying combustible gas comprising: a. receiving gas from a field gas pipeline with a modular compressor that comprises a compressor package in a standardized shipping container, and that is proximate a wellsite;b. transferring gas from the field gas pipeline to a transport vessel; andc. compressing the gas with the modular compressor to form compressed gas. 2. The method of claim 1, further comprising dispensing the compressed gas in the transport vessel at the wellsite. 3. The method of claim 2, wherein the wellsite comprises a first wellsite and the location is proximate additional wellsites, the method further comprising dispensing the compressed gas in the transport vessel at a one of the additional wellsites. 4. The method of claim 1, further comprising moving the transport vessel from the wellsite. 5. The method of claim 1, wherein the compressor package comprises a compressor, a compressor driver, piping, and valves in the piping that are strategically oriented and located in the shipping container, so that locations of maintenance of the compressor, driver, piping, and valves are accessible through selectively opened access elements in sidewalls of the container. 6. The method of claim 1, wherein pressure in the field gas pipeline ranges from around 900 psig to around 1200 psig. 7. The method of claim 1, wherein the shipping container is an International Standards Organization (ISO) shipping container. 8. The method of claim 1, further comprising directing field gas from the field gas pipeline to the transport vessel, then directing the compressed gas into the transport vessel, wherein the field gas in the transport vessel is compressed by the compressed gas. 9. The method of claim 1, wherein the step of compressing gas in the transport vessel with the modular compressor comprises flowing field gas from the field gas pipeline to the modular compressor, compressing the field gas with the modular compressor to form compressed gas, and directing the compressed gas to the transport vessel, that in turn compresses gas in the transport vessel. 10. A method of supplying combustible gas comprising: a. receiving gas from a field gas pipeline in a transport vessel;b. receiving compressed gas in the transport vessel that is from the field gas pipeline, and which is compressed by a modular compressor at a location proximate the wellsite, and where the modular compressor comprises a compressor package disposed within a shipping container; andc. moving the transport vessel from the wellsite. 11. The method of claim 10, wherein the transport vessel is mounted on a vehicle. 12. The method of claim 11, wherein the wellsite comprises a first wellsite, further comprising, transporting the compressed gas in the transport vessel to a second wellsite that is proximate the first wellsite. 13. The method of claim 12, further comprising dispensing the compressed gas to a compressed gas user at the second wellsite. 14. The method of claim 10, wherein pressure at a discharge of the modular compressor is at about 4000 psig. 15. A system for providing combustible gas comprising: a modular compressor that comprises a compressor package in a standardized shipping container and that is disposed adjacent a field gas pipeline;a flow line that selectively flows field gas from the field gas pipeline to the modular compressor and that selectively flows the field gas to a transport vessel; anda discharge line having an end connected to a discharge of the modular compressor and to the transport vessel, so that when compressed field gas is discharged from the discharge of the modular compressor into the discharge line, the compressed field gas flows into and compresses field gas in the transport vessel. 16. The system of claim 15, further comprising valves in the flow line and the discharge line, and a controller for selectively opening and closing the valves in the flow line and the discharge line. 17. The system of claim 15, wherein the transport vessel is on a vehicle, so that the compressed field gas in the transport vessel is transportable to users of the compressed field gas that are located at a wellsite proximate the modular compressor.
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이 특허에 인용된 특허 (4)
Engel Larry J. (Rochester MI) Turko John W. (River Rouge MI), Gaseous fuel refueling apparatus.
Engel Larry J. (Rochester MI) Turko John W. (River Rouge MI), Gaseous hydrocarbon fuel storage system and power plant for vehicles and associated refueling apparatus.
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