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公开(公告)号：US09701893B2
公开(公告)日：2017-07-11
申请号：US14832425
申请日：2015-08-21
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Vogel , Petra Neumann , Veronika Wloka , Martin Bock
Abstract: The present invention relates to a process for mineral oil extraction by means of Winsor type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least three ionic surfactants which are different with regard to the alkyl moiety (R1)(R2)—CH—CH2— and are of the general formula (R1)(R2)—CH—CH2—O-(D)n-(B)m-(A)l-XYa−a/bMb+ is injected through injection boreholes into a mineral oil deposit, and crude oil is withdrawn from the deposit through production boreholes. The invention further relates to surfactant formulations of ionic surfactants of the general formula.
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2.发明授权Process for producing mineral oil using surfactants based on a mixture of C20 Guerbet-, C22 Guerbet-, C24 Guerbet-containing hydrocarbyl alkoxylates 有权使用基于C20Gerbet-，C22Gerbet-，C24Gerbet的烃基烷氧基化物的混合物的表面活性剂来生产矿物油的方法公开(公告)号：US09475979B2
公开(公告)日：2016-10-25
申请号：US13659454
申请日：2012-10-24
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
IPC: C09K8/584
CPC classification number: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
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3.发明申请PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C24 GUERBET, C26 GUERBET, C28 GUERBET-CONTAINING HYDROCARBYL ALKOXYLATES 审中-公开使用C24的混合物制造表面活性剂的矿物油的方法C26 GUERBET，C28含碳氢化合物的烷基酯公开(公告)号：US20160376493A1
公开(公告)日：2016-12-29
申请号：US15263710
申请日：2016-09-13
Applicant: BASF SE
Inventor： Christian BITTNER , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
Abstract translation: 其中R1，R2，A0，k，X，o，Y，a，b，M各自如说明书和权利要求书中所定义。 本发明进一步涉及其使用和制备以及包含该混合物的含水表面活性剂制剂，以及通过Winsor III型微乳液淹水制备矿物油的方法，其中将表面活性剂水溶液注入矿物油沉积物中 注入井和原油通过生产井从沉积物中取出。
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4.发明申请PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C20 GUERBET-, C22 GUERBET-, C24 GUERBET-CONTAINING HYDROCARBYL ALKOXYLATES 有权使用C20 GUERBET-，C22GERBET-，C24含碳氢化烷基酯的混合物生产矿物油的方法公开(公告)号：US20130102504A1
公开(公告)日：2013-04-25
申请号：US13659454
申请日：2012-10-24
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oette , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
IPC: C09K8/584
CPC classification number: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
Abstract translation: 本发明涉及包含至少三种离子表面活性剂的表面活性剂混合物，它们在烃基部分（R 1）（R 2）-CH-CH 2 - 和通式（I）方面不同，其中R1，R2，A0，k ，X，o，Y，a，b，M各自如说明书和权利要求书中所定义。 本发明进一步涉及其使用和制备以及包含该混合物的含水表面活性剂制剂，以及通过Winsor III型微乳液淹水制备矿物油的方法，其中将表面活性剂水溶液注入矿物油沉积物中 注入井和原油通过生产井从沉积物中取出。
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公开(公告)号：US09751905B2
公开(公告)日：2017-09-05
申请号：US14081027
申请日：2013-11-15
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Vogel
IPC: C09K8/584 , C07F9/46 , B01F17/00 , C07C305/06
CPC classification number: C07F9/46 , B01F17/0021 , C07C305/06 , C09K8/584
Abstract: A surfactant and a surfactant formulation comprising at least one ionic surfactant of the general formula R1—O-(D)n-(B)m-(A)l-XY−M+ where R1 is a linear or branched, saturated or unsaturated, aliphatic and/or aromatic hydrocarbon radical having 8 to 30 carbon atoms, A is ethyleneoxy, B is propyleneoxy, and D is butyleneoxy, l is from 0 to 99, m is from 0 to 99 and n is from 1 to 99, X is an alkyl or alkylene group having 0 to 10 carbon atoms, M+ is a cation, and Y− is selected from the group of sulfate groups, sulfonate groups, carboxylate groups and phosphate groups.
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Patent Agency Ranking
6.发明授权Process for producing mineral oil using surfactants based on a mixture of C28 Guerbet, C30 Guerbet, C32 Guerbet-containing hydrocarbyl alkoxylates 有权使用基于C28Gerbet，C30Gerbet，C32Gerbet的烃基烷氧基化物的混合物的表面活性剂生产矿物油的方法公开(公告)号：US09475977B2
公开(公告)日：2016-10-25
申请号：US13659285
申请日：2012-10-24
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
IPC: C09K8/584
CPC classification number: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
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7.发明申请PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C24 GUERBET-, C26 GUERBET-, C28-GUERBET CONTAINING HYDROCARBYL ALKOXYLATES 有权使用C24GERBET-，C26GERBET-的混合物，使用含有烷氧基烷基的C28-碳酸酯的表面活性剂生产矿物油的方法公开(公告)号：US20130098612A1
公开(公告)日：2013-04-25
申请号：US13659393
申请日：2012-10-24
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
IPC: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type Ill microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
Abstract translation: 本发明涉及包含至少三种离子表面活性剂的表面活性剂混合物，它们在烃基部分（R 1）（R 2）-CH-CH 2 - 和通式（I）方面不同，其中R1，R2，A0，k ，X，o，Y，a，b，M各自如说明书和权利要求书中所定义。 本发明还涉及其使用和制备，以及包含该混合物的水性表面活性剂制剂，以及通过Winsor III型微乳液淹水生产矿物油的方法，其中将表面活性剂水溶液注入到矿物油沉积物中 注入井和原油通过生产井从沉积物中取出。
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8.发明授权Process for producing mineral oil using surfactants based on a mixture of C24 guerbet-, C26 guerbet-, C28-guerbet containing hydrocarbyl alkoxylates 有权使用基于C24 guerbet-，C26 guerbet-，含有烃基烷氧基化物的C28-guerbet的混合物的表面活性剂来生产矿物油的方法公开(公告)号：US09475978B2
公开(公告)日：2016-10-25
申请号：US13659393
申请日：2012-10-24
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
IPC: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least three ionic surfactants which differ in terms of the hydrocarbyl moiety (R1)(R2)—CH—CH2— and are of the general formula (I) where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells.
Abstract translation: 本发明涉及包含至少三种离子表面活性剂的表面活性剂混合物，它们在烃基部分（R 1）（R 2）-CH-CH 2 - 和通式（I）方面不同，其中R1，R2，A0，k ，X，o，Y，a，b，M各自如说明书和权利要求书中所定义。 本发明还涉及其使用和制备，以及包含该混合物的水性表面活性剂制剂，以及通过Winsor III型微乳液淹水生产矿物油的方法，其中将表面活性剂水溶液注入到矿物油沉积物中 注入井和原油通过生产井从沉积物中取出。
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9.发明申请PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C32 GUERBET-, C34 GUERBET-, C36 GUERBET-CONTAINING ALKYL ALKOXYLATES 有权使用C32GERBET-，C34 GUERBET-，C36含有烷基烷氧基化物的混合物，使用表面活性剂生产矿物油的方法公开(公告)号：US20150353818A1
公开(公告)日：2015-12-10
申请号：US14832425
申请日：2015-08-21
Applicant: BASF SE*
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Vogel , Petra Neumann , Veronika Wloka , Martin Bock
Abstract: The present invention relates to a process for mineral oil extraction by means of Winsor type III microemulsion flooding, in which an aqueous surfactant formulation comprising at least three ionic surfactants which are different with regard to the alkyl moiety (R1)(R2)—CH—CH2— and are of the general formula (R1)(R2)—CH—CH2—O-(D)n-(B)m-(A)l-XYa−a/bMb+ is injected through injection boreholes into a mineral oil deposit, and crude oil is withdrawn from the deposit through production boreholes. The invention further relates to surfactant formulations of ionic surfactants of the general formula.
Abstract translation: 本发明涉及一种通过Winsor III型微乳液淹水进行矿物油提取的方法，其中包含至少三种离子表面活性剂的水性表面活性剂制剂，其对于烷基部分（R 1）（R 2）-CH- CH 2 - 并且具有通式（R1）（R2）-CH-CH2-O-（D）n-（B）m-（A）1-XYa-a / bMb +通过注射钻孔注入矿物油 通过生产钻孔从存款中取出原油。 本发明还涉及通式为离子表面活性剂的表面活性剂制剂。
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10.发明申请PROCESS FOR MINERAL OIL PRODUCTION USING SURFACTANTS AT LEAST COMPRISING A SECONDARY ALKANESULFONATE AS A COSURFACTANT 审中-公开使用表面活性剂至少包含作为成色剂的二级烷基磺酸盐的矿物油生产方法公开(公告)号：US20140116690A1
公开(公告)日：2014-05-01
申请号：US14063013
申请日：2013-10-25
Applicant: BASF SE
Inventor： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Maitro-Vogel
CPC classification number: C09K8/584
Abstract: The present invention relates to a surfactant mixture comprising at least one secondary alkanesulfonate having 14 to 17 carbon atoms of the general formula (I) and at least one anionic surfactant of the general formula (II) where R1, R2, R3, R4, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and production thereof, and to aqueous surfactant formulations comprising the surfactant mixture, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected through injection wells into a mineral oil deposit and crude oil is withdrawn through production wells from the deposit.
Abstract translation: 本发明涉及包含至少一种具有通式（I）的14至17个碳原子的仲烷基磺酸盐和至少一种通式（II）的阴离子表面活性剂的表面活性剂混合物，其中R1，R2，R3，R4，A0 ，k，X，o，Y，a，b，M各自如说明书和权利要求书中所定义。 本发明进一步涉及其使用和生产以及包含表面活性剂混合物的水性表面活性剂制剂，以及通过Winsor III型微乳液淹水制备矿物油的方法，其中水性表面活性剂制剂通过注入井注入到 矿床和原油通过生产井从矿床中撤出。
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