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公开(公告)号：EA007208B1
公开(公告)日：2006-08-25
申请号：EA200500813
申请日：2003-12-12
Applicant: STATOIL ASA
Inventor： OSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , STENSEN JAN AGE
Abstract: Предложенспособповышениянефтеотдачинефтяногопластапутёмнагнетаниягазав пласт. Способвключаетразделениевоздуханаобогащённуюкислородомфракциюи обогащённуюазотомфракцию, преобразованиеприродногогазавместес кислородомс цельюполучениясинтез-газадляпроизводстваметанолаилидругихкислородсодержащихуглеводородовиливысшихуглеводородов. Необработанныепродуктысинтезаи отходящийпослесинтезагазразделяют, иобогащённуюазотомфракциюи поменьшеймеречастьотходящегогазазакачиваютв нефтянойпластс цельюповышенияегонефтеотдачи. Такжепредложеноустройстводляосуществленияспособа.
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公开(公告)号：MXPA05006314A
公开(公告)日：2006-02-08
申请号：MXPA05006314
申请日：2002-12-13
Applicant: STATOIL ASA
Inventor： STENSEN JAN AGE
Abstract: Se describe un metodo para aumentar la recuperacion de petroleo proveniente de un deposito de petroleo en el metodo una corriente de gas en exceso proveniente de una planta para la sintesis de hidrocarburos superiores provenientes del gas natural se inyecta en el deposito. La corriente en exceso proveniente de la planta es gas de cola proveniente de la sintesis y opcionalmente nitrogeno proveniente de una unidad para separacion de aire que suministra oxigeno o aire enriquecido con oxigeno a la planta para la sintesis de hidrocarburos superiores.
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公开(公告)号：CA2509944C
公开(公告)日：2011-03-22
申请号：CA2509944
申请日：2002-12-13
Inventor： SHAW GARETH DAVID HUNTLEY , OLSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , STENSEN JAN AGE
Abstract: A method for increasing oil recovery from an oil reservoir in which method surplus gas streams from a plant for synthesis of higher hydrocarbons from natural gas is injected into the reservoir, is described. The surplus streams from the plant is the tailgas from the synthesis and optionally nitrogen from an air separation unit which delivers oxygen or oxygen enriched air to the plant for synthesis of higher hydrocarbons.
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公开(公告)号：BR0215983A
公开(公告)日：2005-11-01
申请号：BR0215983
申请日：2002-12-13
Applicant: STATOIL ASA , PETROSA THE PETROLEUM OIL & GA
Inventor： SHAW GARETH DAVID HUNTLEY , OLSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , STENSEN JAN AGE
Abstract: A method for increasing oil recovery from an oil reservoir in which method surplus gas streams from a plant for synthesis of higher hydrocarbons from natural gas is injected into the reservoir, is described. The surplus streams from the plant is the tailgas from the synthesis and optionally nitrogen from an air separation unit which delivers oxygen or oxygen enriched air to the plant for synthesis of higher hydrocarbons.
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公开(公告)号：AU2002351515A1
公开(公告)日：2004-07-09
申请号：AU2002351515
申请日：2002-12-13
Applicant: STATOIL ASA
Inventor： OLSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , STENSEN JAN AGE , SHAW GARETH DAVID HUNTLEY
Abstract: A method for increasing oil recovery from an oil reservoir in which method surplus gas streams from a plant for synthesis of higher hydrocarbons from natural gas is injected into the reservoir, is described. The surplus streams from the plant is the tailgas from the synthesis and optionally nitrogen from an air separation unit which delivers oxygen or oxygen enriched air to the plant for synthesis of higher hydrocarbons.
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Patent Agency Ranking
公开(公告)号：CA2509945C
公开(公告)日：2011-10-11
申请号：CA2509945
申请日：2003-12-12
Applicant: STATOIL ASA
Inventor： OLSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , STENSEN JAN AGE
Abstract: A method for increasing oil recovery from an oil reservoir by injection of gas into the reservoir, is described. The method comprises separation of air into an oxygen-rich fraction and a nitrogen-rich fraction, reformation of natural gas together with oxygen to produce a synthesis gas for production of methanol or other oxygenated hydrocarbons or higher hydrocarbons. The raw synthesis products and a waste gas from the synthesis are separated, and the nitrogen-rich fraction and at least a part of the waste gas are injected into the oil reservoir to increase the oil recovery from the reservoir. A plant for performing the method is also described.
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公开(公告)号：BR0317285A
公开(公告)日：2005-11-08
申请号：BR0317285
申请日：2003-12-12
Applicant: STATOIL ASA
Inventor： OLSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , STENSEN JAN AGE
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公开(公告)号：AU2003288799A1
公开(公告)日：2004-07-09
申请号：AU2003288799
申请日：2003-12-12
Applicant: STATOIL ASA
Inventor： OLSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , STENSEN JAN AGE
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公开(公告)号：AU2002351515A8
公开(公告)日：2004-07-09
申请号：AU2002351515
申请日：2002-12-13
Applicant: PETROSA THE PETROLEUM OIL & GA , STATOIL ASA
Inventor： OLSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , STENSEN JAN AGE , SHAW GARETH DAVID HUNTLEY
Abstract: A method for increasing oil recovery from an oil reservoir in which method surplus gas streams from a plant for synthesis of higher hydrocarbons from natural gas is injected into the reservoir, is described. The surplus streams from the plant is the tailgas from the synthesis and optionally nitrogen from an air separation unit which delivers oxygen or oxygen enriched air to the plant for synthesis of higher hydrocarbons.
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公开(公告)号：CA2509944A1
公开(公告)日：2004-07-01
申请号：CA2509944
申请日：2002-12-13
Applicant: STATOIL ASA , PETROSA THE PETROLEUM OIL & GA
Inventor： STENSEN JAN AGE , OLSVIK OLA , RYTTER ERLING , SOGGE JOSTEIN , SHAW GARETH DAVID HUNTLEY
Abstract: A method for increasing oil recovery from an oil reservoir in which method surplus gas streams from a plant for synthesis of higher hydrocarbons from natural gas is injected into the reservoir, is described. The surplus stream s from the plant is the tailgas from the synthesis and optionally nitrogen fro m an air separation unit which delivers oxygen or oxygen enriched air to the plant for synthesis of higher hydrocarbons.
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