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发明名称
UNDER-NEUTRALIZED ALKYLXYLENE SULFONIC ACID COMPOSITION FOR ENHANCED OIL RECOVERY PROCESSES
摘要
申请公布号
EP1778813(A4)
申请公布日期
2008.12.17
申请号
EP20040761011
申请日期
2004.08.04
申请人
CHEVRON ORONITE COMPANY LLC;S.A. TEXACO BELGIUM N.V.
发明人
CAMPBELL, CURT, B.;SINQUIN, GILLES, P.
分类号
C09K3/00;C07C;E21B21/00;E21B33/00;E21B33/02;E21B33/10;E21B43/00;E21B43/16;E21B43/22;E21B43/25;E21B43/27
主分类号
C09K3/00
代理机构
代理人
主权项
地址
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