利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.034 秒)

    Method and composition for enhanced hydrocarbons recovery
    2.
    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
    3.
    发明申请
    METHOD AND COMPOSITION FOR ENHANCED HYDROCARBONS RECOVERY 有权
    增强烃回收方法与组合

    公开(公告)号：US20090203557A1

    公开(公告)日：2009-08-13

    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 ,  C09K8/68

    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 AND COMPOSITION FOR ENHANCED HYDROCARBONS RECOVERY
    6.
    发明申请
    METHOD AND COMPOSITION FOR ENHANCED HYDROCARBONS RECOVERY 有权
    增强烃回收方法与组合

    公开(公告)号：US20090203558A1

    公开(公告)日：2009-08-13

    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 and composition for enhanced hydrocarbons recovery
    9.
    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：US07612022B2

    公开(公告)日：2009-11-03

    申请号：US11250240

    申请日：2005-10-13

    申请人： Paul Gregory Shpakoff ,  Kirk Herbert Raney

    发明人： Paul Gregory Shpakoff ,  Kirk Herbert Raney

    IPC分类号： C09K8/68 ,  C02F5/10 ,  E21B43/22

    CPC分类号： C09K8/584

    摘要： A method of treating a hydrocarbon containing formation is described. The method may include providing a hydrocarbon recovery composition to the hydrocarbon containing formation. Hydrocarbons in the hydrocarbon containing formation may interact with the hydrocarbon recovery composition. The hydrocarbon recovery composition may include an aliphatic anionic surfactant and an aliphatic nonionic additive. In some embodiments, an aliphatic anionic surfactant may be branched. In other embodiments, an aliphatic nonionic additive may be branched.

    摘要翻译： 描述了处理含烃地层的方法。 该方法可以包括向含烃地层提供烃回收组合物。 烃类地层中的碳氢化合物可与烃回收组合物相互作用。 烃回收组合物可以包括脂族阴离子表面活性剂和脂族非离子添加剂。 在一些实施方案中，脂族阴离子表面活性剂可以是支链的。 在其它实施方案中，脂族非离子添加剂可以是支链的。

    Method and composition for enhanced hydrocarbons recovery
    10.
    发明授权
    Method and composition for enhanced hydrocarbons recovery 有权

    公开(公告)号：US07055602B2

    公开(公告)日：2006-06-06

    申请号：US10385578

    申请日：2003-03-11

    申请人： Paul Gregory Shpakoff ,  Kirk Herbert Raney

    发明人： Paul Gregory Shpakoff ,  Kirk Herbert Raney

    IPC分类号： E21B43/22

    CPC分类号： C09K8/584

    摘要： A method of treating a hydrocarbon containing formation is described. The method may include providing a hydrocarbon recovery composition to the hydrocarbon containing formation. Hydrocarbons in the hydrocarbon containing formation may interact with the hydrocarbon recovery composition. The hydrocarbon recovery composition may include an aliphatic anionic surfactant and an aliphatic nonionic additive. In some embodiments, an aliphatic anionic surfactant may be branched. In other embodiments, an aliphatic nonionic additive may be branched.