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    • 3. 发明申请
    • Hydrocarbon-Based Filtercake Dissolution Fluid
    • 烃基滤饼溶解液
    • US20100323933A1
    • 2010-12-23
    • US12490046
    • 2009-06-23
    • Michael J. FullerLaura SchaferBipin Jain
    • Michael J. FullerLaura SchaferBipin Jain
    • C09K8/68
    • C09K8/524C09K8/528
    • Embodiments of this invention relate to a composition and a method for dissolving a filtercake in a subterranean formation comprising forming a mixture comprising a dissolution fluid and a fluid comprising hydrocarbon; introducing the mixture into a subterranean formation containing a filtercake; introducing an aqueous fluid to the mixture; and dissolving the filtercake. Embodiments of this invention also relate to further exposing the mixture to swellable packer. Embodiments of this invention relate to a method for a composition, comprising a fluid comprising hydrocarbon; and a dissolution fluid, wherein the fluid comprising hydrocarbon and dissolution fluid are combined to form a miscible mixture that dissolves a filtercake in a subterranean formation.
    • 本发明的实施方案涉及将滤饼溶解在地层中的组合物和方法,包括形成包含溶解流体和包含烃的流体的混合物; 将混合物引入含有滤饼的地层中; 将水性流体引入混合物中; 并溶解滤饼。 本发明的实施方案还涉及将混合物进一步暴露于可膨胀的封隔器。 本发明的实施方案涉及一种组合物的方法,其包含含有烃的流体; 和溶解流体,其中包含烃和溶解流体的流体被混合以形成溶解在地层中的滤饼的可混溶混合物。