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公开(公告)号：US09453173B2
公开(公告)日：2016-09-27
申请号：US14366782
申请日：2012-12-17
Applicant: SHELL OIL COMPANY
Inventor： Zhongxin Huo , Timothy Michael Shea , Cornelis Antonius Theodorus Kuijvenhoven , Ying Zhang
IPC: C10G75/04 , C07C7/20 , C09K8/524 , E21B43/25 , C10L1/26 , B01D19/02 , C09K8/035 , C10L1/188 , C10G29/20 , C10G29/26 , C10G33/04
CPC classification number: C10L1/2641 , B01D19/02 , C09K8/035 , C10G29/20 , C10G29/26 , C10G33/04 , C10L1/188
Abstract: A method of inhibiting the formation of foam in a mixture comprising water and hydrocarbons, the method comprising contacting the mixture with a composition which comprises at least one ionic liquid. The ionic liquid is preferably a poly(hydroxycarboxylic acid) amide salt derivative or an alkyl ethoxylate phosphate salt.
Abstract translation: 一种抑制在包含水和烃的混合物中形成泡沫的方法，所述方法包括使混合物与包含至少一种离子液体的组合物接触。 离子液体优选为聚（羟基羧酸）酰胺盐衍生物或烷基乙氧基化磷酸盐。
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公开(公告)号：US11156074B2
公开(公告)日：2021-10-26
申请号：US16561646
申请日：2019-09-05
Applicant: SHELL OIL COMPANY
Inventor： Paul Richard Weider , Robert Lawrence Blackbourn , Ying Zhang , Lee Nicky Morgenthaler , Ryan Matthew Van Zanten
Abstract: An acid-generating fluid includes a thermally activated strong acid precursor. The thermally activated strong acid precursor can include a component selected from aldehydes, ketones, and combinations thereof, in combination with a precursor of a compound adapted to react to liberate sulfur dioxide; or it can include sulfur dioxide in combination with a precursor of a compound adapted to react to liberate a component selected from aldehydes, ketones, and combinations thereof.
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Patent Agency Ranking
公开(公告)号：US10443368B2
公开(公告)日：2019-10-15
申请号：US15667779
申请日：2017-08-03
Applicant: SHELL OIL COMPANY
Inventor： Paul Richard Weider , Robert Lawrence Blackbourn , Ying Zhang , Lee Nicky Morgenthaler , Ryan Matthew Van Zanten
Abstract: An acid-generating fluid comprising a thermally activated strong acid precursor is provided in the method of the present invention. The thermally activated strong acid precursor comprises sulfur dioxide or a first precursor of a compound adapted to react to liberate sulfur dioxide, and an aldehyde and/or a ketone or a second precursor of a compound adapted to react to liberate an aldehyde and/or ketone. The acid-generating fluid is placed into a subterranean formation, where the first precursor and/or the second precursor are thermally activated, thereby liberating sulfur dioxide and the aldehyde and/or ketone. The sulfur dioxide and the aldehyde and/or ketone are reacted to form a thermally activated strong acid.
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公开(公告)号：US09416307B2
公开(公告)日：2016-08-16
申请号：US14366801
申请日：2012-12-17
Applicant: SHELL OIL COMPANY
Inventor： Zhongxin Huo , Timothy Michael Shea , Cornelis Antonius Theodorus Kuijvenhoven , Ying Zhang
Abstract: A method of inhibiting the formation or deposition of wax in a mixture comprising hydrocarbons, the method comprising contacting the mixture with a composition which comprises at least one ionic liquid. The ionic liquid is preferably a polyamine salt derivative or a polypropylene glycol derivative.
Abstract translation: 一种抑制蜡在包含烃的混合物中的形成或沉积的方法，该方法包括使混合物与包含至少一种离子液体的组合物接触。 离子液体优选为多胺盐衍生物或聚丙二醇衍生物。
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公开(公告)号：US11603491B2
公开(公告)日：2023-03-14
申请号：US17483033
申请日：2021-09-23
Applicant: SHELL OIL COMPANY
Inventor： Paul Richard Weider , Robert Lawrence Blackbourn , Ying Zhang , Lee Nicky Morgenthaler , Ryan Matthew Van Zanten
Abstract: An acid-generating fluid includes a thermally activated strong acid precursor. The thermally activated strong acid precursor can include a component selected from aldehydes, ketones, and combinations thereof, in combination with a precursor of a compound adapted to react to liberate sulfur dioxide; or it can include sulfur dioxide in combination with a precursor of a compound adapted to react to liberate a component selected from aldehydes, ketones, and combinations thereof.
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公开(公告)号：US20220025752A1
公开(公告)日：2022-01-27
申请号：US17483033
申请日：2021-09-23
Applicant: SHELL OIL COMPANY
Inventor： Paul Richard WEIDER , Robert Lawrence Blackbourn , Ying Zhang , Lee Nicky Morgenthaler , Ryan Matthew Van Zanten
Abstract: An acid-generating fluid includes a thermally activated strong acid precursor. The thermally activated strong acid precursor can include a component selected from aldehydes, ketones, and combinations thereof, in combination with a precursor of a compound adapted to react to liberate sulfur dioxide; or it can include sulfur dioxide in combination with a precursor of a compound adapted to react to liberate a component selected from aldehydes, ketones, and combinations thereof.
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公开(公告)号：US20140345190A1
公开(公告)日：2014-11-27
申请号：US14366782
申请日：2012-12-17
Inventor： Zhongxin Huo , Timothy Michael Shea , Cornelis AntoniusTheodorus Kuijvenhoven , Ying Zhang
CPC classification number: C10L1/2641 , B01D19/02 , C09K8/035 , C10G29/20 , C10G29/26 , C10G33/04 , C10L1/188
Abstract: A method of inhibiting the formation of foam in a mixture comprising water and hydrocarbons, the method comprising contacting the mixture with a composition which comprises at least one ionic liquid. The ionic liquid is preferably a poly(hydroxycarboxylic acid) amide salt derivative or an alkyl ethoxylate phosphate salt.
Abstract translation: 一种抑制在包含水和烃的混合物中形成泡沫的方法，所述方法包括使混合物与包含至少一种离子液体的组合物接触。 离子液体优选为聚（羟基羧酸）酰胺盐衍生物或烷基乙氧基化磷酸盐。
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