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    Method and composition for enhanced hydrocarbons recovery
    4.
    发明授权
    Method and composition for enhanced hydrocarbons recovery 有权
    增强烃回收的方法和组成

    公开(公告)号：US08759261B2

    公开(公告)日：2014-06-24

    申请号：US12366558

    申请日：2009-02-05

    申请人： Julian Richard Barnes ,  Kirk Herbert Raney ,  Thomas Carl Semple ,  Paul Gregory Shpakoff ,  Johan Paul Smit ,  Jasper Roelf Smit

    发明人： Julian Richard Barnes ,  Kirk Herbert Raney ,  Thomas Carl Semple ,  Paul Gregory Shpakoff ,  Johan Paul Smit ,  Jasper Roelf Smit

    IPC分类号： C09K8/584 ,  B23G1/06 ,  E21B43/22

    CPC分类号： C09K8/584

    摘要： The present invention provides a method of treating a hydrocarbon containing formation comprising (a) providing a hydrocarbon recovery composition to at least a portion of the hydrocarbon containing formation, wherein the composition comprises one or more internal olefin sulfonates having 17 or more carbon atoms, (b) adding water and/or brine from the hydrocarbon formation to the composition, (c) adding a solubilizer which comprises an ethoxylated alcohol wherein the alcohol before ethoxylation had an average molecular weight of at least about 220 and (d) allowing the composition to interact with hydrocarbons in the hydrocarbon containing formation. The solubilizer may comprise less than about 0.1 wt %, preferably from about 0.02 to about 0.05 wt %, of the total composition and it may have from about 5 to about 9 moles of ethylene oxide per mole of alcohol.

    摘要翻译： 本发明提供了一种处理含烃地层的方法，包括（a）向含烃地层的至少一部分提供烃回收组合物，其中所述组合物包含一种或多种具有17个或更多个碳原子的内烯烃磺酸盐（ b）从组合物中加入水和/或盐水，（c）加入包含乙氧基化醇的增溶剂，其中乙氧基化前的醇的平均分子量至少约为220，（d）使组合物 与含烃地层中的烃相互作用。 增溶剂可以占总组合物的小于约0.1重量％，优选约0.02至约0.05重量％，并且每摩尔醇可具有约5至约9摩尔环氧乙烷。

    Method and composition for enhanced hydrocarbons recovery
    5.
    发明授权
    Method and composition for enhanced hydrocarbons recovery 有权
    增强烃回收的方法和组成

    公开(公告)号：US08513168B2

    公开(公告)日：2013-08-20

    申请号：US12366554

    申请日：2009-02-05

    申请人： Julian Richard Barnes ,  Kirk Herbert Raney ,  Thomas Carl Semple ,  Paul Gregory Shpakoff ,  Johan Paul Smit

    发明人： Julian Richard Barnes ,  Kirk Herbert Raney ,  Thomas Carl Semple ,  Paul Gregory Shpakoff ,  Johan Paul Smit

    IPC分类号： C09K8/84

    CPC分类号： C09K8/58 ,  C09K8/584

    摘要： A method of treating a hydrocarbon containing formation is described. The method includes (a) providing a hydrocarbon recovery composition to at least a portion of the hydrocarbon containing formation, wherein (i) when the salinity of the brine is from about 2 wt % to about 4 wt %, the composition comprises a blend of a C20-24 internal olefin sulfonate and a C24-28 internal olefin sulfonate wherein the weight ratio of the C20-24 internal olefin sulfonate to the C24-28 internal olefin sulfonate is from about 90:10 to about 70:30 and (ii) when the salinity of the brine is greater than about 4 wt % up to about 13 wt % the composition comprises a blend of a C20-24 internal olefin sulfonate and a C15-18 internal olefin sulfonate wherein the weight ratio of the C20-24 internal olefin sulfonate to the C15-18 internal olefin sulfonate is from about 90:10 to about 70:30; and (b) allowing the composition to interact with hydrocarbons in the hydrocarbon containing formation.

    摘要翻译： 描述了处理含烃地层的方法。 该方法包括（a）向含烃地层的至少一部分提供烃回收组合物，其中（i）当盐水的盐度为约2重量％至约4重量％时，该组合物包含 C20-24内烯烃磺酸盐和C24-28内烯烃磺酸盐，其中C20-24内烯烃磺酸盐与C24-28内烯烃磺酸盐的重量比为约90:10至约70:30，（ii） 当盐水的盐度大于约4重量％至多约13重量％时，组合物包含C20-24内烯烃磺酸盐和C15-18内烯烃磺酸盐的共混物，其中C20-24内部的重量比 烯烃磺酸盐与C15-18内烯烃磺酸盐的摩尔比为约90:10至约70:30; 和（b）允许组合物与含烃地层中的烃相互作用。

    METHOD FOR ENHANCED HYDROCARBON RECOVERY
    7.
    发明申请
    METHOD FOR ENHANCED HYDROCARBON RECOVERY 审中-公开
    增强烃回收方法

    公开(公告)号：US20150129227A1

    公开(公告)日：2015-05-14

    申请号：US14399205

    申请日：2013-05-08

    申请人： Julian Richard Barnes ,  Hendrik Diekzwager ,  Robert Hardy Ellison ,  Johan Paul Smit

    发明人： Julian Richard Barnes ,  James Laurel Buechele ,  Hendrik Diekzwager ,  Robert Hardy Ellison ,  Johan Paul Smit

    IPC分类号： C09K8/584 ,  E21B43/16

    CPC分类号： C09K8/584 ,  E21B43/16

    摘要： The invention relates to a method of treating a hydrocarbon containing formation, comprising the following steps: a) preparing an internal olefin sulfonate, comprising sulfonating an internal olefin into sulfonated internal olefin followed by contacting sulfonated internal olefin with a base containing solution resulting in the internal olefin sulfonate, wherein sulfonated internal olefin is contacted with the base containing solution in the presence of a non-ionic surfactant, and/or after step a) but before step b), the internal olefin sulfonate and said non-ionic surfactant are combined; b) transporting an aqueous solution comprising the internal olefin sulfonate and the non-ionic surfactant to the location of the hydrocarbon containing formation; c) providing the internal olefin sulfonate and the non-ionic surfactant to at least a portion of the hydrocarbon containing formation; and d) allowing the internal olefin sulfonate and the non-ionic surfactant to interact with the hydrocarbons in the hydrocarbon containing formation.

    摘要翻译： 本发明涉及一种处理含烃地层的方法，包括以下步骤：a）制备内烯烃磺酸盐，其包括将内烯烃磺化为磺化的内烯烃，然后使磺化的内烯烃与含有碱的溶液接触，得到内部 烯烃磺酸盐，其中磺化的内烯烃在非离子表面活性剂存在下和/或在步骤a）之后但在步骤b）之前与含有碱的溶液接触，将内烯烃磺酸盐和所述非离子表面活性剂混合; b）将包含内烯烃磺酸盐和非离子表面活性剂的水溶液输送到含烃地层的位置; c）向含烃地层的至少一部分提供内部烯烃磺酸盐和非离子表面活性剂; 和d）允许内部烯烃磺酸盐和非离子表面活性剂与含烃地层中的烃相互作用。

    Method and composition for enhanced hydrocarbon recovery
    9.
    发明授权
    Method and composition for enhanced hydrocarbon recovery 有权
    提高烃回收的方法和组成

    公开(公告)号：US09441148B2

    公开(公告)日：2016-09-13

    申请号：US14112621

    申请日：2012-04-19

    申请人： Julian Richard Barnes ,  Robert Hardy Ellison ,  Marinus Johannes Faber ,  Khrystyna Groen ,  Robert Moene ,  Quoc An On

    发明人： Julian Richard Barnes ,  Robert Hardy Ellison ,  Marinus Johannes Faber ,  Khrystyna Groen ,  Robert Moene ,  Quoc An On

    IPC分类号： C09K8/584 ,  E21B43/16

    CPC分类号： C09K8/584 ,  E21B43/16

    摘要： The invention relates to a method of treating a hydrocarbon containing formation, comprising: (a) providing a composition to at least a portion of the hydrocarbon containing formation, wherein the composition comprises an anionic surfactant based on an alkoxylated primary alcohol having a branched aliphatic group, which group has an average carbon number of from 9 to 15 and an average number of branches of from 0.5 to 2.5, and having an average of at least 0.5 mole of alkylene oxide groups per mole of primary alcohol; and (b) allowing the composition to interact with hydrocarbons in the hydrocarbon containing formation. Further, the invention relates to the hydrocarbon recovery composition that is used in said method.

    摘要翻译： 本发明涉及一种处理含烃地层的方法，包括：（a）向含烃地层的至少一部分提供组合物，其中所述组合物包含基于具有支链脂族基团的烷氧基化伯醇的阴离子表面活性剂 该基团的平均碳数为9〜15，平均分枝数为0.5〜2.5，平均每摩尔伯醇为0.5摩尔的环氧烷基; 和（b）允许组合物与含烃地层中的烃相互作用。 此外，本发明涉及在所述方法中使用的烃回收组合物。

    METHOD AND COMPOSITION FOR ENHANCED HYDROCARBON RECOVERY
    10.
    发明申请
    METHOD AND COMPOSITION FOR ENHANCED HYDROCARBON RECOVERY 有权
    用于增强烃回收的方法和组合

    公开(公告)号：US20140110305A1

    公开(公告)日：2014-04-24

    申请号：US14112621

    申请日：2012-04-19

    申请人： Julian Richard Barnes ,  Robert Hardy Ellison ,  Marinus Johannes Faber ,  Khrystyn Groen ,  Robert Moene ,  Quoc An On

    发明人： Julian Richard Barnes ,  Robert Hardy Ellison ,  Marinus Johannes Faber ,  Khrystyn Groen ,  Robert Moene ,  Quoc An On

    IPC分类号： C09K8/584 ,  E21B43/16

    CPC分类号： C09K8/584 ,  E21B43/16

    摘要： The invention relates to a method of treating a hydrocarbon containing formation, comprising: (a) providing a composition to at least a portion of the hydrocarbon containing formation, wherein the composition comprises an anionic surfactant based on an alkoxylated primary alcohol having a branched aliphatic group, which group has an average carbon number of from 9 to 15 and an average number of branches of from 0.5 to 2.5, and having an average of at least 0.5 mole of alkylene oxide groups per mole of primary alcohol; and (b) allowing the composition to interact with hydrocarbons in the hydrocarbon containing formation. Further, the invention relates to the hydrocarbon recovery composition that is used in said method.

    摘要翻译： 本发明涉及一种处理含烃地层的方法，包括：（a）向含烃地层的至少一部分提供组合物，其中所述组合物包含基于具有支链脂族基团的烷氧基化伯醇的阴离子表面活性剂 该基团的平均碳数为9〜15，平均分枝数为0.5〜2.5，平均每摩尔伯醇为0.5摩尔的环氧烷基; 和（b）允许组合物与含烃地层中的烃相互作用。 此外，本发明涉及在所述方法中使用的烃回收组合物。