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    METHODS FOR TREATING HYDROCARBON-BEARING FORMATIONS WITH FLUORINATED ANIONIC SURFACTANT COMPOSITIONS
    3.
    发明申请
    METHODS FOR TREATING HYDROCARBON-BEARING FORMATIONS WITH FLUORINATED ANIONIC SURFACTANT COMPOSITIONS 审中-公开
    用氟化阴离子表面活性剂组合物处理碳氢化合物载体的方法

    公开(公告)号：US20100270020A1

    公开(公告)日：2010-10-28

    申请号：US12809615

    申请日：2008-12-18

    申请人： Jimmie R. Baran, Jr. ,  Michael S. Terrazas ,  Rudolf J. Dams

    发明人： Jimmie R. Baran, Jr. ,  Michael S. Terrazas ,  Rudolf J. Dams

    IPC分类号： E21B43/16 ,  C09K8/68 ,  E21B43/00

    CPC分类号： C09K8/80 ,  C09K8/604

    摘要： Methods of treating a hydrocarbon-bearing formation having brine and liquid hydrocarbons and treated hydrocarbon-bearing formations. The methods include contacting the hydrocarbon-bearing formation with a composition comprising solvent and a fluorinated anionic surfactant. In some embodiments, the solvent solubilizes the brine in the hydrocarbon-bearing formation without causing the fluorinated anionic surfactant to precipitate. In some embodiments, the solvent includes at least one of a polyol or polyol ether independently having from 2 to 25 carbon atoms and at least one of water, a monohydroxy alcohol, an ether, or a ketone, wherein the monohydroxy alcohol, the ether, and the ketone each independently have up to 4 carbon atoms.

    摘要翻译： 处理具有盐水和液态烃和经处理的含烃地层的含烃地层的方法。 所述方法包括使含烃地层与包含溶剂和氟化阴离子表面活性剂的组合物接触。 在一些实施方案中，溶剂将盐水溶解在含烃地层中，而不会使氟化阴离子表面活性剂沉淀。 在一些实施方案中，溶剂包括独立地具有2至25个碳原子的多元醇或多元醇醚和至少一种水，单羟基醇，醚或酮，其中所述单羟基醇，醚， 并且酮各自独立地具有至多4个碳原子。

    Method of contacting hydrocarbon-bearing formations with fluorinated phosphate and phosphonate compositions
    5.
    发明授权
    Method of contacting hydrocarbon-bearing formations with fluorinated phosphate and phosphonate compositions 有权
    使含烃地层与氟化磷酸盐和膦酸盐组合物接触的方法

    公开(公告)号：US09057012B2

    公开(公告)日：2015-06-16

    申请号：US13140313

    申请日：2009-12-14

    申请人： Rudolf J. Dams ,  Jimmie R. Baran, Jr. ,  Yong K. Wu

    发明人： Rudolf J. Dams ,  Jimmie R. Baran, Jr. ,  Yong K. Wu

    IPC分类号： C09K8/584 ,  C08F20/24 ,  C09K8/60 ,  C09K8/80 ,  C09K8/88

    CPC分类号： C09K8/584 ,  C08F20/24 ,  C09K8/602 ,  C09K8/80 ,  C09K8/88

    摘要： Method comprising contacting a hydrocarbon-bearing formation with a composition comprising solvent and a fluoropolyether compound. The fluoropolyether compound: is represented by formula Rf—[C(0)-NR1—X′—(Z)m]n; or comprises at least one first divalent unit represented by formula (I) and, at least one of, a second divalent unit comprising a pendant Z group; or a monovalent unit comprising a thioether linkage and at least one terminal Z group. Each Rf is independently a fluoropolyether group. Rf is a monovalent or divalent fluoropolyether group, and each Z group is independently —P(O)(OY)2 or —O—P(O)(OY)2. Hydrocarbon-bearing formations treated according to this method are also disclosed.

    摘要翻译： 方法包括使含烃地层与包含溶剂和含氟聚醚化合物的组合物接触。 氟聚醚化合物：由式Rf- [C（O）-NR1-X' - （Z）m] n表示; 或包含至少一个由式（I）表示的第一二价单元和至少一个包含侧基Z基团的第二二价单元; 或包含硫醚键和至少一个末端Z基团的一价单元。 每个Rf独立地是氟聚醚基团。 Rf是单价或二价氟代聚醚基团，每个Z基团独立地是-P（O）（OY）2或-O-P（O）（OY）2。 还公开了根据该方法处理的含烃地层。

    Aqueous compositions of fluorinated surfactants and methods of using the same
    8.
    发明授权
    Aqueous compositions of fluorinated surfactants and methods of using the same 失效
    氟化表面活性剂的水性组合物及其使用方法

    公开(公告)号：US08338517B2

    公开(公告)日：2012-12-25

    申请号：US12601143

    申请日：2008-05-21

    申请人： Rudolf J. Dams ,  Michael S. Terrazas

    发明人： Rudolf J. Dams ,  Michael S. Terrazas

    IPC分类号： C08K5/00

    CPC分类号： C11D1/004 ,  C09D5/027 ,  C09D7/45 ,  C09D7/47 ,  C09G1/04 ,  C11D3/37

    摘要： Aqueous compositions comprising surfactant represented by a formula selected from the group consisting of: [Rf—(O)t—CHF—(CF2)n—COO−]iXi+; {[Rf—(O)t—CQH—CF2—O]m—R—COO−}iXi+; {[Rf—(O)t—CQH—CF2—O]m—R—SO3−}iXi+; and [CF3CFH—O—(CF2)p—COO−]iXi+; wherein Rf represents a partially or fully fluorinated aliphatic group optionally interrupted with at least one oxygen atom; Q is selected from the group consisting of F and CF3; R is selected from the group consisting of alkylene and arylene; Xi+ represents a cation having a valence i, wherein i is 1, 2 or 3; t is 0 or 1; m is 1, 2, or 3; n is 0 or 1; and p is an integer from 1 to 6. The aqueous composition comprises a non-fluorinated polymer and is essentially free of fluoropolymers. Methods of coating a surface and an article having a surface in contact with the composition are provided.

    摘要翻译： 包含由选自以下的式的表面活性剂组成的水性组合物：[Rf-（O）t-CHF-（CF 2）n -CO 2 - ] i X i + {[Rf-（O）t-CQH-CF2-O] m -R-COO-} iXi +; {[Rf-（O）t-CQH-CF2-O] m -R-SO3-} iXi +; 和[CF 3 CFH-O-（CF 2）p-COO-] i X i +; 其中Rf表示任选被至少一个氧原子间断的部分或完全氟化的脂族基团; Q选自F和CF 3; R选自亚烷基和亚芳基; Xi +表示具有i价的阳离子，其中i为1,2或3; t为0或1; m为1,2或3; n为0或1; 并且p是1至6的整数。水性组合物包含非氟化聚合物并且基本上不含含氟聚合物。 提供涂覆表面和具有与组合物接触的表面的制品的方法。