HEATING SUBSURFACE FORMATIONS WITH FLUIDS
    91.
    发明申请
    HEATING SUBSURFACE FORMATIONS WITH FLUIDS 失效
    用流体加热表面

    公开(公告)号:US20100101794A1

    公开(公告)日:2010-04-29

    申请号:US12576800

    申请日:2009-10-09

    IPC分类号: E21B43/24

    摘要: A method of treating a hydrocarbon formation includes providing heat to the hydrocarbon formation from a plurality of heaters. The heat transfers from the heaters so that at least a section the formation reaches a selected temperature. The section includes hydrocarbons having an API gravity below 10°. A solution including water is provided to the section. A temperature of the solution is at least 250° C. A pressure of the formation is maintained such that the water remains a liquid at 250° C. At least a some of the hydrocarbons in the section having an API gravity below 10° are contacted to produce hydrocarbon fluids. The hydrocarbon fluids in the section are mobilized. The hydrocarbon fluids include hydrocarbons having an API gravity of at least 10°.

    摘要翻译: 处理烃地层的方法包括从多个加热器向烃地层提供热量。 来自加热器的热量传递,使得至少一部分地层达到选定的温度。 该部分包括API重力低于10°的碳氢化合物。 在该部分提供了包含水的溶液。 溶液的温度至少为250℃。维持形成的压力,使得水在250℃下保持液体。接触API重力低于10°的部分中的至少一些烃接触 以产生烃流体。 该部分中的烃流体被动员。 烃流体包括具有至少10°的API比重的烃。

    Heating subsurface formations with fluids
    93.
    发明授权
    Heating subsurface formations with fluids 失效
    用流体加热地下地层

    公开(公告)号:US08261832B2

    公开(公告)日:2012-09-11

    申请号:US12576800

    申请日:2009-10-09

    IPC分类号: E21B43/20 E21B43/24

    摘要: A method of treating a hydrocarbon formation includes providing heat to the hydrocarbon formation from a plurality of heaters. The heat transfers from the heaters so that at least a section the formation reaches a selected temperature. The section includes hydrocarbons having an API gravity below 10°. A solution including water is provided to the section. A temperature of the solution is at least 250° C. A pressure of the formation is maintained such that the water remains a liquid at 250° C. At least a some of the hydrocarbons in the section having an API gravity below 10° are contacted to produce hydrocarbon fluids. The hydrocarbon fluids in the section are mobilized. The hydrocarbon fluids include hydrocarbons having an API gravity of at least 10°.

    摘要翻译: 处理烃地层的方法包括从多个加热器向烃地层提供热量。 来自加热器的热量传递,使得至少一部分地层达到选定的温度。 该部分包括API重力低于10°的碳氢化合物。 在该部分提供了包含水的溶液。 溶液的温度至少为250℃。维持形成的压力,使得水在250℃下保持液体。接触API重力低于10°的部分中的至少一些烃接触 以产生烃流体。 该部分中的烃流体被动员。 烃流体包括具有至少10°的API比重的烃。