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3. 发明申请

WO2008051827A2 HEATING TAR SANDS FORMATIONS WHILE CONTROLLING PRESSURE 审中-公开
标题翻译：在控制压力时加热塔架
公开(公告)号：WO2008051827A2
公开(公告)日：2008-05-02
申请号：PCT/US2007081901
申请日：2007-10-19
申请人： SHELL OIL CO , SHELL INT RESEARCH , BEER GARY LEE , STEGEMEIER GEORGE LEO , ZHANG ETUAN
发明人： BEER GARY LEE , STEGEMEIER GEORGE LEO , ZHANG ETUAN
IPC分类号： E21B43/24
CPC分类号： E21B43/243 , C10G1/02 , C10G2300/4037 , E21B36/04 , E21B43/30 , E21B47/02216
摘要： A method for treating a tar sands formation is disclosed. The method includes heating at least a section of a hydrocarbon layer in the formation from a plurality of heaters located in the formation. A pressure in the majority of the section is maintained below a fracture pressure of the formation. The pressure in the majority of the section is reduced to a selected pressure after the average temperature reaches a temperature that is above 240 °C and is at or below pyrolysis temperatures of hydrocarbons in the section. At least some hydrocarbon fluids are produced from the formation.
摘要翻译：公开了一种处理焦油砂形成的方法。该方法包括从位于地层中的多个加热器加热地层中的烃层的至少一部分。大部分断面的压力维持在地层断裂压力以下。在平均温度达到240℃以上并且处于或低于该部分中碳氢化合物的热分解温度的温度之后，该部分大部分的压力降低到选定的压力。从地层产生至少一些烃流体。

4. 发明申请

WO2008051822A2 HEATING TAR SANDS FORMATIONS TO VISBREAKING TEMPERATURES 审中-公开
标题翻译：加热TAR SANDS FORMATIONS以维持温度
公开(公告)号：WO2008051822A2
公开(公告)日：2008-05-02
申请号：PCT/US2007/081890
申请日：2007-10-19
申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , BEER, Gary Lee , COLMENARES, Tulio Rafael , DOMBROWSKI, Robert James , KARANIKAS, John Michael , MARINO, Marian , ROES, Augustinus Wilhelmus Maria , RYAN, Robert Charles , ZHANG, Etuan
发明人： BEER, Gary Lee , COLMENARES, Tulio Rafael , DOMBROWSKI, Robert James , KARANIKAS, John Michael , MARINO, Marian , ROES, Augustinus Wilhelmus Maria , RYAN, Robert Charles , ZHANG, Etuan
IPC分类号： E21B43/24
CPC分类号： E21B43/243 , C10G1/02 , C10G2300/4037 , E21B36/04 , E21B43/30 , E21B47/02216
摘要： A method for treating a tar sands formation is disclosed. The method includes heating at least a section of a hydrocarbon layer in the formation from a plurality of heaters located in the formation. The heat is controlled so that at least a majority of the section reaches an average temperature of between 200 °C and 240 °C, which results in visbreaking of at least some hydrocarbons in the section. At least some visbroken hydrocarbon fluids are produced from the formation.
摘要翻译：公开了一种处理焦油砂形成的方法。该方法包括从位于地层中的多个加热器加热地层中的烃层的至少一部分。控制热量使得该部分的至少大部分达到200℃至240℃的平均温度，这导致该部分中至少一些烃的减粘裂化。从地层中产生至少一些减粘裂解烃流体。

5. 发明申请

WO2008131182A1 CONTROLLING AND ASSESSING PRESSURE CONDITIONS DURING TREATMENT OF TAR SANDS FORMATIONS 审中-公开
标题翻译：管理和评估在处理三角洲造成的压力条件
公开(公告)号：WO2008131182A1
公开(公告)日：2008-10-30
申请号：PCT/US2008/060757
申请日：2008-04-18
申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , BEER, Gary, Lee , ZHANG, Etuan
发明人： BEER, Gary, Lee , ZHANG, Etuan
IPC分类号： E21B43/16
CPC分类号： E21B43/16 , C09K8/845 , C09K8/86 , C10G1/008 , C10G1/02 , C10G1/04 , C10G1/042 , E21B36/04 , E21B43/24 , E21B43/2401 , Y10T29/49083
摘要： A method for treating a tar sands formation includes providing heat to at least part of a hydrocarbon layer in the tar sands formation from a plurality of heaters located in the formation. Heat is allowed to transfer from the heaters to at least a portion of the formation. A pressure in the portion of the formation is controlled such that the pressure remains below a fracture pressure of the formation overburden while allowing the portion of the formation to heat to a selected average temperature of at least about 280 °C and at most about 300 °C. The pressure in the portion of the formation is reduced to a selected pressure after the portion of the formation reaches the selected average temperature.
摘要翻译：用于处理焦油砂形成的方法包括从位于地层中的多个加热器向焦油砂形成中的至少部分烃层提供热量。允许热量从加热器转移到地层的至少一部分。控制地层部分的压力使得压力保持低于地层覆盖层的断裂压力，同时允许地层的部分加热至至少约280℃至多约300°的选定平均温度 C。在部分地层达到所选择的平均温度之后，地层部分的压力降低到选定的压力。

6. 发明申请

WO2008051827A3 HEATING TAR SANDS FORMATIONS WHILE CONTROLLING PRESSURE 审中-公开
公开(公告)号：WO2008051827A3
公开(公告)日：2008-05-02
申请号：PCT/US2007/081901
申请日：2007-10-19
申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , BEER, Gary, Lee , STEGEMEIER, George, Leo , ZHANG, Etuan
发明人： BEER, Gary, Lee , STEGEMEIER, George, Leo , ZHANG, Etuan
IPC分类号： E21B43/14 , E21B36/04 , E21B36/00
摘要： A method for treating a tar sands formation is disclosed. The method includes heating at least a section of a hydrocarbon layer in the formation from a plurality of heaters located in the formation. A pressure in the majority of the section is maintained below a fracture pressure of the formation. The pressure in the majority of the section is reduced to a selected pressure after the average temperature reaches a temperature that is above 240 °C and is at or below pyrolysis temperatures of hydrocarbons in the section. At least some hydrocarbon fluids are produced from the formation.

8. 发明申请

WO2011127267A1 BARRIER METHODS FOR USE IN SUBSURFACE HYDROCARBON FORMATIONS 审中-公开
标题翻译：用于表面碳氢化合物的障碍物方法
公开(公告)号：WO2011127267A1
公开(公告)日：2011-10-13
申请号：PCT/US2011/031559
申请日：2011-04-07
申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , BEER, Gary Lee , KARANIKAS, John Michael , MARINO, Marian , MCNEIL III, Robert Irving , POLLARD, Richard , ROES, Augustinus Wilhelmus Maria , RYAN, Robert Charles
发明人： BEER, Gary Lee , KARANIKAS, John Michael , MARINO, Marian , MCNEIL III, Robert Irving , POLLARD, Richard , ROES, Augustinus Wilhelmus Maria , RYAN, Robert Charles
IPC分类号： E21B36/00
CPC分类号： E21B43/2401
摘要： Systems and methods used in treating a subsurface formation are described herein. Some embodiments also generally relate to barriers and/or methods to seal barriers. A method used to treat a subsurface formation may include heating a portion of a formation adjacent to a plurality of wellbores to raise a temperature of the formation adjacent to the wellbores above a mobilization temperature of bitumen and below a pyrolysis temperature of hydrocarbons in the formation; and allowing the bitumen to move outwards from the wellbores towards a portion of the formation comprising water cooler than the mobilization temperature of the bitumen so that the bitumen solidifies in the formation to form a barrier.
摘要翻译：本文描述了用于处理地下地层的系统和方法。一些实施例还通常涉及用于密封障碍物的障碍物和/或方法。用于处理地下地层的方法可以包括加热邻近多个井筒的地层的一部分，以将邻近井筒的地层的温度升高到高于沥青的动员温度并低于地层中的烃的热分解温度; 并且允许沥青从井眼向外移动到包含比沥青的动员温度更冷的水的地层的一部分，使得沥青在地层中固化以形成屏障。

10. 发明申请

WO2009052043A1 IN SITU OXIDATION OF SUBSURFACE FORMATIONS 审中-公开
标题翻译：在原位氧化表面形成
公开(公告)号：WO2009052043A1
公开(公告)日：2009-04-23
申请号：PCT/US2008/079704
申请日：2008-10-13
申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , BEER, Gary, Lee , BUSHENG, Li , MO, Weijian
发明人： BEER, Gary, Lee , BUSHENG, Li , MO, Weijian
IPC分类号： E21B43/243
CPC分类号： H01F29/04 , E21B36/04 , E21B43/24 , E21B43/30 , H01F27/38 , H01J37/32926 , H01J37/32935 , Y10T29/49083
摘要： Methods and systems for treating a hydrocarbon containing formation described herein include providing heat to a first portion of the formation from a plurality of heaters in the first portion, producing fluids through one or more production wells in a second portion of the formation, reducing or turning off heat provided to the first portion after a selected time, providing an oxidizing fluid through one or more of the heater wells in the first portion, providing heat to the first portion and the second portion through oxidation of at least some hydrocarbons in the first portion, and producing fluids through at least one of the production wells in the second portion. At least two of the heaters may be located in heater wells in the first portion. The second portion may be substantially adjacent to the first portion. The produced fluids may include at least some oxidized hydrocarbons produced in the first portion.
摘要翻译：用于处理本文所述的含烃地层的方法和系统包括从第一部分中的多个加热器向地层的第一部分提供热量，通过地层的第二部分中的一个或多个生产井产生流体，减少或转动在选定的时间之后提供给第一部分的热量，通过第一部分中的一个或多个加热井提供氧化流体，通过第一部分中的至少一些烃的氧化向第一部分和第二部分提供热量并且通过第二部分中的至少一个生产井产生流体。至少两个加热器可以位于第一部分中的加热器孔中。第二部分可以基本上与第一部分相邻。产生的流体可以包括在第一部分中产生的至少一些氧化的烃。

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