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公开(公告)号：US20170327730A1
公开(公告)日：2017-11-16
申请号：US15666602
申请日：2017-08-02
Applicant: SHELL OIL COMPANY
Inventor： Lori Ann CROM , Timothy Elton KING , Julian Richard BARNES
CPC classification number: C09K8/58 , C09K8/584 , C09K8/602 , C09K2208/26 , C09K2208/32 , E21B43/16 , E21B43/26
Abstract: The invention relates to a hydrocarbon recovery composition comprising one or more internal olefin sulfonates and/or one or more alkoxylated alcohols and/or alkoxylated alcohol derivatives and a method of recovering hydrocarbons from a hydrocarbon formation comprising feeding a hydrocarbon recovery composition into the formation, allowing the hydrocarbon recovery composition to contact the formation for a period of time, and withdrawing a mixture of the hydrocarbon recovery composition and hydrocarbons from the formation.
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公开(公告)号：US20190085234A1
公开(公告)日：2019-03-21
申请号：US16192900
申请日：2018-11-16
Applicant: SHELL OIL COMPANY
Inventor： Timothy Elton KING , Julian Richard BARNES , Paulus Johannes KUNKELER , Mark Lawrence BREWER
Abstract: The invention relates to a process for preparing a surfactant composition comprising an anionic surfactant and optionally an organic amine in which the molar ratio of the organic amine to the anionic surfactant is preferably at least 1:1 and in which the amount of water is at most 40% by weight, which process comprises contacting an organic amine and an acid precursor of the anionic surfactant (“acid surfactant precursor”) by adding the acid surfactant precursor to the organic amine, wherein the molar ratio of the organic amine to the total amount of added acid surfactant precursor is at least 1:1, preferably at least 2:1, and the amount of water is at most 40% by weight based on total amount of mixture.
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公开(公告)号：US20200157411A1
公开(公告)日：2020-05-21
申请号：US16682046
申请日：2019-11-13
Applicant: SHELL OIL COMPANY
Inventor： David PEREZ-REGALADO , Timothy Elton KING , Julian Richard BARNES
Abstract: A composition comprising from 60-80 wt % alcohol alkoxy sulfates, 2-20 wt % of polyalkoxy sulfates and water wherein the alcohol alkoxy sulfates are of the formula R—O—(C3H6O)x—(C2H4O)y—SO3 where R is an alkyl group having from 9 to 18 carbon atoms, x is from 1 to 40, y is from 0 to 20 and x+y is from 1 to 60.
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Patent Agency Ranking
公开(公告)号：US20170247603A1
公开(公告)日：2017-08-31
申请号：US15592661
申请日：2017-05-11
Applicant: SHELL OIL COMPANY
Inventor： David PEREZ-REGALADO , Michael Joseph DOLL , Timothy Elton KING , Julian Richard BARNES , Lori Ann CROM
Abstract: The invention relates to a method of treating a hydrocarbon containing formation, comprising: a) providing an aqueous composition which comprises i) an internal olefin sulfonate (IOS) surfactant; ii) an acid which has a pKa between 4 and 12; and iii) the conjugate base of the acid mentioned under ii), to at least a portion of the hydrocarbon containing formation, by combining the aqueous composition with a hydrocarbon removal fluid to produce an injectable fluid, wherein the hydrocarbon removal fluid comprises 1) water and 2) divalent cations in a concentration of 50 or more parts per million by weight (ppmw), and injecting the injectable fluid into the hydrocarbon containing formation; and b) allowing the surfactant from the injectable fluid to interact with the hydrocarbons in the hydrocarbon containing formation.
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5.发明申请COMPOSITION COMPRISING INTERNAL OLEFIN SULFONATE AND ALKOXYLATED ALCOHOL OR DERIVATIVE AND USE THEREOF IN ENHANCED OIL RECOVERY 审中-公开包含内部烯烃磺酸盐和烷基醇或其衍生物的组合物及其在增强油回收中的用途公开(公告)号：US20170066960A1
公开(公告)日：2017-03-09
申请号：US15357031
申请日：2016-11-21
Applicant: SHELL OIL COMPANY
Inventor： Lori Ann CROM , Timothy Elton KING , Julian Richard Barnes
IPC: C09K8/584
CPC classification number: C09K8/584
Abstract: A surfactant composition, which comprises (i) an internal olefin sulfonate and (ii) an alkoxylated alcohol and/or alkoxylated alcohol derivative, wherein the alkoxylated alcohol and/or alkoxylated alcohol derivative is a compound of the formula (I) R—O—[PO]x[EO]y—X wherein R is a hydrocarbyl group which has a weight average carbon number of from 5 to 32, PO is a propylene oxide group, EO is an ethylene oxide group, x is the number of propylene oxide groups and is of from 0 to 40, y is the number of ethylene oxide groups and is of from 0 to 50, and the sum of x and y is of from 5 to 60; and wherein X is selected from the group consisting of: (i) a hydrogen atom; (ii) a group comprising a carboxylate moiety; (iii) a group comprising a sulfate moiety; and (iv) a group comprising a sulfonate moiety.
Abstract translation: 一种表面活性剂组合物，其包含（i）内烯烃磺酸盐和（ii）烷氧基化醇和/或烷氧基化醇衍生物，其中所述烷氧基化醇和/或烷氧基化醇衍生物是式（I）的化合物，R-O- [PO] x [EO] y-X其中R是重均碳数为5〜32的烃基，PO为环氧丙烷基，EO为环氧乙烷基，x为环氧丙烷的数 并且为0至40，y为环氧乙烷基团的数量，为0至50，x和y的和为5至60; 并且其中X选自：（i）氢原子; （ii）包含羧酸酯部分的基团; （iii）包含硫酸盐部分的基团; 和（iv）包含磺酸盐部分的基团。
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公开(公告)号：US20180119000A1
公开(公告)日：2018-05-03
申请号：US15856157
申请日：2017-12-28
Applicant: SHELL OIL COMPANY
Inventor： Timothy Elton KING , Lori Ann CROM , Julian Richard BARNES , Paulus Johannes KUNKELER , Marten Adriaan BUIJSE , Diederik Willem VAN BATENBURG
IPC: C09K8/58
Abstract: The invention relates to a method of treating a hydrocarbon containing formation comprising providing a hydrocarbon recovery composition to at least a portion of the hydrocarbon containing formation and allowing the hydrocarbon recovery composition to contact the formation wherein the hydrocarbon recovery composition comprises an alcohol alkoxy sulfate and an internal olefin sulfonate.
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公开(公告)号：US20170267914A1
公开(公告)日：2017-09-21
申请号：US15617406
申请日：2017-06-08
Applicant: SHELL OIL COMPANY
Inventor： Lori Ann CROM , Timothy Elton KING , Julian Richard BARNES , Paulus Johannes KUNKELER , David PEREZ-REGALDO
Abstract: The invention relates to an alkoxylated alcohol composition, wherein the composition comprises an alkoxylated alcohol which is of the formula (I) Formula (I) R—O—[PO]x[EO]y—H wherein R is a hydrocarbyl group which has a weight average carbon number of from 5 to 32, PO is a propylene oxide group, EO is an ethylene oxide group, x is the number of propylene oxide groups and is of from 0 to 40, y is the number of ethylene oxide groups and is of from 0 to 50, and the sum of x and y is of from 5 to 60; and wherein the composition additionally comprises a stabilizer which is a phenolic antioxidant. Further, the invention relates to a process for preparing said alkoxylated alcohol composition.
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公开(公告)号：US20140353250A1
公开(公告)日：2014-12-04
申请号：US14271885
申请日：2014-05-07
Applicant: SHELL OIL COMPANY
Inventor： Thomas Carl SEMPLE , Carmen REZNIK , Julian Richard BARNES , James Laurel BUECHELE , Sheila Teresa DUBEY , Timothy Elton KING
Abstract: The present invention provides a method for treating a formation containing crude oil hydrocarbons, comprising injecting an aqueous composition comprising an internal olefin sulfonate with a nominal carbon chain length between 24 to 44 into said formation and displacing said crude oil hydrocarbons toward one or more production wells. The invention further provides a method for treating a formation containing crude oil hydrocarbons, a method for improving the wettability of a subsurface surface in an subsurface formation containing crude oil hydrocarbons, and a method for separating crude oil hydrocarbons from crude oil hydrocarbons compositions.
Abstract translation: 本发明提供了一种处理含有原油烃的地层的方法，包括将包含标称碳链长度在24至44之间的内部烯烃磺酸盐的水性组合物注入所述地层中，并将所述原油烃移向一个或多个生产井 。 本发明还提供了一种处理含有原油烃的地层的方法，一种改善含有原油烃的地下地层中地下表面的润湿性的方法，以及从原油烃组合物中分离出原油烃的方法。
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