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    • 6. 发明申请
    • METHODS FOR TREATING HYDROCARBON FORMATIONS
    • 处理碳氢化合物的方法
    • US20110247820A1
    • 2011-10-13
    • US13083272
    • 2011-04-08
    • Marian MarinoGary Lee BeerRichard PollardAugustinus Wilhelmus Maria Roes
    • Marian MarinoGary Lee BeerRichard PollardAugustinus Wilhelmus Maria Roes
    • E21B43/24E21B36/00
    • E21B43/24
    • Systems and methods for treating a subsurface formation are described herein. Some method include providing heat to a section of the formation from a plurality of heaters located in the formation, allowing the heat to transfer from the heaters to heat a portion of the section to a selected temperature to generate an in situ deasphalting fluid in the section, contacting at least a portion of the in situ deasphalting fluid with hydrocarbons in the section to remove at least some asphaltenes from the hydrocarbons in the section, and producing at least a portion of the deasphalted hydrocarbons from the formation. The in situ deasphalting fluid may include hydrocarbons having a boiling range distribution between 35° C. and 260° C. at 0.101 MPa. A majority of the hydrocarbons in the section may have a boiling point greater than 260° C. at 0.101 MPa.
    • 本文描述了用于处理地下地层的系统和方法。 一些方法包括从位于地层中的多个加热器向地层的一部分提供热量,允许热量从加热器转移到将该部分的一部分加热到所选择的温度以在该部分中产生原位脱沥青流体 使所述原位脱沥青流体的至少一部分与所述区段中的烃接触以从所述区段中的烃中除去至少一些沥青质,以及从所述地层中产生至少一部分脱沥青烃。 原位脱沥青流体可以包括在0.101MPa下沸点范围分布在35℃和260℃之间的烃。 该部分的大部分烃在0.101MPa时可能具有大于260℃的沸点。
    • 7. 发明授权
    • Methods for treating hydrocarbon formations
    • 处理烃地层的方法
    • US08701768B2
    • 2014-04-22
    • US13083272
    • 2011-04-08
    • Marian MarinoGary Lee BeerRichard PollardAugustinus Wilhelmus Maria Roes
    • Marian MarinoGary Lee BeerRichard PollardAugustinus Wilhelmus Maria Roes
    • E21B36/04
    • E21B43/24
    • Systems and methods for treating a subsurface formation are described herein. Some method include providing heat to a section of the formation from a plurality of heaters located in the formation, allowing the heat to transfer from the heaters to heat a portion of the section to a selected temperature to generate an in situ deasphalting fluid in the section, contacting at least a portion of the in situ deasphalting fluid with hydrocarbons in the section to remove at least some asphaltenes from the hydrocarbons in the section, and producing at least a portion of the deasphalted hydrocarbons from the formation. The in situ deasphalting fluid may include hydrocarbons having a boiling range distribution between 35° C. and 260° C. at 0.101 MPa. A majority of the hydrocarbons in the section may have a boiling point greater than 260° C. at 0.101 MPa.
    • 本文描述了用于处理地下地层的系统和方法。 一些方法包括从位于地层中的多个加热器向地层的一部分提供热量,允许热量从加热器转移到将该部分的一部分加热到所选择的温度以在该部分中产生原位脱沥青流体 使所述原位脱沥青流体的至少一部分与所述区段中的烃接触以从所述区段中的烃中除去至少一些沥青质,以及从所述地层中产生至少一部分脱沥青烃。 原位脱沥青流体可以包括在0.101MPa下沸点范围分布在35℃和260℃之间的烃。 该部分的大部分烃在0.101MPa时可能具有大于260℃的沸点。