METHOD FOR TREATING FRACTURING WATER
    3.
    发明申请
    METHOD FOR TREATING FRACTURING WATER 失效
    破碎水处理方法

    公开(公告)号:US20100190666A1

    公开(公告)日:2010-07-29

    申请号:US12643239

    申请日:2009-12-21

    IPC分类号: C09K8/62 C09K8/68

    CPC分类号: E21B43/025 C09K8/605 C09K8/68

    摘要: A method of treating a medium for water fracturing is disclosed, the method comprises: introducing at least one biocide and at least one metabolic inhibitor in the medium, using the medium for water fracturing. In another aspect a method of controlling the post-fracture reservoir souring by the metabolic activities of sulfate reducing bacteria of a well is described: at least one biocide and at least one metabolic inhibitor are introduced in a medium made of water, the medium is used for fracturing the well, and the medium remains in the reservoir to kill and/or inhibit growth of sulfate reducing bacteria.

    摘要翻译: 公开了一种处理水压裂介质的方法,所述方法包括:使用介质进行水压裂,在介质中引入至少一种杀生物剂和至少一种代谢抑制剂。 在另一方面,描述了通过井的硫酸盐还原细菌的代谢活性控制后裂缝储层酸化的方法:将至少一种杀生物剂和至少一种代谢抑制剂引入由水制成的培养基中,使用培养基 用于压裂井,并且介质保留在储层中以杀死和/或抑制硫酸盐还原细菌的生长。

    Method for treating fracturing water
    4.
    发明授权
    Method for treating fracturing water 失效
    压裂水处理方法

    公开(公告)号:US08614170B2

    公开(公告)日:2013-12-24

    申请号:US12643239

    申请日:2009-12-21

    IPC分类号: C09K8/532 C09K8/68

    CPC分类号: E21B43/025 C09K8/605 C09K8/68

    摘要: A method of treating a medium for water fracturing is disclosed, the method comprises: introducing at least one biocide and at least one metabolic inhibitor in the medium, using the medium for water fracturing. In another aspect a method of controlling the post-fracture reservoir souring by the metabolic activities of sulfate reducing bacteria of a well is described: at least one biocide and at least one metabolic inhibitor are introduced in a medium made of water, the medium is used for fracturing the well, and the medium remains in the reservoir to kill and/or inhibit growth of sulfate reducing bacteria.

    摘要翻译: 公开了一种处理水压裂介质的方法,所述方法包括:使用介质进行水压裂,在介质中引入至少一种杀生物剂和至少一种代谢抑制剂。 在另一方面,描述了通过井的硫酸盐还原细菌的代谢活性控制后裂缝储层酸化的方法:将至少一种杀生物剂和至少一种代谢抑制剂引入由水制成的培养基中,使用培养基 用于压裂井,并且介质保留在储层中以杀死和/或抑制硫酸盐还原细菌的生长。

    AQUEOUS SOLUTION FOR CONTROLLING BACTERIA IN THE WATER USED FOR FRACTURING

    公开(公告)号:US20100307757A1

    公开(公告)日:2010-12-09

    申请号:US12793479

    申请日:2010-06-03

    IPC分类号: E21B43/267 E21B43/00

    摘要: Methods and apparatus of embodiments of the invention relate to a system for treating a subterranean formation including mixing equipment to form a fluid comprising sodium hypochlorite and sodium diacetate; and pumps and a tubular to introduce the fluid into the subterranean formation, wherein a surface of the subterranean formation contains at least 15 percent less microorganisms than if no sodium hypochlorite were in the fluid. Methods and apparatus of embodiments of the invention relate to a method of producing a petroleum product from a wellbore including using a well treatment system comprising mixing equipment, pumps, and a tubular, forming a fluid comprising sodium hypochlorite and sodium diacetate; and introducing the fluid to the well treatment system to achieve a reduced population of microorganisms in the system. Methods and apparatus of embodiments of the invention relate to a system, comprising: a subterranean formation, a well treatment apparatus comprising mixing equipment, pumps, and a tubular, and a fluid comprising sodium hypochlorite and sodium diacetate to achieve a reduced population of microorganisms in the system. Methods and apparatus of embodiments of the invention relate to a method for treating a subterranean formation, comprising forming a fluid comprising sodium hypochlorite, a buffer, and a polymer; introducing the fluid to a surface of a subterranean formation; and decreasing a population of microorganisms, wherein the surface of the subterranean formation contains at least 15 percent less microorganisms than if no sodium hypochlorite were in the fluid, and wherein the fluid exhibits a pH of about 4.0 to about 7.5. Methods and apparatus of embodiments of the invention relate to a method for treating a subterranean formation, comprising forming a fluid comprising sodium hypochlorite and sodium diacetate; and introducing the fluid to a subterranean formation, wherein forming the fluid does not include introducing an acid, and wherein forming the fluid does not include forming a precipitate.