公开(公告)号：US20160032171A1

公开(公告)日：2016-02-04

申请号：US14881650

申请日：2015-10-13

Applicant: SHELL OIL COMPANY

Inventor： Julian Richard BARNES ,  Marten Adriaan BUIJSE ,  Marinus Cornelis Hendrikus GRUTTERS ,  Robert MOENE ,  Reinaldo Conrado NAVARRETE ,  Thomas Carl SEMPLE ,  Andrew Granja SHEPHERD

IPC: C09K8/584

CPC classification number: C09K8/584

Abstract: A hydrocarbon recovery composition which comprises a first blend of C24-28 internal olefin sulfonates and an injectable fluid composition comprising the hydrocarbon recovery composition, water and/or brine wherein the hydrocarbon recovery composition is present in an amount of from 0.05 to 1.0 wt % of the total injectable fluid composition can be used for enhanced hydrocarbon recovery from a formation.

Abstract translation: 一种烃回收组合物，其包含C24-28内烯烃磺酸盐的第一共混物和包含烃回收组合物的水和/或盐水的可注射流体组合物，其中烃回收组合物的存在量为0.05〜1.0wt％ 总注射液组合物可用于从地层中提高烃回收。