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1. 发明申请

US20190169970A1 REMOTE STEAM GENERATION AND WATER-HYDROCARBON SEPARATION IN STEAM-ASSISTED GRAVITY DRAINAGE OPERATIONS 审中-公开
公开(公告)号：US20190169970A1
公开(公告)日：2019-06-06
申请号：US16269005
申请日：2019-02-06
申请人： Suncor Energy Inc.
发明人： Andrew Donald , Todd Stewart Pugsley , Gary L. Bunio , Ian Donald Gates
IPC分类号： E21B43/24 , E21B43/16 , E21B43/40
CPC分类号： E21B43/2408 , E21B43/164 , E21B43/40
摘要： A Steam-Assisted Gravity Drainage (SAGD) method for recovering hydrocarbons from a reservoir can include generating steam and CO2 from feedwater, fuel and oxygen; transferring a steam-CO2 mixture comprising at least a portion of the steam and at least a portion of the CO2, to a proximate SAGD injection well; injecting the steam-CO2 mixture into the SAGD injection well; obtaining produced fluids from a SAGD production well underlying the SAGD injection well; transferring the produced fluids for separation proximate to the SAGD production well; separating the produced fluids into a produced gas and a produced emulsion; transferring the produced emulsion for separation proximate to the SAGD production well; separating the produced emulsion to obtain a produced hydrocarbon-containing component and produced water; supplying at least a portion of the produced water as at least part of the feedwater; and supplying the produced hydrocarbon-containing component to a central processing facility.

2. 发明授权

US10815763B2 Remote steam generation and water-hydrocarbon separation in steam-assisted gravity drainage operations 有权
公开(公告)号：US10815763B2
公开(公告)日：2020-10-27
申请号：US16269005
申请日：2019-02-06
申请人： Suncor Energy Inc.
发明人： Andrew Donald , Todd Stewart Pugsley , Gary L. Bunio , Ian Donald Gates
IPC分类号： E21B43/24 , E21B43/16 , E21B43/40
摘要： A Steam-Assisted Gravity Drainage (SAGD) method for recovering hydrocarbons from a reservoir can include generating steam and CO2 from feedwater, fuel and oxygen; transferring a steam-CO2 mixture comprising at least a portion of the steam and at least a portion of the CO2, to a proximate SAGD injection well; injecting the steam-CO2 mixture into the SAGD injection well; obtaining produced fluids from a SAGD production well underlying the SAGD injection well; transferring the produced fluids for separation proximate to the SAGD production well; separating the produced fluids into a produced gas and a produced emulsion; transferring the produced emulsion for separation proximate to the SAGD production well; separating the produced emulsion to obtain a produced hydrocarbon-containing component and produced water; supplying at least a portion of the produced water as at least part of the feedwater; and supplying the produced hydrocarbon-containing component to a central processing facility.

3. 发明授权

US10246979B2 Remote steam generation and water-hydrocarbon separation in steam-assisted gravity drainage operations 有权
公开(公告)号：US10246979B2
公开(公告)日：2019-04-02
申请号：US14671104
申请日：2015-03-27
申请人： Suncor Energy Inc.
发明人： Andrew Donald , Todd Stewart Pugsley , Gary L. Bunio , Ian Donald Gates
IPC分类号： E21B43/40 , E21B43/24 , E21B43/16
摘要： A Steam-Assisted Gravity Drainage (SAGD) method for recovering hydrocarbons from a reservoir can include generating steam and CO2 from feedwater, fuel and oxygen; transferring a steam-CO2 mixture comprising at least a portion of the steam and at least a portion of the CO2, to a proximate SAGD injection well; injecting the steam-CO2 mixture into the SAGD injection well; obtaining produced fluids from a SAGD production well underlying the SAGD injection well; transferring the produced fluids for separation proximate to the SAGD production well; separating the produced fluids into a produced gas and a produced emulsion; transferring the produced emulsion for separation proximate to the SAGD production well; separating the produced emulsion to obtain a produced hydrocarbon-containing component and produced water; supplying at least a portion of the produced water as at least part of the feedwater; and supplying the produced hydrocarbon-containing component to a central processing facility.

4. 发明申请

US20150275637A1 REMOTE STEAM GENERATION AND WATER-HYDROCARBON SEPARATION IN STEAM-ASSISTED GRAVITY DRAINAGE OPERATONS 审中-公开
标题翻译：蒸汽辅助排水操作中的远程蒸汽发生和水 - 碳分离
公开(公告)号：US20150275637A1
公开(公告)日：2015-10-01
申请号：US14671104
申请日：2015-03-27
申请人： Suncor Energy Inc.
发明人： Andrew Donald , Todd Stewart Pugsley , Gary L. Bunio , Ian Donald Gates
IPC分类号： E21B43/24 , E21B43/40 , E21B43/16
CPC分类号： E21B43/2408 , E21B43/164 , E21B43/40
摘要： A Steam-Assisted Gravity Drainage (SAGD) method for recovering hydrocarbons from a reservoir can include generating steam and CO2 from feedwater, fuel and oxygen; transferring a steam-CO2 mixture comprising at least a portion of the steam and at least a portion of the CO2, to a proximate SAGD injection well; injecting the steam-CO2 mixture into the SAGD injection well; obtaining produced fluids from a SAGD production well underlying the SAGD injection well; transferring the produced fluids for separation proximate to the SAGD production well; separating the produced fluids into a produced gas and a produced emulsion; transferring the produced emulsion for separation proximate to the SAGD production well; separating the produced emulsion to obtain a produced hydrocarbon-containing component and produced water; supplying at least a portion of the produced water as at least part of the feedwater; and supplying the produced hydrocarbon-containing component to a central processing facility.
摘要翻译：用于从储层回收碳氢化合物的蒸汽辅助重力排水（SAGD）方法可以包括从给水，燃料和氧气产生蒸汽和二氧化碳; 将包含至少一部分蒸汽和CO 2的至少一部分的蒸汽-CO 2混合物转移到邻近的SAGD注入井; 将蒸汽 - 二氧化碳混合物注入SAGD注入井; 从SAGD注入井的SAGD生产井获得生产的液体; 将生产的液体转移到SAGD生产井附近; 将所产生的流体分离成产生的气体和产生的乳液; 将生产的乳液转移到SAGD生产井附近; 分离生成的乳液，得到生成的含烃成分，生成水分; 供应至少一部分所产生的水作为给水的至少一部分; 并将生成的含烃组分供应到中央处理设备。

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