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    GELATION ACCELERATION
    1.
    发明申请
    GELATION ACCELERATION 审中-公开
    凝胶加速

    公开(公告)号：US20110315383A1

    公开(公告)日：2011-12-29

    申请号：US12821881

    申请日：2010-06-23

    申请人： Leiming Li ,  Lijun Lin ,  Syed A. Ali ,  Curtis L. Boney ,  Richard D. Hutchins

    发明人： Leiming Li ,  Lijun Lin ,  Syed A. Ali ,  Curtis L. Boney ,  Richard D. Hutchins

    IPC分类号： E21B43/22

    CPC分类号： C09K8/703 ,  C09K8/426 ,  C09K8/94

    摘要： The invention provides a method made of steps of injecting into a wellbore, a composition comprising a solvent, a crosslinkable polymer, a crosslinking agent capable of crosslinking the polymer or forming a polymer, and a gelling accelerator selected from the group consisting of carbon dioxide, polylactic acid, encapsulated acid and latent acid; and allowing viscosity of the composition to increase and form a gel more quickly with the gelling accelerator than without.

    摘要翻译： 本发明提供了一种方法，该方法是将井眼注入包含溶剂，可交联聚合物，能够交联聚合物或形成聚合物的交联剂的组合物，以及选自二氧化碳， 聚乳酸，包封酸和潜酸; 并且允许组合物的粘度随胶凝促进剂的增加而快速增加并形成凝胶。

    AQUEOUS SOLUTION FOR CONTROLLING BACTERIA IN THE WATER USED FOR FRACTURING
    2.
    发明申请
    AQUEOUS SOLUTION FOR CONTROLLING BACTERIA IN THE WATER USED FOR FRACTURING 审中-公开

    公开(公告)号：US20100307757A1

    公开(公告)日：2010-12-09

    申请号：US12793479

    申请日：2010-06-03

    申请人： Kristel A. Blow ,  Syed A. Ali ,  Paul R. Howard ,  Curtis L. Boney ,  Shawn McCleskey Rimassa ,  Bruce A. MacKay ,  Leiming Li ,  Noel Coffman ,  Richard D. Hutchins

    发明人： Kristel A. Blow ,  Syed A. Ali ,  Paul R. Howard ,  Curtis L. Boney ,  Shawn McCleskey Rimassa ,  Bruce A. MacKay ,  Leiming Li ,  Noel Coffman ,  Richard D. Hutchins

    IPC分类号： E21B43/267 ,  E21B43/00

    CPC分类号： E21B37/00 ,  C09K8/605 ,  C09K8/68 ,  E21B43/26

    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.

    Gelled liquid hydrocarbon treatment fluids and their associated methods of use
    4.
    发明授权
    Gelled liquid hydrocarbon treatment fluids and their associated methods of use 失效
    胶化液态烃处理液及其相关使用方法

    公开(公告)号：US08567499B2

    公开(公告)日：2013-10-29

    申请号：US12830512

    申请日：2010-07-06

    申请人： Leiming Li ,  Lijun Lin ,  Syed A. Ali

    发明人： Leiming Li ,  Lijun Lin ,  Syed A. Ali

    IPC分类号： E21B43/22

    CPC分类号： C09K8/32 ,  C09K8/502 ,  C09K8/52 ,  C09K8/64 ,  C09K2208/26 ,  C09K2208/30

    摘要： A method of forming a gelled liquid hydrocarbon treatment fluid is disclosed. The method comprises combining a liquid hydrocarbon, a phosphoric acid ester and a pre-mixed solution comprising water, ferrous ion (Fe2+) and an amine; and forming the gelled liquid hydrocarbon treatment fluid. A method of treating a portion of a subterranean formation is also disclosed and comprises: providing a gelled liquid hydrocarbon treatment fluid, by combining a liquid hydrocarbon, a phosphoric acid ester and a pre-mixed solution comprising water, ferrous ion and an amine, and treating the portion of the subterranean formation with the gelled liquid hydrocarbon treatment fluid.

    摘要翻译： 公开了一种形成胶态液体烃处理流体的方法。 该方法包括液体烃，磷酸酯和包含水，亚铁离子（Fe 2+）和胺的预混合溶液; 并形成凝胶状液体烃处理流体。 还公开了一种处理地下地层的一部分的方法，其包括：通过组合液体烃，磷酸酯和包含水，亚铁离子和胺的预混合溶液来提供凝胶液态烃处理流体，以及 用胶凝的液体烃处理流体处理地层的一部分。

    GELLED LIQUID HYDROCARBON TREATMENT FLUIDS AND THEIR ASSOCIATED METHODS OF USE
    5.
    发明申请
    GELLED LIQUID HYDROCARBON TREATMENT FLUIDS AND THEIR ASSOCIATED METHODS OF USE 失效
    凝胶液体处理液及其相关使用方法

    公开(公告)号：US20110030953A1

    公开(公告)日：2011-02-10

    申请号：US12830512

    申请日：2010-07-06

    申请人： Leiming Li ,  Lijun Lin ,  Syed A. Ali

    发明人： Leiming Li ,  Lijun Lin ,  Syed A. Ali

    IPC分类号： E21B43/267 ,  E21B43/16 ,  C09K8/86 ,  C09K8/88

    CPC分类号： C09K8/32 ,  C09K8/502 ,  C09K8/52 ,  C09K8/64 ,  C09K2208/26 ,  C09K2208/30

    摘要： The invention provides a method of forming a gelled liquid hydrocarbon treatment fluid, comprising: combining a liquid hydrocarbon, a phosphoric acid ester and a pre-mixed solution comprising water, ferrous ion (Fe2+) and an amine; and forming the gelled liquid hydrocarbon treatment fluid. A method of treating a portion of a subterranean formation is also disclosed and comprises: providing a gelled liquid hydrocarbon treatment fluid, by combining a liquid hydrocarbon, a phosphoric acid ester and a pre-mixed solution comprising water, ferrous ion and an amine, and treating the portion of the subterranean formation with the gelled liquid hydrocarbon treatment fluid.

    摘要翻译： 本发明提供一种形成凝胶液态烃处理流体的方法，包括：将液体烃，磷酸酯和包含水，亚铁离子（Fe 2+）和胺的预混合溶液组合; 并形成凝胶状液体烃处理流体。 还公开了一种处理地下地层的一部分的方法，其包括：通过组合液体烃，磷酸酯和包含水，亚铁离子和胺的预混合溶液来提供凝胶液态烃处理流体，以及 用胶凝的液体烃处理流体处理地层的一部分。

    CALCIUM CARBONATE TO INCREASE VISCOSITY OF POLYACRYLAMIDE FLUIDS
    6.
    发明申请
    CALCIUM CARBONATE TO INCREASE VISCOSITY OF POLYACRYLAMIDE FLUIDS 审中-公开
    碳酸钙增加聚丙烯酰胺流体的粘度

    公开(公告)号：US20110315385A1

    公开(公告)日：2011-12-29

    申请号：US12823769

    申请日：2010-06-25

    申请人： Lijun Lin ,  Bruno Drochon ,  Leiming Li ,  Syed A. Ali

    发明人： Lijun Lin ,  Bruno Drochon ,  Leiming Li ,  Syed A. Ali

    IPC分类号： E21B43/16

    CPC分类号： C09K8/665 ,  C09K8/5045 ,  C09K8/5083 ,  C09K8/512 ,  C09K8/685

    摘要： Compositions and methods of treating a subterranean formation including forming a fluid comprising polyacrylamide and calcium carbonate and introducing the fluid to the formation, wherein the viscosity of the fluid is higher than if no calcium carbonate is present. Compositions and methods of treating a subterranean formation penetrated by a well bore including forming a fluid comprising polyacrylamide, calcium carbonate, and crosslinker, and introducing the fluid to the formation, wherein the fluid viscosity at 100 s-1 is increased from 300 cP to 600 cP at a temperature of 93 degC. Compositions and methods of treating a subterranean formation penetrated by a well bore including forming a fluid comprising polyacrylamide and barium carbonate and introducing the fluid to the formation, wherein the viscosity of the fluid is higher than if no barium carbonate is present.

    摘要翻译： 处理地下地层的组合物和方法，包括形成包含聚丙烯酰胺和碳酸钙的流体并将流体引入地层，其中流体的粘度高于不存在碳酸钙时的粘度。 处理由井眼渗透的地层的组合物和方法，包括形成包含聚丙烯酰胺，碳酸钙和交联剂的流体，并将流体引入地层，其中100s -1的流体粘度从300cP增加到600 cP在93摄氏度的温度下。 处理由井眼渗透的地层的组合物和方法，包括形成包含聚丙烯酰胺和碳酸钡的流体并将流体引入地层，其中流体的粘度高于不存在碳酸钡时的粘度。

    TREATMENT FLUIDS MADE OF HALOGENISOCYANURIC ACID AND ITS SALTS FOR OPERATIONS IN A WELL
    9.
    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

    申请人： Andrey Mirakyan ,  Syed A. Ali ,  Curtis L. Boney ,  Kevin W. England ,  Michael D. Parris ,  Kristel A. Blow

    发明人： Andrey Mirakyan ,  Syed A. Ali ,  Curtis L. Boney ,  Kevin W. England ,  Michael D. Parris ,  Kristel A. Blow

    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
    10.
    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

    申请人： Syed A. Ali ,  Andrey Mirakyan ,  Curtis L. Boney ,  Kevin W. England ,  Michael D. Parris ,  Kristel A. Blow

    发明人： Syed A. Ali ,  Andrey Mirakyan ,  Curtis L. Boney ,  Kevin W. England ,  Michael D. Parris ,  Kristel A. Blow

    IPC分类号： C09K8/588 ,  C09K8/68

    CPC分类号： C09K8/86 ,  C09K8/685 ,  C09K8/703 ,  C09K2208/08 ,  C09K2208/28 ,  C09K2208/30

    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。