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公开(公告)号:MX2012012130A
公开(公告)日:2012-11-22
申请号:MX2012012130
申请日:2011-04-14
Applicant: BASF SE
Inventor: OETTER GUENTER , BITTNER CHRISTIAN , WLOKA VERONIKA , SPINDLER CHRISTIAN , TINSLEY JACK , JUERGENSON GABRIELA ALVAREZ , MAITRO-VOGEL SOPHIE , BOCK MARTIN , NEUMANN PETRA
IPC: B29C51/08 , B29C51/14 , B29C70/46 , B29C70/54 , B29K105/10 , C09K8/584 , C11D1/06 , C11D1/29 , C11D1/34
Abstract: Un procedimiento para la extracción de petróleo mediante la inundación de microemulsión Wínsor del tipo III, en el que se inyecta en un depósito de petróleo a través de perforaciones de inyección una formulación acuosa de tensioactivos que comprende por lo menos tres tensioactivos jónicos que son diferentes en cuanto a la fracción alquílica (R1)(R2)-CH-CH2- y son de la fórmula general (R1)(R2)-CH-CH2-O-(D)n(B)m(A)I-XYa- a/b Mb+ y se extrae petróleo crudo del depósito a través de perforaciones de producción. Además, formulaciones de tensioactivos jónicos de la fórmula general.
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公开(公告)号:ZA201208750B
公开(公告)日:2014-01-29
申请号:ZA201208750
申请日:2012-11-21
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK , SPINDLER CHRISTIAN , ALVAREZ JURGENSON GABRIELA , MAITRO-VOGEL SOPHIE , NEUMANN PETRA , WLOKA VERONIKA , BOCK MARTIN
IPC: C09K20060101 , C11D20060101
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公开(公告)号:CA2795104A1
公开(公告)日:2011-10-27
申请号:CA2795104
申请日:2011-04-14
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUENTER , TINSLEY JACK , SPINDLER CHRISTIAN , ALVAREZ-JUERGENSON GABRIELA , MAITRO-VOGEL SOPHIE , NEUMANN PETRA , WLOKA VERONIKA , BOCK MARTIN
Abstract: The invention relates to a method for producing mineral oil by means of Winsor Type III microemulsion flooding, wherein an aqueous surfactant formulation which comprises, in relation to the alkyl part (R1)(R2)-CH-CH2-, at least three different ionic surfactants of general formula (R1)(R2)-CH-CH2-0-(D)n-(B)m-(A)I-XYa- a/b Mb+, is pressed though injection wells into a mineral oil deposit and crude oil is extracted from the deposit via production wells. The invention also relates to surfactants formulations of ionic surfactants according to the general formula.
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公开(公告)号:CA2795104C
公开(公告)日:2018-05-15
申请号:CA2795104
申请日:2011-04-14
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUENTER , TINSLEY JACK , SPINDLER CHRISTIAN , ALVAREZ-JUERGENSON GABRIELA , MAITRO-VOGEL SOPHIE , NEUMANN PETRA , WLOKA VERONIKA , BOCK MARTIN
Abstract: The invention relates to a method for producing mineral oil by means of Winsor Type III microemulsion flooding, wherein an aqueous surfactant formulation which comprises, in relation to the alkyl part (R1)(R2)-CH-CH2-, at least three different ionic 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 mineral oil deposit and crude oil is extracted from the deposit via production wells. The invention also relates to surfactants formulations of ionic surfactants according to the general formula.
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公开(公告)号:ECSP12012267A
公开(公告)日:2012-11-30
申请号:ECSP12012267
申请日:2012-10-16
Applicant: BASF SE
Inventor: OETTER GÜNTER , SPINDLER CHRISTIAN , BITTNER CHRISTIAN , TINSLEY JACK , ALVAREZ JÜRGENSON GABRIELA , MAITRO VOGEL SOPHIE , WLOKA VERONIKA , NEUMANN PETRA , BOCK MARTIN
Abstract: Un procedimiento para la extracción de petróleo mediante la inundación de microemulsiónWinsor del tipo III, en el que se inyecta en un depósito de petróleo a través de perforaciones de inyección una formulación acuosa de tensioactivos que comprende por lo menos tres tensioactivos iónicos que son diferentes en cuanto a la fracción alquílica (R1)(R2)-CH-CH2- y son de la fórmula general (R1)(R2)-CH-CH2-O-(D)n-(B)m-(A)l-XYa- a/b Mb+ y se extrae petróleo crudo del depósito a través de perforaciones de producción. Además, formulaciones de tensioactivos iónicos de la fórmula general
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公开(公告)号:AU2011244452A1
公开(公告)日:2012-11-01
申请号:AU2011244452
申请日:2011-04-14
Applicant: BASF SE
Inventor: BITTNER CHRISTIAN , OETTER GUNTER , TINSLEY JACK , SPINDLER CHRISTIAN , ALVAREZ-JURGENSON GABRIELA , MAITRO-VOGEL SOPHIE , NEUMANN PETRA , WLOKA VERONIKA , BOCK MARTIN
Abstract: The invention relates to a method for producing mineral oil by means of Winsor Type III microemulsion flooding, wherein an aqueous surfactant formulation which comprises, in relation to the alkyl part (R)(R)-CH-CH-, at least three different ionic surfactants of general formula (R)(R)-CH-CH-0-(D)-(B)-(A)-XY a/b M is pressed though injection wells into a mineral oil deposit and crude oil is extracted from the deposit via production wells. The invention also relates to surfactants formulations of ionic surfactants according to the general formula.
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