[특허]Process, plant and overall system for handling and treating a hydrocarbon gas from a petroleum deposit

[미국특허] Process, plant and overall system for handling and treating a hydrocarbon gas from a petroleum deposit 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F25J-001/00
출원번호	US-0214363 (1999-05-05)
우선권정보	NO-0002776 (1996-07-01)
국제출원번호	PCT/NO97/00165 (1997-06-26)
§371/§102 date	19990505 (19990505)
국제공개번호	WO-9801335 (1998-01-15)
발명자 / 주소	Paurola Pentti,NOX Lillesund Sigbj.o slashed.rn,NOX Vik Reidar,NOX
출원인 / 주소	Den Norske Stats Oljeselskap A.S., NOX
대리인 / 주소	Sughrue, Mion, Zinn, Macpeak & Seas, PLLC
인용정보	피인용 횟수 : 21 인용 특허 : 2

초록 ▼

A method of liquefaction/conditioning of a compressed gas/condensate flow extracted from a petroleum deposit, for transport in liquefied form with a transport vessel, especially for such processing of a compressed gas/condensate flow which has been separated from a crude oil extracted from an offshore oil field. The gas/condensate flow is depressurized and cooled in several steps for producing a stabilized liquefied natural gas (LNG) and a stabilized liquefied petroleum gas (LPG), for transport thereof in separate tanks. Disclosed is also a gas expansion plant for execution of the method, and a system for handling and processing of a natural gas from an offshore petroleum field, comprising a production ship to which there is supplied a well stream from an underground source, a field plant installed on the production ship, for processing of the well stream received on the production ship, a vessel for transport of liquefied gas fractions, a high-pressure pipeline arranged for transfer of compressed gas from the field plant to the vessel, and a gas expansion plant according to the invention installed on the transport vessel.

대표청구항 ▼

[ What is claimed is:] [1.] A method of liquefaction/conditioning of a compressed gas/condensate flow (1) extracted from a petroleum deposit, for transport in liquefied form, especially for such processing of a compressed gas/condensate flow which has been separated from a crude oil extracted from an offshore oil field for transport thereof in liquefied form with a vessel for transport of liquefied gas fractions, wherein(a) the gas/condensate flow (1) is depressurized (3) in a first depressurizing step to a pressure in the range 40-70 bar and a temperature in the range from +10.degree. C. to -60.degree. C. and thereafter is separated into a gas phase and a liquid phase in a phase separator (4),(b) the gas phase from the phase separator (4) is cooled in a heat exchanger (10),(c) the cooled gas phase from the heat exchanger (10) is depressurized adiabatically (6) in a second depressurizing step, with subsequent separation into a gas phase (8a) and a liquid phase (7a) in one or more serially connected phase separators (7, 8),(d) the gas phase (8a) from the second depressurizing step is carried to the heat exchanger (10) where it is condensed and supercooled,(e) the liquid phase from the heat exchanger (10) is depressurized (11) in a third depressurizing step and carried at a temperature of from -158 to -163.degree. C. to a final phase separator (12) wherein a light nitrogen-enriched hydrocarbon gas (12a) is separated from a liquid phase (12b), the pressure of the extracted liquid phase (12b) is let down, and this liquid phase, consisting of a stabilized liquefied natural gas (LNG), is carried to be stored in storage tanks (13) at approximately -163.degree. C. and a pressure at or just above the atmospheric pressure, and(f) the liquid phases from the phase separators (4 resp. 7) associated with the first and second depressurizing steps (3 resp. 6) are converted by depressurization, temperature control (16), and final phase separation (17) to a liquid phase consisting of a stabilized liquefied petroleum gas (LPG) and a gas phase.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Mandrin Charles (Winterthur CHX), Method and apparatus of obtaining natural gas from a maritime deposit.
상세보기
May Ronald L. (Kingwood TX) Sinclair Bobby W. (Wichita Falls TX), System and method for converting wellhead gas to liquefied petroleum gases (LPG).
상세보기

이 특허를 인용한 특허 (21) 인용/피인용 타임라인 분석

Nagao, Hideki; Kobayashi, Masahiro, Floating liquefied-gas production facility.
상세보기
Runbalk, David Bertil, Floating system for liquefying natural gas.
상세보기
Daniel, Jeremiah; Dailey, James E.; Song, Ruxin, Marine riser system.
상세보기
Bencze,Istvan; Bosio,Jan; Endrest��l,Guttorm O.; Sira,Terje; Thomassen,Dag, Method and system for condensation of unprocessed well stream from offshore gas or gas condensate field.
상세보기
Daniel, Jeremiah; Chung, Jin-Sug; Ramaswamy, Ramanathan; Gebara, Joseph M.; Upchurch, John L., Method for preventing overpressure.
상세보기
Cerenzie, Albert, Multistage separator vessel for capturing LPGs.
상세보기
Daniel, Jeremiah; Chung, Jin-Sug; Ramaswamy, Ramanathan; Gebara, Joseph M.; Upchurch, John L., Overpressure protection device.
상세보기
Kibby, Charles Leonard; O'Rear, Dennis J.; Saxton, Robert James; Das, Tapan K.; Jothimurugesan, Kandaswamy, Process and system for blending synthetic and natural crude oils derived from offshore produced fluids.
상세보기
Faka, Solomon Aladja, Regasification of LNG using dehumidified air.
상세보기
Fischer-Calderon, Ernesto, Self-refrigerated LNG process.
상세보기
Stinessen, Kjell Olav; Skofteland, Håkon, Subsea compression system and method.
상세보기
Ehrhardt, Mark E.; Mathews, William S.; Rymer, Dawn; Wilson, W. Brett, Subsea cryogenic fluid transfer system.
상세보기
Daniel, Jeremiah; Dailey, James E., Subsea manifold system.
상세보기
Shivers, III,Robert Magee, System for processing and transporting compressed natural gas.
상세보기
Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
상세보기
Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
상세보기
Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
상세보기
Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
상세보기
Severinsky, Alexander J., Systems, methods, and compositions for production of synthetic hydrocarbon compounds.
상세보기
Greer, Matthew N; Bray, William H.; Morath, Kevin L., Transporting liquefied natural gas (LNG).
상세보기
Peereboom,Hans; Poldervaart,Leendert; Wille,Hein, Vessel with deep water transfer system.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

[미국특허] Process, plant and overall system for handling and treating a hydrocarbon gas from a petroleum deposit 원문보기