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    Method of recovering petroleum from a subterranean reservoir incorporating polyepoxide condensates of resinous polyalkylene oxide adducts and polyether polyols
    2.
    发明授权
    Method of recovering petroleum from a subterranean reservoir incorporating polyepoxide condensates of resinous polyalkylene oxide adducts and polyether polyols 失效
    从含有树脂聚环氧烷加合物和聚醚多元醇的聚环氧化物缩合物的地下储层中回收石油的方法

    公开(公告)号：US4337828A

    公开(公告)日：1982-07-06

    申请号：US45470

    申请日：1979-06-04

    申请人： Charles M. Blair, Jr.

    发明人： Charles M. Blair, Jr.

    IPC分类号： C09K8/88 ,  E21B43/22

    CPC分类号： C09K8/885 ,  Y10S507/936

    摘要： The method of recovering petroleum from a subterranean reservoir a polyepoxide condensate of at least one of: (a) a polyalkylene oxide adduct of a fusible, water-insoluble organic aromatic hydrocarbon solvent-soluble synthetic resin, wherein said resin has from between about 4 to about 15 phenolic groups and is an alkyl or cycloaliphatic substituted phenol-aldehyde condensate and (b) a polyether polyol including polyether amino polyols, said polyepoxide condensate at about 25.degree. C.: (i) being less than about 1% by volume soluble in water and in isooctane; (ii) having a solubility parameter in the range of between about 6.9 and about 8.5; and (iii) spreading at the interface between distilled water and refined mineral oil to form a film having a thickness no greater than about 20 Angstroms at a film pressure of about 16 dynes per cm.

    摘要翻译： 从地下贮藏器回收石油的方法，该方法包括以下至少一种的聚环氧化物缩合物：（a）可熔融的，水不溶性有机芳烃溶剂可溶的合成树脂的聚环氧烷加合物，其中所述树脂具有约4至 约15个酚基，并且是烷基或脂环族取代的酚醛缩合物和（b）包含聚醚氨基多元醇的聚醚多元醇，所述聚环氧化物缩合物在约25℃：（i）小于约1体积％ 水和异辛烷; （ii）溶解度参数在约6.9至约8.5的范围内; 和（iii）在蒸馏水和精制矿物油之间的界面处扩展，以在约16达因/厘米的膜压力下形成厚度不大于约20埃的膜。

    Method of recovering petroleum from a subterranean reservoir incorporating an acylated polyether polyol
    6.
    发明授权
    Method of recovering petroleum from a subterranean reservoir incorporating an acylated polyether polyol 失效
    从含有酰化聚醚多元醇的地层中回收石油的方法

    公开(公告)号：US4216828A

    公开(公告)日：1980-08-12

    申请号：US45360

    申请日：1979-06-04

    申请人： Charles M. Blair, Jr.

    发明人： Charles M. Blair, Jr.

    IPC分类号： C09K8/88 ,  E21B43/22

    CPC分类号： C09K8/885 ,  Y10S507/936

    摘要： The method of recovering petroleum from a subterranean reservoir preferably comprising the steps of: (1) introducing through an injection well a predeterminable amount of an acylated polyether polyol, the polyether polyol thereof having the formula: ##STR1## wherein: A is an alkylene oxide group, --C.sub.i H.sub.2i O--;O is oxygen;i is a positive integer no greater than about 10;j is a positive integer no greater than about 100;k is a positive integer no greater than about 100;N is nitrogen;R.sup.1 is one of hydrogen, a monovalent hydrocarbon group containing less than about C.sub.11, or [A.sub.L H];L is a positive integer no greater than about 100;R is a hydrocarbon moiety of a polyol, a primary or secondary amine, a primary or secondary polyamine, a primary or secondary amino alcohol, or hydrogen; andm+n is no greater than about 4 when R is other than hydrogen and one of m and n is zero and the other is unity when R is hydrogen,said acylated polyether polyol being the reaction product of said polyether polyol and a member selected from the class consisting of mono- and polybasic carboxylic acids, acid anhydrides, and iso-, diiso-, and polyisocyanates, said acylated polyether polyol at about 25.degree. C.: (a) being less than about 1% by volume soluble in water and in isooctane; (b) having a solubility parameter in the range of between about 6.9 and about 8.5; and (c) spreading at the interface between distilled water and refined mineral oil to form a film having a thickness no greater than about 20 Angstroms at a film pressure of about 16 dynes per cm; (2) contacting said petroleum in said reservoir with an effective thin film forming amount of said acylated polyether polyol; and (3) introducing into the formation an aqueous injection medium to urge said petroleum toward and through a producing well.

    摘要翻译： 从地下储层回收石油的方法优选包括以下步骤：（1）通过注射井引入可预定量的酰化聚醚多元醇，其具有下式的聚醚多元醇：其中：A是环氧烷 基，-CiH2iO-; O是氧; 我是不大于约10的正整数; j是不大于约100的正整数; k是不大于约100的正整数; N是氮; R1是氢，含有少于约C11的一价烃基或[ALH]之一; L是不大于约100的正整数; R是多元醇，伯胺或仲胺，伯或仲多胺，伯或仲氨基醇或氢的烃部分; 当R不是氢时，m + n不大于约4，当R和R为氢时，m和n之一为零，另一个为1，所述酰化聚醚多元醇为所述聚醚多元醇与所选择的成员的反应产物 所述酰化聚醚多元醇在约25℃下由：单酸和多元羧酸，酸酐和异二异氰酸酯和多异氰酸酯组成的类别：（a）小于约1体积％溶于水 并在异辛烷 （b）溶解度参数在约6.9和约8.5之间的范围内; 和（c）在蒸馏水和精炼矿物油之间的界面处扩散，以在约16达因/厘米的膜压力下形成厚度不大于约20埃的膜; （2）使所述储存器中的所述石油与有效的薄膜形成量的所述酰化聚醚多元醇接触; 和（3）向地层中引入含水注射介质以促使所述石油朝向并通过生产井。

    Method of recovering petroleum from a subterranean reservoir incorporating a polyether polyol
    8.
    发明授权
    Method of recovering petroleum from a subterranean reservoir incorporating a polyether polyol 失效
    从包含聚醚多元醇的地下储层中回收石油的方法

    公开(公告)号：US4341265A

    公开(公告)日：1982-07-27

    申请号：US45479

    申请日：1979-06-04

    申请人： Charles M. Blair, Jr.

    发明人： Charles M. Blair, Jr.

    IPC分类号： C09K8/60 ,  E21B43/22

    CPC分类号： C09K8/60 ,  Y10S507/936

    摘要： A method of recovering petroleum from a subterranean reservoir preferably comprising the steps of: (1) introducing through an injection well a predeterminable amount of a polyether polyol having the formula: ##STR1## wherein: A is an alkylene oxide group, --C.sub.i H.sub.2i O--;O is oxygen;i is a positive integer from 2 to about 10, inclusive;j is a positive integer no greater than about 100;k is a positive integer no greater than about 100;N is nitrogen;R.sup.1 is one of hydrogen, a monovalent hydrocarbon group containing less than about C.sub.11, or [A.sub.L H];L is a positive integer no greater than about 100;R is a hydrocarbon moiety of a polyol, a primary or secondary amine, a primary or secondary polyamine, a primary or secondary amino alcohol, or hydrogen; andm+n is no greater than about 4 when R is other than hydrogen and one of m and n is zero and the other is unity when R is hydrogen,said polyether polyol at about 25.degree. C.: (a) being less than about 1% by volume soluble in water and in isooctane; (b) having a solubility parameter in the range of between about 6.9 and about 8.5; and (c) spreading at the interface between distilled water and refined mineral oil to form a film having a thickness no greater than about 20 Angstroms at a film pressure of about 16 dynes per cm; (2) contacting said petroleum in said reservoir with an effective thin film forming amount of said polyether polyol; and (3) introducing into the formation an aqueous injection medium to urge said petroleum toward and through a producing well.

    摘要翻译： 一种从地下储层回收石油的方法，优选地包括以下步骤：（1）通过注入井引入可预定量的具有下式的聚醚多元醇：其中：A是环氧烷基，-C 1 H 2 O-， O是氧; i是从2到大约10的正整数，包括2和10; j是不大于约100的正整数; k是不大于约100的正整数; N是氮; R1是氢，含有少于约C11的一价烃基或[ALH]之一; L是不大于约100的正整数; R是多元醇，伯胺或仲胺，伯或仲多胺，伯或仲氨基醇或氢的烃部分; 并且当R不是氢时，m + n不大于约4，当R和R之间为氢时，m和n之一为1，而在约25℃时所述聚醚多元醇为：（a）小于 约1体积％溶于水和异辛烷; （b）溶解度参数在约6.9和约8.5之间的范围内; 和（c）在蒸馏水和精炼矿物油之间的界面处扩散，以在约16达因/厘米的膜压力下形成厚度不大于约20埃的膜; （2）使所述储存器中的所述石油与有效的薄膜形成量的所述聚醚多元醇接触; 和（3）向地层中引入含水注射介质以促使所述石油朝向并通过生产井。

    Method of recovering petroleum from a subterranean reservoir incorporating resinous polyalkylene oxide adducts
    9.
    发明授权
    Method of recovering petroleum from a subterranean reservoir incorporating resinous polyalkylene oxide adducts 失效
    从含有树脂聚环氧烷加合物的地下储层中回收石油的方法

    公开(公告)号：US4260019A

    公开(公告)日：1981-04-07

    申请号：US45478

    申请日：1979-06-04

    申请人： Charles M. Blair, Jr.

    发明人： Charles M. Blair, Jr.

    IPC分类号： C09K8/588 ,  C09K8/88 ,  E21B43/22

    CPC分类号： C09K8/885 ,  C09K8/588 ,  C09K8/592 ,  Y10S507/938

    摘要： The method of recovering petroleum from a subterranean reservoir preferably comprising the steps of: (1) introducing through an injection well a predeterminable amount of a polyalkylene oxide adduct of a fusible, water-insoluble organic aromatic hydrocarbon solvent-soluble synthetic resin, wherein said resin has from between about 4 to about 15 phenolic groups and is an alkyl or cycloaliphatic substituted phenol-aldehyde condensate of an ortho- or para-substituted phenol and an aldehyde, said condensate resin being thereafter further condensed with an alkylene oxide containing less than about five carbon atoms in an amount equal to at least one mole of alkylene oxide per phenolic moiety of said resin, said condensation product at about 25.degree. C.: (a) being less than about 1% by volume soluble in water and in isooctane; (b) having a solubility parameter in the range of between about 6.9 and about 8.5; and (c) spreading at the interface between distilled water and refined mineral oil to form a film having a thickness no greater than about 20 Angstroms at a film pressure of about 16 dynes per cm, the weight ratio of oxide to condensation product in a solvent-free state being between about 1-to-10 and about 10-to-1; (2) contacting said petroleum in said reservoir with an effective thin film forming amount of said polyalkylene oxide adduct; (3) and introducing into the formation an aqueous injection medium to urge said petroleum toward and through a producing well.

    摘要翻译： 从地下储层回收石油的方法优选包括以下步骤：（1）通过注射井引入可熔融的水不溶性有机芳烃溶剂可溶性合成树脂的预定量的聚环氧烷加合物，其中所述树脂 具有约4至约15个酚基团，并且是邻位或对位取代的苯酚和醛的烷基或脂环族取代的酚 - 醛缩合物，然后所述缩合物进一步与含有少于约5个 所述缩合产物在约25℃下：（a）小于约1体积％溶于水和异辛烷; （b）溶解度参数在约6.9和约8.5之间的范围内; 和（c）在蒸馏水和精制矿物油之间的界面处扩展，以在约16达因/厘米的膜压力下形成厚度不大于约20埃的膜，溶剂中氧化物与缩合产物的重量比 约1至10至约10至1; （2）使所述储存器中的所述石油与有效的薄膜形成量的所述聚环氧烷加合物接触; （3）并且向该地层中引入含水注射介质以促使所述石油朝向并通过生产井。

    Oil recovery method utilizing highly oxyalklated phenolic resins
    10.
    发明授权
    Oil recovery method utilizing highly oxyalklated phenolic resins 失效
    采用高度氧化酚醛树脂的油回收方法

    公开(公告)号：US4814094A

    公开(公告)日：1989-03-21

    申请号：US98414

    申请日：1987-09-18

    申请人： Charles M. Blair, Jr. ,  Charles A. Stout ,  Raymond P. Olsen

    发明人： Charles M. Blair, Jr. ,  Charles A. Stout ,  Raymond P. Olsen

    IPC分类号： C08G8/36 ,  C09K8/588 ,  E21B43/22

    CPC分类号： C09K8/588 ,  C08G8/36 ,  Y10S507/936

    摘要： The method of recovering petroleum from a subterranean reservoir preferably comprising the steps of: (1) introducing through an injection well a predetermined amount of a polyalkylene oxide adduct of a fusible, aromatic hydrocarbon soluble synthetic resin which contains between about 4 to about 16 phenolic groups and is a condensate of a substituted phenol and an aldehyde, said condensate resin being further condensed with ethylene oxide and at least one other alkylene oxide containing 3 or 4 carbon atoms and in such amounts that the weight ratio of condensed alkylene oxide moiety to phenolic resin moiety ranges from about 1-to-1 to about 100-to-1 and the weight percentage of ethylene oxide residues to the total of all alkylene oxide residues ranges from about 20% to about 75%; said adduct (a) being soluble in water to the extent of about 1% or more at 25.degree. C. and (b) said 1% solution having a cloud point of less than about 70.degree. C.; (2) contacting said petroleum in said reservoir with an effective thin film forming amount of said polyalkylene oxide adduct; and (3) introducing into the formation an aqueous medium to urge said petroleum toward and through a producing well.

    摘要翻译： 从地下储层回收石油的方法优选包括以下步骤：（1）通过注入井将预定量的含有约4至约16个酚基团的可熔化芳族烃可溶性合成树脂的聚环氧烷加合物引入 并且是取代的苯酚和醛的缩合物，所述缩合物树脂与环氧乙烷和至少一种含有3或4个碳原子的其它烯化氧进一步缩合，其量使得缩合的烯化氧部分与酚醛树脂的重量比 部分范围为约1至1至约100至1，并且环氧乙烷残基相对于所有环氧烷残基的总重量的百分比范围为约20％至约75％; 所述加合物（a）在25℃下可溶于约1％或更多的程度，和（b）所述1％的浊点小于约70℃。 （2）使所述储存器中的所述石油与有效的薄膜形成量的所述聚环氧烷加合物接触; 和（3）向地层中引入含水介质以促使所述石油通过生产井。