Method for treating a formation with a solvent
    3.
    发明授权
    Method for treating a formation with a solvent 有权
    用溶剂处理地层的方法

    公开(公告)号:US09353309B2

    公开(公告)日:2016-05-31

    申请号:US12532684

    申请日:2007-12-30

    IPC分类号: C09K8/62 C09K8/86

    CPC分类号: C09K8/86

    摘要: The present invention includes compositions and methods for treating a hydrocarbon-bearing formation by contacting the hydrocarbon-bearing formation with a fluid that includes at least one of a polyol or polyol ether, wherein the polyol and polyol ether independently have from 2 to 25 carbon atoms; and at least one of a monohydroxy alcohol, ether, or ketone, wherein the monohydroxy alcohol, ether, and ketone independently have from 1 to 4 carbon atoms, and wherein the at least one of a polyol or polyol ether is present in the fluid at at least 50 weight percent, based on the total weight of the fluid.

    摘要翻译: 本发明包括通过使含烃地层与包含多元醇或多元醇醚中的至少一种的流体接触来处理含烃地层的组合物和方法,其中所述多元醇和多元醇醚独立地具有2至25个碳原子 ; 和单羟基醇,醚或酮中的至少一种,其中所述单羟基醇,醚和酮独立地具有1至4个碳原子,并且其中多元醇或多元醇醚中的至少一种存在于流体中 至少50重量%,基于流体的总重量。

    Method of contacting hydrocarbon-bearing formations with fluorinated phosphate and phosphonate compositions
    4.
    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

    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。

    Polymer blends including surface-modified nanoparticles and methods of making the same
    10.
    发明授权
    Polymer blends including surface-modified nanoparticles and methods of making the same 有权
    包括表面改性纳米颗粒的聚合物共混物及其制备方法

    公开(公告)号:US08618202B2

    公开(公告)日:2013-12-31

    申请号:US11722850

    申请日:2005-12-22

    IPC分类号: C08K3/18 C08K3/22

    摘要: The present invention relates to the use of surface-modified nanoparticles to alter the morphology and microstructure of polymer blends. The addition of surface modified nanoparticles to polymer blends comprised of immiscible polymers facilitates the uniform distribution of the dispersed phase of the polymer blend. In an embodiment, the present invention relates to a polymer blend comprising (1) a continuous phase comprising at least one polymer, monomer or oligomer, and a plurality of surface-modified nanoparticles, having a particle diameter of less than about 100 nanometers, distributed in the continuous polymer phase; and (2) a dispersed phase comprising at least one polymer, monomer or oligomer, wherein the continuous polymer phase and the dispersed polymer phase are immiscible.

    摘要翻译: 本发明涉及使用表面改性的纳米粒子来改变聚合物共混物的形态和微结构。 将表面改性纳米粒子加入由不混溶聚合物组成的聚合物共混物有助于聚合物共混物的分散相的均匀分布。 在一个实施方案中,本发明涉及一种聚合物共混物,其包含(1)包含至少一种聚合物,单体或低聚物的连续相和具有小于约100纳米的粒径的多个表面改性的纳米颗粒,分布 在连续聚合物相中; 和(2)包含至少一种聚合物,单体或低聚物的分散相,其中连续聚合物相和分散的聚合物相是不混溶的。