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公开(公告)号:US3223621A
公开(公告)日:1965-12-14
申请号:US16636062
申请日:1962-01-15
Applicant: SUN OIL CO
Inventor: BERNARD MARLOWE , RAYMOND RICHARD L , DOUROS JR JOHN D
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2.Methods and compositions for improving secondary recovery of oil 失效
Title translation: 改善油二次回收的方法和组合物公开(公告)号:US3206398A
公开(公告)日:1965-09-14
申请号:US16638162
申请日:1962-01-15
Applicant: SUN OIL CO
Inventor: BERNARD MARLOWE , RAYMOND RICHARD L , DOUROS JR JOHN D
IPC: C09K8/60
CPC classification number: C09K8/605 , Y10S507/92 , Y10S507/936
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