公开(公告)号：US20200239762A1

公开(公告)日：2020-07-30

申请号：US16617575

申请日：2018-05-16

申请人： BASF SE ,  Wintershall Holding GmbH

发明人： Christian BITTNER ,  Guenter OETTER ,  Christian SPINDLER ,  Hans BULLIEN ,  David LEY ,  Lorenz SIGGEL

IPC分类号： C09K8/60 ,  C09K8/86 ,  E21B43/16

摘要： The present invention relates to a method of producing mineral oil from underground mineral oil deposits, in which an aqueous saline surfactant formulation comprising a surfactant mixture, for the purpose of lowering the interfacial tension between oil and water to

公开(公告)号：US20170044421A1

公开(公告)日：2017-02-16

申请号：US15305556

申请日：2015-04-20

申请人： Wintershall Holding GmbH

发明人： Andrei-Nicolae PARVULESCU ,  Riichiro KIMURA ,  Stefam MAURER ,  Roelf-Peter BAUMANN ,  Lorenz SIGGEL ,  Ulrich MÜLLER

IPC分类号： C09K8/58

CPC分类号： C09K8/58 ,  C09K2208/10

摘要： The present invention relates to an emulsion comprising: a) water, b) at least one crude oil and c) at least one layered double hydroxide of general formula (I), whereby the layered double hydroxide of general formula (I) is present in the form of solid particles. The present invention further relates to a process for the preparation of the emulsion and the use of the same.

摘要翻译： 本发明涉及一种乳液，其包括：a）水，b）至少一种原油和c）至少一种通式（I）的层状双氢氧化物，其中通式（I）的层状双氢氧化物存在于 固体颗粒的形式。 本发明还涉及制备乳液的方法及其用途。

公开(公告)号：US20160109067A1

公开(公告)日：2016-04-21

申请号：US14892635

申请日：2014-05-20

申请人： WINTERSHALL HOLDING GMBH

发明人： Riichiro KIMURA ,  Stefan MAURER ,  Andrei-Nicolae PARVULESCU ,  Lorenz SIGGEL ,  Ulrich MÜLLER

IPC分类号： F17D1/17 ,  B01D17/04 ,  B03C1/01

CPC分类号： F17D1/17 ,  B01D17/04 ,  B01D17/047 ,  B03C1/01

摘要： The presently claimed invention is related to a method of transporting oil by using a solid particles-stabilized emulsion containing water as continuous phase, oil as a dispersed phase and at least one magnetic solid particle which comprises layered double hydroxide.

摘要翻译： 本发明涉及通过使用含有水作为连续相的固体颗粒稳定的乳液，作为分散相的油和至少一种包含层状双氢氧化物的磁性固体颗粒来输送油的方法。

公开(公告)号：US20180266930A1

公开(公告)日：2018-09-20

申请号：US15543649

申请日：2016-01-13

申请人： WINTERSHALL HOLDING GMBH

发明人： Maik NOWAK ,  Peter SCHULER ,  Lorenz SIGGEL

IPC分类号： G01N11/16

摘要： Measuring device for measuring an elasticity and a viscosity of a medium, having a first measuring device part having a volume for receiving the medium to be measured, and a second measuring device part that protrudes into the volume, wherein the first measuring device part in relation to the second measuring device part is sealed by way of a gas flow seal, and wherein the first measuring device part in relation to the second measuring device part is movable in a rotating movement about a predefined axis.

公开(公告)号：US20220002614A1

公开(公告)日：2022-01-06

申请号：US17295903

申请日：2019-11-19

申请人： BASF SE

发明人： Christian BITTNER ,  Christian SPINDLER ,  Guenter OETTER ,  David LEY ,  Lorenz SIGGEL

IPC分类号： C09K8/584 ,  C09K8/28

摘要： The present invention relates to a method of producing mineral oil from an underground mineral oil deposit, in which an aqueous saline surfactant formulation comprising a surfactant mixture, for the purpose of lowering the interfacial tension between oil and water to