Treatment fluids made of halogenisocyanuric acid and its salts for operations in a well
    5.
    发明授权
    Treatment fluids made of halogenisocyanuric acid and its salts for operations in a well 有权
    由卤代异氰脲酸制成的处理液及其盐在井中操作

    公开(公告)号:US08772206B2

    公开(公告)日:2014-07-08

    申请号:US12784912

    申请日:2010-05-21

    IPC分类号: C09K8/588 C23F11/14 E21B43/26

    CPC分类号: C09K8/68 C09K8/845

    摘要: The invention discloses a method comprising providing a fluid comprising a viscosifying agent in an aqueous medium; contacting the fluid with a halogenisocyanuric acid or halogenisocyanurate component; whereby the viscosity of the fluid with the halogenisocyanuric acid or halogenisocyanurate component is reduced compared to the viscosity of the fluid alone; and introducing the fluid into a well. The halogenisocyanuric acid component can be mono chloroisocyanuric acid, dichloroisocyanuric acid or trichloroisocyanuric acid. The halogenisocyanurate component can be an alkali metal monochloroisocyanurate, alkali metal dichloroisocyanurate or alkali metal trichloroisocyanurate.

    摘要翻译: 本发明公开了一种方法,包括在含水介质中提供包含增粘剂的流体; 使流体与卤素异氰脲酸或卤代异氰脲酸酯组分接触; 由此与单独的流体的粘度相比,流体与卤代异氰脲酸或卤代异氰脲酸酯组分的粘度降低; 并将流体引入井中。 卤代异氰脲酸组分可以是单氯异氰尿酸,二氯异氰脲酸或三氯异氰脲酸。 卤代异氰脲酸酯组分可以是碱金属一氯异氰脲酸酯,碱金属二氯异氰脲酸酯或碱金属三氯异氰尿酸酯。

    TREATMENT FLUIDS MADE OF HALOGENISOCYANURIC ACID AND ITS SALTS FOR OPERATIONS IN A WELL
    6.
    发明申请
    TREATMENT FLUIDS MADE OF HALOGENISOCYANURIC ACID AND ITS SALTS FOR OPERATIONS IN A WELL 有权
    杀虫剂酸的处理液及其在营养中的作用

    公开(公告)号:US20110287984A1

    公开(公告)日:2011-11-24

    申请号:US12784912

    申请日:2010-05-21

    IPC分类号: C09K8/588 C09K8/584

    CPC分类号: C09K8/68 C09K8/845

    摘要: The invention discloses a method comprising providing a fluid comprising a viscosifying agent in an aqueous medium; contacting the fluid with a halogenisocyanuric acid or halogenisocyanurate component; whereby the viscosity of the fluid with the halogenisocyanuric acid or halogenisocyanurate component is reduced compared to the viscosity of the fluid alone; and introducing the fluid into a well. The halogenisocyanuric acid component can be mono chloroisocyanuric acid, dichloroisocyanuric acid or trichloroisocyanuric acid. The halogenisocyanurate component can be an alkali metal monochloroisocyanurate, alkali metal dichloroisocyanurate or alkali metal trichloroisocyanurate.

    摘要翻译: 本发明公开了一种方法,包括在含水介质中提供包含增粘剂的流体; 使流体与卤素异氰脲酸或卤代异氰脲酸酯组分接触; 由此与单独的流体的粘度相比,流体与卤代异氰脲酸或卤代异氰脲酸酯组分的粘度降低; 并将流体引入井中。 卤代异氰脲酸组分可以是单氯异氰尿酸,二氯异氰脲酸或三氯异氰脲酸。 卤代异氰脲酸酯组分可以是碱金属一氯异氰脲酸酯,碱金属二氯异氰脲酸酯或碱金属三氯异氰尿酸酯。

    TREATMENT FLUIDS MADE OF HYDANTOIN DERIVATIVES FOR OPERATIONS IN A WELL
    7.
    发明申请
    TREATMENT FLUIDS MADE OF HYDANTOIN DERIVATIVES FOR OPERATIONS IN A WELL 审中-公开
    用于操作的HYDANTOIN衍生物的治疗液体

    公开(公告)号:US20110287983A1

    公开(公告)日:2011-11-24

    申请号:US12784943

    申请日:2010-05-21

    IPC分类号: C09K8/588 C09K8/68

    摘要: The invention discloses a method comprising providing a fluid comprising a viscosifying agent in an aqueous medium; contacting the fluid with a N-halogenated derivative of hydantoin; whereby the viscosity of the fluid with the N-halogenated derivative of hydantoin is reduced compared to the viscosity of the fluid alone; and introducing the fluid into a well. The N-halogenated derivative of hydantoin can be dichlorodimethylhydantoin (DCDMH), bromochlorodimethylhydantoin (BCDMH), or dibromodimethylhydantoin (DBDMH). The N-halogenated derivative of hydantoin can be 1,3-Dichloro-5,5-dimethylhydantoin or 1,3-Dibromo-5,5-dimethylhydantoin.

    摘要翻译: 本发明公开了一种方法,包括在含水介质中提供包含增粘剂的流体; 使流体与乙内酰脲的N-卤代衍生物接触; 由此与单独的流体的粘度相比,乙内酰脲的N-卤化衍生物的流体的粘度降低; 并将流体引入井中。 乙内酰脲的N-卤化衍生物可以是二氯二甲基乙内酰脲(DCDMH),溴氯二甲基乙内酰脲(BCDMH)或二溴二甲基乙内酰脲(DBDMH)。 乙内酰脲的N-卤化衍生物可以是1,3-二氯-5,5-二甲基乙内酰脲或1,3-二溴-5,5-二甲基乙内酰脲。

    METHOD OF DESIGNING AND EXECUTING A WELL TREATMENT
    10.
    发明申请
    METHOD OF DESIGNING AND EXECUTING A WELL TREATMENT 审中-公开
    设计和执行治疗方法

    公开(公告)号:US20100175877A1

    公开(公告)日:2010-07-15

    申请号:US12712692

    申请日:2010-02-25

    IPC分类号: E21B43/16

    摘要: An apparatus and a method for treating a subterranean formation comprising designing a treatment that comprises a composition, wherein the design comprises a pressure influence on a viscosity of the composition, and performing the treatment, wherein the composition is not an energized fluid. An apparatus and a method wherein the viscosity is at least partially estimated based on experimental rheological data collected at pressures below about 500 psi and/or at a pressure that is about 1 atm to about 2,000 atm.An apparatus and a method for exposing a subterranean formation to a composition, comprising forming a composition comprising a polymer and a crosslinker, and pumping the composition into the subterranean formation, wherein the forming the composition comprises selecting the composition components in response to a pressure and temperature of the subterranean formation and experimentally derived behavior of the polymer and the crosslinker at the pressure, temperature, and pH of the subterranean formation. A method wherein the experimentally derived behavior of the polymer and the crosslinker is at least partially estimated based on experimental data at the pressure and temperature of the subterranean formation and/or wherein the pressure experienced by the composition being pumped into the subterranean formation is above 65 atm.

    摘要翻译: 一种用于处理地下地层的设备和方法,包括设计包含组合物的处理,其中所述设计包括对所述组合物的粘度的压力影响,并且进行所述处理,其中所述组合物不是带通的流体。 一种装置和方法,其中基于在低于约500psi的压力和/或约1atm至约2,000atm的压力下收集的实验流变学数据至少部分地估计粘度。 一种用于将地下地层暴露于组合物的装置和方法,包括形成包含聚合物和交联剂的组合物,并将组合物泵送到地层中,其中形成组合物包括响应于压力选择组合物组分, 地下地层的温度和地下地层的压力,温度和pH下的聚合物和交联剂的实验得到的行为。 基于在地层的压力和温度下的实验数据和/或其中被泵入地下地层的组合物经历的压力高于65的方法,其中至少部分地估计聚合物和交联剂的实验衍生行为的方法 atm。