-
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.
-
2.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。
-
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.
-
Patent Agency Ranking
4.发明申请公开(公告)号：US20160304766A1
公开(公告)日：2016-10-20
申请号：US15193268
申请日：2016-06-27
Applicant: SHELL OIL COMPANY
Inventor： Julian Richard BARNES , Lori Ann CROM , Nevena GOGOLAK , Paulus Johannes KUNKELER , Sipke Hidde WADMAN
CPC classification number: C09K8/584
Abstract: The invention relates to a method of treating a hydrocarbon containing formation wherein an internal olefin sulfonate composition is used, which comprises an internal olefin sulfonate and a second surfactant which is selected from the group consisting of: (1) a compound of the formula (I) R—O—[R′—O]x—X wherein R is a hydrocarbyl group, R′—O is an alkylene oxide group, x is the number of alkylene oxide groups R′—O, and X is selected from the group consisting of: (i) a hydrogen atom; (ii) a group comprising a carboxylate moiety; and (iii) a group comprising a sulfonate moiety; (2) an alpha olefin sulfonate; and (3) an alkyl aromatic sulfonate.
Abstract translation: 本发明涉及一种处理含烃地层的方法，其中使用内烯烃磺酸盐组合物，其包含内烯烃磺酸盐和第二表面活性剂，其选自：（1）式（I ）R-O- [R'-O] x-X其中R为烃基，R'-O为环氧烷基，x为环氧烷基数R'-O，X选自 组成：（i）氢原子; （ii）包含羧酸酯部分的基团; 和（iii）包含磺酸盐部分的基团; （2）α-烯烃磺酸盐; 和（3）芳族磺酸烷基酯。
-
5.发明申请公开(公告)号：US20170037297A1
公开(公告)日：2017-02-09
申请号：US15332332
申请日：2016-10-24
Applicant: SHELL OIL COMPANY
Inventor： Timothy Elton King , Lori Ann CROM , Julian Richard BARNES , Paulus Johannes KUNKELER
Abstract: The invention provides a hydrocarbon recovery composition comprising one or more internal olefin sulfonates and a pH buffer. The composition may be injected into a hydrocarbon-containing formation to enhance the recovery of hydrocarbons therefrom. The composition may also be used in a thermal enhanced oil recovery process that includes injecting a hot fluid with the hydrocarbon recovery composition to generate foam.
Abstract translation: 本发明提供一种包含一种或多种内烯烃磺酸盐和pH缓冲剂的烃回收组合物。 可以将组合物注入含烃地层以增强烃的回收。 组合物还可以用于热增强油回收方法中，其包括用烃回收组合物注入热流体以产生泡沫。
-
6.发明申请INTERNAL OLEFIN SULFONATE COMPOSITION AND USE THEREOF IN ENHANCED OIL RECOVERY 审中-公开内部烯烃磺酸盐组合物及其在增强油回收中的应用公开(公告)号：US20160304767A1
公开(公告)日：2016-10-20
申请号：US15193309
申请日：2016-06-27
Applicant: SHELL OIL COMPANY
Inventor： Julian Richard BARNES , Lori Ann CROM , Nevena GOGOLAK , Paulus Johannes KUNKELER , Sipke Hidde WADMAN
IPC: C09K8/584
CPC classification number: C09K8/584
Abstract: The invention relates to an internal olefin sulfonate composition, which comprises an internal olefin sulfonate and a second surfactant which is selected from the group consisting of: (1) a compound of the formula (I) R—O—[R′—O]x—X wherein R is a hydrocarbyl group, R′—O is an alkylene oxide group, x is the number of alkylene oxide groups R′—O, and X is selected from the group consisting of: (i) a hydrogen atom; (ii) a group comprising a carboxylate moiety; and (iii) a group comprising a sulfonate moiety; (2) an alpha olefin sulfonate; and (3) an alkyl aromatic sulfonate; and wherein the weight ratio of the second surfactant to the internal olefin sulfonate is below 1:1. Further, the invention relates to a method of treating a hydrocarbon containing formation wherein said internal olefin sulfonate composition is used.
Abstract translation: 本发明涉及内烯烃磺酸盐组合物，其包含内烯烃磺酸盐和第二表面活性剂，其选自：（1）式（I）化合物R-O- [R'-O] x-X其中R是烃基，R'-O是烯化氧基团，x是环氧烷基团R'-O的数目，X选自：（i）氢原子; （ii）包含羧酸酯部分的基团; 和（iii）包含磺酸盐部分的基团; （2）α-烯烃磺酸盐; 和（3）芳族磺酸烷基酯; 并且其中第二表面活性剂与内烯烃磺酸盐的重量比低于1:1。 此外，本发明涉及处理使用所述内部烯烃磺酸盐组合物的含烃地层的方法。
-
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.
-
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.
-
-
-
-
-
-
-
Search Results
8
records
(took 0.011 seconds)
