首页> 外国专利> PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C32 GUERBET-, C34 GUERBET-, C36 GUERBET-CONTAINING ALKYL ALKOXYLATES

PROCESS FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C32 GUERBET-, C34 GUERBET-, C36 GUERBET-CONTAINING ALKYL ALKOXYLATES

机译：基于C32格尔伯特，C34格尔伯特，C36格尔伯特烷基烷氧基化物混合物的表面活性剂生产矿物油的方法

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摘要

The invention relates to a method for producing mineral oil by means of WinsorType III microemulsion flooding,wherein an aqueous surfactant formulation which comprises, in relation to thealkyl part (R1)(R2)-CH-CH2-, at least three differentionic surfactants of general formula (R1)(R2)-CH-CH2-0-(D)n-(B)m-(A)1-XY a-a/b M b+ is pressed though injection wells into a mineraloil deposit and crude oil is extracted from the deposit via production wells.The invention also relates to surfactants formulationsof ionic surfactants according to the general formula.

机译：本发明涉及一种利用温莎生产矿物油的方法III型微乳液驱油其中水性表面活性剂制剂相对于烷基部分（R1）（R2）-CH-CH2-，至少三个不同通式（R1）（R2）-CH-CH2-0-（D）n-（B）m-（A）1-XY a-的离子表面活性剂通过注入井将a / b M b +压入矿物油矿床，并通过生产井从矿床中提取原油。本发明还涉及表面活性剂制剂通式所述离子表面活性剂的组成。

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公开/公告号CA2795104C

专利类型
公开/公告日2018-05-15

原文格式PDF
申请/专利权人 BASF SE;
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申请/专利号CA20112795104
发明设计人 WLOKA VERONIKA;TINSLEY JACK;NEUMANN PETRA;OETTER GUENTER;ALVAREZ-JUERGENSON GABRIELA;BITTNER CHRISTIAN;MAITRO-VOGEL SOPHIE;BOCK MARTIN;SPINDLER CHRISTIAN;
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申请日2011-04-14
分类号C09K8/584;C11D1/06;C11D1/29;C11D1/34;
国家 CA
入库时间 2022-08-21 12:48:11

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